The deployments list has been redesigned with a denser layout, so you can see more deployments at once. Environments are now grouped with statuses, and the updated layout makes branches and commits easier to scan. The mobile experience has also been improved, making it easier to scan deployment activity on busy projects. to see the updated design.Open your dashboardRead more

now automatically save and restore filesystem state between sessions. Persistence is on by default, meaning no snapshots to manage or state to track manually.Vercel SandboxesEach sandbox has a durable, that acts as a unique reference in your project. You can create, retrieve, or resume a sandbox by name. Vercel spins sessions up and down automatically, without interrupting your workflow.customizable nameWhen you call , persistence is enabled by default:Sandbox.create()Each automatic snapshot consumes , which is billed separately from compute. For ephemeral workloads, opt out of persistence to minimize storage costs:snapshot storageTo opt out of persistence with the CLI, pass to . Non-persistent sandboxes discard their filesystem when the session ends.--non-persistentsandbox createResuming is automatic. Any call on a stopped sandbox, like or , starts a new session from the most recent snapshot.runCommand()writeFiles()Upgrade to the latest version to create persistent sandboxes by defaul

Vercel Domains now supports price sorting and availability filtering.Price sorting shows lower cost domains first, so you can quickly find a domain that fits your budget. Availability filtering moves unavailable domains to the bottom of the search results, so you can focus on domains that you can actually purchase.Try it at .vercel.com/domainsRead more

is now available on the , allowing Vercel teams to power AI agents and applications with structured web data without managing crawling infrastructure.FirecrawlVercel MarketplaceThis integration helps developers scrape websites into LLM-ready formats, search and retrieve full page content, and interact with dynamic pages for retrieval and agent workflows.Key capabilities include:Get started with on the Vercel Marketplace.FirecrawlRead moreScrape pages into markdown, HTML, structured data, or screenshotsSearch the web and retrieve full page content in a single callInteract with dynamic websites using AI prompts or code

This week we are gradually rolling out an update to routing for aliases and branch-assigned domains.Vercel MicrofrontendsAliasing a Microfrontends URL with now preserves the full routing config from the source deployment. Previously, the new alias only inherited the . Update to the latest to pick up the change.Aliases inherit Microfrontends routingvc aliasVercel CLImicrofrontendsdeploymentIdA now routes to that branch in every project in the Microfrontend that shares the branch name. Previously, the domain only routed to that branch within the project that owned the domain.Branch domains route across all projectsproject domain assigned to a git branchSee the for details on routing, aliases, and domain assignment.Microfrontends documentationRead more

You can now access anomaly alerts and their details directly through the .Vercel CLIWith the command, you can list all alerts for a team or given project. For each alert, you can view the start time, the type of alert, and whether or not the alert is still active.vercel alertsWith the option, the AI investigation results appear alongside each alert. You and your agent can act on alerts without leaving the terminal.--aiAvailable on .Observability PlusLearn more about in the .vercel alertsCLI documentationRead more

Qwen 3.7 Max from Alibaba is now available on . The model is designed as an agent foundation, with capabilities spanning coding, office workflow automation, and long-horizon autonomous execution.Vercel AI GatewayQwen 3.7 Max shows improvements in frontend prototyping and complex multi-file engineering. The model supports office and productivity tasks through multi-agent orchestration and sustains coherent reasoning across long-horizon tool-calling sessions.To use Qwen 3.7 Max, set model to in the .alibaba/qwen-3.7-maxAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , support, and intelligent provider routing with automatic retries.custom reportingobservabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

You can now configure weighted traffic splits for with the new command in the Vercel CLI. This allows you to send a percentage of traffic to one variant and the rest to another.Vercel Flagsvercel flags splitRun the command interactively, or pass the environment, bucketing attribute, and variant weights as flags:Update to the latest version of the and read the to get started.Vercel CLIdocumentationRead more

Grok Build 0.1 is now available on .Vercel AI GatewayThis is a beta coding model trained for agentic coding, currently in early access, and powers the Grok Build CLI app. Reasoning effort is not configurable, and there is no non-reasoning mode.To use Grok Build 0.1, set model to in the .xai/grok-build-0.1AI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , support, and intelligent provider routing with automatic retries.custom reportingobservabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

Chat SDK now ships a built-in toolset through the new subpath. One call wires Chat SDK's read and write actions into your agent.AI SDKchat/aicreateChatTools(chat) and its supporting types have moved to . The previous re-exports are flagged .toAiMessageschat/aichat@deprecatedRead the to get started, or try one of our .documentationtemplatesRead morewrite tools are gated by a option.Approval by default: requireApproval, , and scope the toolset.Presets: readermessengermoderatoronly the tools your preset allows are constructed.Lazy loading:

You can now read the parent issue or pull request when your bot is mentioned in a Linear or GitHub comment. resolves to that parent with title, status, URL, and the full typed payload.message.subject is cached per message, so repeated access only hits the API once. It resolves to on Slack and other chat platforms, where there's no parent resource.message.subjectnullThe GitHub, Linear, and Slack adapters now expose their underlying platform SDKs. Use them to extend your bot by calling provider APIs directly.The previous getter remains as a alias on the adapters. .client@deprecatedRead the to get started, or explore one of our .documentationtemplatesRead moreDirect access to platform SDKs

You can now pause a run on a Chat SDK card and resume it when someone clicks a button. The same flow works for form submissions. Buttons and modals accept a new prop, and the event payload is sent to that endpoint.WorkflowcallbackUrlTo build a card like this, create a and pass its URL to each button's prop inside your component:workflow webhookcallbackUrl<Card>For the component, the form data is in the payload. works for buttons on most platforms with an , and for modals on Slack and Teams.<Modal>callbackUrlofficial adapterRead the or to start building.documentationwalkthrough guideRead more

The gives any WordPress site access to hundreds of models from 40+ providers through a single API key. Providers include Anthropic, Google, OpenAI, xAI, DeepSeek, MiniMax, Moonshot AI, and more.Vercel AI Gateway pluginThe plugin is implemented as a connector for the new , which requires WordPress 7.0, released today.WordPress AI ClientTo call AI Gateway directly from your own code:See the for more details, including examples for text, structured JSON output, image generation, and video.plugin documentationRead moreWhat this enablesGetting startedPlugins built on the WordPress AI Client pick up the connector without their own provider integrations or API keys.Any AI-powered plugin works automatically. Manage a single AI Gateway key in instead of credentials per provider.One key, many providers. Settings > Connectors Text, structured JSON, image generation and editing, and video, all through the same prompt builder.Multi-modal content generation.AI features stay online during provider ou

The now supports . Your agent tools can return interactive HTML responses that MCP clients like Claude and ChatGPT render inline, rather than plain-text responses.Nuxt MCP ToolkitMCP appsDeclare a tool with the macro, then read pre-hydrated data, trigger follow-up prompts, or call other tools from inside the UI with the composable. The toolkit bundles each Vue SFC into a self-contained HTML file at build time and serves it from your MCP endpoint.defineMcpAppuseMcpAppRead the to get started.Nuxt MCP Toolkit documentationRead more

Gemini 3.5 Flash is now available on .Vercel AI GatewayThis model has improved coding proficiency and parallel agentic execution loops versus previous Flash versions. It also brings improvements to core reasoning, instruction following, and multi-turn coherence, with stronger performance on complex tasks and higher-quality reasoning traces in thinking mode.3.5 Flash defaults to the thinking level, balancing response quality with faster, more cost-efficient generation.mediumTo use Gemini 3.5 Flash, set model to in the .google/gemini-3.5-flashAI SDKNote that , , , and are not supported by this model.temperaturetopPtopKthinking_budgetAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , support, and intelligent provider routing with automatic retries.custom reportingobservabilityBring Your Own KeyLearn more about , view the or try it in our .A

Flat Rate CDN is now available in Limited Beta for Pro teams. It replaces usage-based CDN pricing with a fixed monthly fee.Viral posts, unfiltered bots, or misconfigured routes can turn a normal month into a surprise bill. Flat Rate CDN makes your cost predictable.Flat Rate CDN is a good fit for teams with unpredictable CDN bills, individual builders who don't want a usage spike to break the bank, and growing businesses that need to know their CDN costs before the month starts.Pro teams can join for early access and to help shape the GA release.the waitlistRead more:Pay a fixed amount for Vercel CDN each month, regardless of traffic and usage.Fixed monthly price :Edge Requests, Fast Data Transfer, and other products are no longer metered.Covers spikes across Vercel CDN :Your bill will never increase because of temporary usage spikes.No overages

You can now run with .Claude Managed AgentsVercel SandboxClaude Managed Agents handles the model, harness, tools, and session state. Self-hosting lets you bring the execution environment, so an agent's tool calls run on your existing Vercel infrastructure with your private APIs, internal services, and customer data.Each agent session runs in its own isolated Firecracker microVM, using the same infrastructure that powers 1B+ Vercel deployments with enterprise-grade security, availability, and performance.What you get:Follow the for a reference implementation and learn more in the . step-by-step guideVercel Sandbox docsRead more from Anthropic, including the model, harness, tools, and session stateA managed agent loopthat spawns a sandbox per sessionA Vercel function control plane per session, with millisecond startupFirecracker microVM isolation at the firewall, so secrets never enter the sandboxCredential brokering with a domain allowlistDeny-by-default egress to your private network a

Monorepos can now opt in to a single, consolidated commit status on pull requests instead of one commit status per project. For repos with many projects, teams can configure GitHub branch protection once, then manage which Vercel projects are required for merge in each project’s settings. Read more about and and enable Consolidated Commit Status from your .Github Commit statusesproject settingsRead more

Vercel Firewall now waives CDN Requests and Fast Data Transfer for any traffic denied, challenged, or rate‑limited by Web Application Firewall (WAF). Vercel has always provided unlimited DDoS mitigation at no cost. Vercel WAF, included in CDN cost, gives you custom rules, managed rules, and rate limiting for bad traffic that isn't DDoS. With this change, you don't pay for requests or bandwidth that WAF denies, challenges, or rate‑limits. That means no surprise bill when a scraper hammers your product pages, a credential‑stuffing botnet hits your login route, or a bot abuses an expensive endpoint.The waiver applies automatically to every project using Vercel Firewall and no configuration is required. Learn how to implement WAF rules in the .Firewall documentationRead more

You can now use native syntax with the Vercel CLI. The command accepts full URLs, bare hostnames, and the flag, and uses your Vercel auth to bypass .curl--urlvercel curlDeployment ProtectionIf you've linked a project, you can also pass just a path:Update to the latest Vercel CLI version and run to get started. Learn more in the .vercel curlVercel CLI documentationRead more

You can now sort the providers behind a model by cost, time to first token (TTFT), or throughput (TPS) in .AI GatewayThe default provider order blends provider reliability, quality of model output, cost, and speed of response. You can now use for explicit control over ranking criteria.sortFor models with many providers and noticeable cost or speed variation, you can use to optimize on your dimension of choice. Ranking is computed at request time, so newly added providers, price changes, and shifts in observed latency or throughput flow through automatically without any code changes.sortSet on to one of the three values:sortproviderOptions.gatewayUse to ensure optimizing for your metric of choice.sortIn this example, AI Gateway has over five providers for with different prices, so sorting by cost is a useful option for requests that want to route through the lowest price provider.GPT OSS 120BProviders are tried in sort order. Fallback to the next provider only happens when the higher-ra

You can now restrict access to production source maps with , which puts browser files behind . Your team can fetch them; everyone else gets a 404.Protected Source MapsVercel Authentication.mapSource maps are how you debug minified production code. They give you readable stack traces and your original source code, with the real filenames and line numbers intact.New projects have Protected Source Maps enabled by default. Existing projects can opt in from Settings → Deployment Protection, with no redeploy needed.Learn more in the .documentationRead more

lets protected deployments accept from Vercel projects and external services you authorize, so you no longer have to share a long-lived secret. Trusted Sources is the recommended approach, but Protection Bypass for Automation continues to workTrusted Sourcesshort-lived identity tokens (OIDC)Protection Bypass for AutomationCallers attach an OIDC token in the header. Vercel then verifies the signature, checks the claims you configured, and confirms the environment matches the rule.x-vercel-trusted-oidc-idp-tokenBy default, the for a project can call its own deployments. To authorize another project in the same team, add it to Trusted Sources. Vercel OIDC tokenSelf-access and cross-project rules are both customizable with / environment pairs. To authenticate a request from a project, forward its Vercel OIDC token:fromtoAny custom OIDC provider can be authorized as a trusted external service, such as GitHub Actions, or a Vercel project in another team.Read the to learn more.documentationRe

now lets you create WAF custom rules using natural language. Describe the behavior you need and the dashboard will generate the rule.Vercel FirewallVisit the to try creating a rate-limiting rule:firewall custom rules pageOr use the Vercel CLI: let you control traffic to your site by logging, blocking, challenging, rate limiting, or redirecting requests based on conditions like IP address, path, country, user agent, and more.WAF custom rulesFor example, you can: or learn more in the .Generate your first ruledocumentationRead moreLog all requests to with a missing authorization header/api/webhookBlock all requests to /wp-adminChallenge all traffic to that doesn't come from the US/checkout

Fast mode for Claude Opus 4.7 is now available on in research preview.AI GatewayFast mode delivers ~2.5x faster output token generation with full Opus 4.7 intelligence. This is an early, experimental feature.To enable fast mode, pass in the provider options with .speed: 'fast'anthropicanthropic/claude-opus-4.7You can use fast mode with by setting the and variables in your shell configuration file or in .Claude Code via AI GatewayCLAUDE_CODE_SKIP_FAST_MODE_ORG_CHECKCLAUDE_CODE_ENABLE_OPUS_4_7_FAST_MODE~/.claude/settings.jsonFast mode is priced at 6x standard Opus rates.All standard pricing multipliers (e.g., prompt caching) apply on top of these rates.Read moreStandardFast ModeInput: $5 / 1M tokensOutput: $25 / 1M tokensInput: $30 / 1M tokensOutput: $150 / 1M tokens

Ask which AI model is best, and the answer changes before the ink dries. That's what happens in an industry where new models are released weekly. Every benchmark measures a different race, and every race crowns its own winner, but Vercel has a unique view of the industry through production workloads. serves tens of trillions of tokens across hundreds of models through real applications and agents. AI Gateway:What we're seeingThis report is built on data from seven months of production traffic from AI Gateway, with usage from over 200K+ unique teams. Cost and volume rankings disagree because they measure two different workloads, even for the same customer.By spend in April 2026, Anthropic took 61%, Google 21%, and OpenAI 12%.By token volume, the picture flipped. 38% of April traffic through AI Gateway routed to Google, 26% to Anthropic, 13% to OpenAI, and 10% to xAI. Smaller labs split the rest.Some models are positioned to win by being cheap enough per token to carry huge volume, while

You can now manage your project's configuration through the Vercel CLI.Vercel FirewallUse the new command to manage , , , , and from the terminal.vercel firewallcustom rulesIP blockssystem bypassesAttack Modesystem mitigationsThe also helps agents by detailing best practices for rolling out new rules safely. Vercel Firewall skillUpdate Vercel CLI and run to get started. Learn more about the vercel firewallVercel Firewall CLI commands.Read more

Vercel Sandbox now supports Node.js version 26.To run a Sandbox with Node.js 26, upgrade to or later, or to or later if you're using v2 and set the property to :@vercel/sandbox1.10.22.0.0-beta.19runtimenode26Get started today and learn more in the .documentationRead more

You can now use to roll out a feature to a growing percentage of users on a schedule, with progressive rollouts.Vercel FlagsUnlike weighted splits, which hold a fixed distribution (for example, 50/50) for experiments, a progressive rollout follows a predefined schedule that gradually shifts the traffic percentage to the new variant. Each stage has a target percentage and a duration.Exposing a change in stages lets you catch a regression on a small slice of users before it hits everyone.Progressive rollouts are and through the new CLI command.now available in the dashboardvercel flags rolloutLearn more in the .Vercel Flags documentationRead more

The now supports forwarding specific HTTP requests to a proxy you control. You can also use matchers to filter forwarding and credentials brokering to only the requests that need it.Vercel Sandbox firewallYou can now route outbound sandbox traffic through your own proxy for logging, debugging, or transforming requests and responses. Set a on any allowed domain, and the firewall will forward matching HTTPS requests to your server.forwardURLThe proxy receives the original request along with additional headers to identify the source:Additionally, you can now use matchers to filter request forwarding or to requests matching a specific path, method, query string, or headers. This gives you fine-grained control over which requests get transformed; for example, only forwarding requests to a specific API path while allowing all other traffic through untouched.credentials brokeringPOSTThese features are available in beta for Pro and Enterprise plans. Get started by installing the SDK, and learn

Superset on VercelSoftware development with AI started as a single engineer chatting with a single agent about a local repo. Today, developers direct fleets of agents in the cloud, but traditional tools were built for the old shape of the job: IDEs, terminals, and review systems designed for one developer moving one ticket at a time.Co-founders Kiet Ho, Satya Patel, and Avi Peltz, all former CTOs at YC-backed companies, built as the IDE for multi-agent development. It runs up to 10 coding agents in parallel, each in its own isolated workspace. Developers use it to direct teams of agents generating code across multiple branches simultaneously. SupersetRunning a team of agents in parallel changes what the platform underneath has to do. The product Superset offers its users only feels parallel because nothing on the platform forces the work to wait. If any layer slows down, even briefly, the parallelism on top collapses with it.This workflow has a dependency that's invisible from the prod

Chat SDK now supports Messenger, extending its single-codebase approach to Slack, Discord, GitHub, Teams, and Telegram with the new .Messenger adapterTeams can build bots that support messages, reactions, attachments, postback buttons, and direct conversations, with display names fetched automatically from user profiles.Try the Messenger adapter today:The adapter does not support message history, editing, or deletion. Certain components, like tables and fields, render as text fallbacks. Streaming is handled by accumulating and then sending the final message.Read the to get started, browse the , or build your own .documentationdirectoryadapterSpecial thanks to , whose community contribution in laid the groundwork for this adapter.@mitkodknPR #461Read more

You can now build chat UIs that connect to Chat SDK with the new . Build in-product assistants, support agents, or any other browser-based chat experience.web adapterDefine the bot on your server:Then stream replies to the browser with a preconfigured hook:@ai-sdk/reactuseChatRead the to get started, browse the , or build your own .documentationdirectoryadapterRead more

Chat SDK now supports cross-platform conversation history through the new and options. User transcripts persist across every , allowing the same user to keep their message history wherever they message your bot.transcriptsidentityplatform adapter exposes four methods, backed by one of the :bot.transcriptsofficial state adaptersRead the to get started, or try one of the .documentationtemplatesRead more: persist an inbound message or a bot replyappend: return entries chronologically with filterslist: total entries stored for a usercount: wipe every entry for a userdelete

SummaryWe have shipped a coordinated security release for Next.js addressing 13 advisories across denial of service, middleware and proxy bypass, server-side request forgery, cache poisoning, and cross-site scripting. One advisory addresses an upstream React Server Components vulnerability tracked as . CVE-2026-23870Patched versions are available for both React and Next.js, and all should upgrade immediately.affected usersThe release addresses the following advisories:Affects applications that rely on or for authorization.middleware.jsproxy.jsAffects applications using Server Functions, Partial Prerendering with Cache Components, or the Image Optimization API.Affects applications that handle WebSocket upgrade requests.Affects applications with caching layers in front of React Server Component responses.Affects applications using CSP nonces in App Router, or scripts that consume untrusted input.beforeInteractiveThese vulnerabilities are addressed by the patched releases of React and Nex

You can now store JSON values in , extending the existing support for boolean, string, and number values. This allows you to collapse what used to take several related flags into a single feature flag.Vercel FlagsFor example, to A/B test how a different model performs, you can now define a single flag. This allows you to manage one flag that serves the full object rather than managing , , and separately:modelai_modelai_temperatureai_max_tokensUse Vercel Flags to progressively route traffic to a new model, A/B test, or quickly switch models in case a provider is having issues. or learn more about .Try it outVercel FlagsRead more

Pro teams can now choose how Git committers to private repositories are added to their Vercel team. Choose your approval preference in .team settingsLearn more about and .collaboration settingstroubleshooting project collaborationRead more: non-team committers with Vercel accounts are automatically added to your team and their deployments proceed immediately. Added members count toward your team seats at standard Pro pricing.Auto Approval: deployments are blocked until an owner approves the new member.Manual Approval

You can now secure native integration resources by restricting where they can be used. Setting a resource to removes non-production access and protects credentials as . This makes it so secret values or no longer readable from the dashboard or CLI Production onlysensitive environment variablesFrom the integration resource , select and save. We recommend that you rotate the secrets of the integration resource after saving.SettingsAllowed Environments → Production onlyOnce applied:Reverting this setting requires for your Vercel team. Owners can re-enable Development and Preview environment from Settings and reconnect projects if needed. You may be prompted to reauthenticate with an MFA challenge depending on your settings. Learn more in the Vercel .Owner permissions documentationRead moreDevelopment and Preview connections are removedNew non-production connections are blockedConnections without a Production target are disconnectedCredentials are protected and no longer readable

You can now access Observability Plus metrics in the Vercel CLI. Query observability data for any Vercel team or project using the new command. Coding agents can also leverage this new command to better analyze the performance, reliability, or security of applications on Vercel, as well as debug issues.vercel metricsThis feature is available in public beta for all teams with Observability Plus. about .Learn morevercel metricsRead more

KIKO Milano on Vercel:Environments without the bottleneckShipping faster without the operational taxNo more performance variability during traffic spikesEliminated 3 weeks of Black Friday infrastructure prep75% decrease in app build timesWent from minimal releases to deploying multiple times per dayManual scaling window: Black Friday prep began 2–3 weeks ahead of the event, then had to be unwound after the traffic spike passed.Infrastructure configuration: The infra team manually adjusted AWS EC2 capacity to support expected traffic.Application configuration: Scaling also required application-side changes, making peak readiness more than just an infrastructure task.War room prep: Chat channels and conference rooms were set up for teams to triage performance and downtime problems.KIKO Milano’s ecommerce team used to treat peak traffic as an operations project. Weeks before Black Friday, they had to manually scale AWS infrastructure and adjust application configuration, knowing that if d

General Intelligence on VercelMigrating Cofounder's Python backend to VercelRunning Cofounder as a multi-tenant app on Vercel8-person team (5 engineers) shipping 10 PRs and 70+ commits per engineer, per day4,000+ preview branches with ~100 parallel app versions running at any moment90% of SRE work automated through Vercel and their own agent (Cofounder)Cofounder launches with a managed Vercel account for every customerGeneral Intelligence is building a platform that lets any founder run a company entirely with AI agents. Their vision is the one-person, billion-dollar company where every department is driven by agents. Their flagship product, Cofounder, gives founders a full team of agents that cover engineering, marketing, SEO, finance, sales, customer support, and operations. General Intelligence is an 8-person company with 5 engineers. To ship a platform that lets their customers run agentic companies, they had to operate as one themselves. They wanted to use Cofounder's CTO agent to

Today we’re open sourcing : a security harness powered by coding agents. It runs on your own infrastructure and surfaces hard-to-find issues in large codebases. deepsecYou can run on your laptop without setting up a cloud service for privileged source code access. For inference, you can use your existing Claude or Codex subscription without any additional setup. deepsecScanning large repos can take multiple days on a single machine. To run research jobs in parallel, supports optional fanout to Vercel Sandboxes for remote execution. Scans on Vercel’s codebases routinely scale up to 1,000+ concurrent sandboxes.deepsecAt its core, uses and to perform tailored investigation of a codebase using Opus 4.7 at max effort and GPT 5.5 at xhigh reasoning.deepsecclaudecodexScans start with static analysis to identify security-sensitive files, then coding agents investigate each candidate, tracing data flows, checking for mitigations, and producing actionable findings with severity ratings. Here is

GitBook on Vercel30,000 documentation sites hosted on a single Vercel deployment120 million monthly page views served from the edge40,000 cache invalidations processed daily, each resolved in under 300ms41% of all traffic now comes from AI crawlers and automated systemsGitBook hosts 30,000 documentation sites on Vercel, serving 120 million page views every month. Companies like n8n, Nvidia, and Zoom trust the platform to keep their docs fast and current. For modern engineering teams and coding agents, documentation is as critical as the production code it describes, and GitBook sits at the center of that expectation.GitBook's publishing model mirrors how teams ship software: propose changes, review, and merge. With 30,000 independently managed sites each on its own update cadence, keeping content fast and fresh was a complicated engineering problem. Before migrating to Vercel, site editors would hit merge, visit the published site to validate, and see old version of the content. "One o

can now connect to hosted Postgres databases, including , , , , and . To enable a connection, add the database host to your Sandbox's allowed domains.Vercel SandboxNeonSupabaseAWS RDSNilePrisma PostgresWhen is used with Vercel Sandbox, the sandbox firewall restricts outbound network access by checking the domain name during a connection's TLS handshake. This works seamlessly for HTTPS traffic, where the domain is visible at the start of the connection.SNI based filteringPostgres, however, negotiates TLS differently. A Postgres client first opens a plain TCP connection and upgrades to TLS. Because the domain isn't available when the firewall first needs it, Postgres connections through a standard domain-restricted Sandbox would fail.thenThe Sandbox firewall now adjusts for the Postgres TLS negotiation flow. It detects the protocol's startup sequence, waits for the TLS upgrade, and then applies your domain policy before forwarding the connection to the database. No changes are needed to

Grok 4.3 is now available on . The model has a 1M token context window and improvements in accuracy, tool calling, and instruction following.Vercel AI GatewayTo use Grok 4.3, set model to in the .xai/grok-4.3AI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , support, and intelligent provider routing with automatic retries.custom reportingobservabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

As teams scale isolated environments for AI agents, code generation, or dev workflows, keeping track of which sandbox belongs to whom, and why, becomes critical. Custom tags allow you to organize, filter, and manage at scale. Each sandbox supports up to five tags.Vercel SandboxesTags are flexible by design. Use them to separate staging from production, attribute usage to specific teams, or isolate sandboxes per customer in multi-tenant platforms:Promote a sandbox from staging to production, reassign ownership, or mark it for cleanup without recreating it:Filter sandboxes by any tag to quickly surface the ones that matter. This is useful for dashboards, cleanup scripts, or routing logic that needs to find all sandboxes matching a specific environment or team:This feature is in beta and requires upgrading to the beta and packages. Learn more in the .SDKCLIdocumentationRead moreOrganize by environment, team, or customerUpdate tags as context changesEasily track your sandboxesUse Cases: Ta

You can now sign up for or upgrade to a Vercel Pro plan directly from Stripe Projects using (SPTs). Agents and developers can manage plan changes programmatically from the Stripe CLI, without leaving their workflow.shared payment tokens This builds on our by enabling end-to-end provisioning and billing in one place. Instead of switching between dashboards, you can now handle infrastructure setup and plan management directly from the terminal.Stripe Projects launch in developer preview If you’re already using Stripe Projects and have set up billing via , you can upgrade your Vercel plan from the CLI simply by running stripe projects billing addstripe projects add vercel/proIf you are new to Stripe Projects, Install the plugin and initialize your project:Read moreWhat’s newGetting startedProvision or upgrade to Vercel Pro directly from the Stripe CLISupport for both upgrade and downgrade flowsPowered by shared payment tokens for secure, streamlined billing

You can now run lint and typecheck on every Vercel deployment, in parallel with the build. Native Deployment Checks are available to every team and join your existing alongside GitHub and Marketplace integrations.Deployment ChecksOnce added from your project's , Vercel runs the matching script from your on each deployment, and skips the check if no matching script exists. You can mark a check as required to hold the deployment from production until it passes, and choose which environments each check runs on.Build and Deployment settingspackage.jsonWhen a Native Deployment Check fails on a pull request, investigates the failure and suggests a fix you can review and merge.Vercel AgentRead more

On April 16th, 39 teams took the stage to pitch investors at Demo Day. During the prior six weeks, founders worked shoulder-to-shoulder with the Vercel team, our partners, and industry leaders to shape their ideas into the next generation of AI applications. from around the world joined the 2026 cohort, building agents, developer tools, consumer apps, and vertical AI for finance, security, healthcare, and robotics. TeamsEach week, the cohort joined two sessions: a hands-on technical workshop and a fireside chat with an external speaker. The workshops covered the technical side of building AI products, from agents and models to deployment and scale. The fireside chats brought in industry leaders, Vercel experts, and investors. Speakers included Peter Steinberger (OpenAI/OpenClaw) and the Windsurf team, with topics ranging from the state of AI to pricing, legal, sales, marketing, and fundraising.Halfway through the program, the cohort came together with the broader Vercel startup ecosyst

Starting April 29th, the maximum retention policy for Hobby plans will be capped at 30 days. Deployments outside your retention window will be automatically removed. This excludes your 10 most recent production deployments and any aliased deployments, which continue to be preserved regardless of retention settings.Pro and Enterprise plans are not affected.Learn more about .Deployment RetentionRead more

GPT-5.5 is now available on .Vercel AI GatewayThere are 2 variants: GPT-5.5 and GPT-5.5 Pro. Both models are tuned for long-running agentic work across coding, computer use, knowledge work, and scientific research, and are more token-efficient than the previous generation.GPT-5.5 is stronger at agentic coding and long-horizon work where the model needs to hold context across a large system and carry changes through the surrounding codebase. Paired with computer-use skills, it can operate real software and turn raw material into documents, spreadsheets, or slide presentations.GPT-5.5 Pro is built for demanding, multi-step work where response quality matters more than latency. Early testing shows gains in business, legal, education, data science, and technical research workflows that involve critiquing work over multiple passes and stress-testing arguments.To use GPT-5.5, set model to or in the .openai/gpt-5.5openai/gpt-5.5-proAI SDKAI Gateway provides a unified API for calling models, t

DeepSeek V4 is now available on .Vercel AI GatewayThere are 2 model variants: DeepSeek V4 Pro and DeepSeek V4 Flash. A 1M token context window is the default across both models. DeepSeek V4 Pro focuses on agentic coding, formal mathematical reasoning, and long-horizon workflows. It handles feature development, bug fixing, and refactoring across stacks, with tool use that works across harnesses like MCP workflows and agent frameworks. It also writes clear, well-structured long-form documents.DeepSeek V4 Flash performs close to V4 Pro on reasoning and holds up on simpler agent tasks, with a smaller parameter size for faster responses and lower API cost. It's a good fit for high-volume workloads and latency-sensitive use cases.To use DeepSeek V4, set model to or in the .deepseek/deepseek-v4-prodeepseek/deepseek-v4-flashAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provid

GPT Image 2 is now available on .Vercel AI GatewayOpenAI's newest image model supports detailed instruction following, accurate placement and relationships between objects, and rendering of dense text across multiple aspect ratios.The model can render fine-grained elements including small text, iconography, UI elements, dense compositions, and subtle stylistic constraints, at up to 2K resolution. Non-English text is also supported and reads coherently.GPT Image 2 can produce photos, cinematic stills, pixel art, manga, and other distinct visual styles, with consistency in texture, lighting, composition, and detail. This suits workflows like game prototyping, storyboarding, marketing creative, and medium-specific asset generation.To use GPT Image 2, set model to in the , or try it directly in our .openai/gpt-image-2AI SDKmodel playgroundAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for highe

Kimi K2.6 from Moonshot AI is now available on .Vercel AI GatewayThe model focuses on long-horizon coding tasks, with generalization across languages such as Rust, Go, and Python and across front-end, devops, and performance optimization work. K2.6 can turn simple prompts into complete front-end interfaces with structured layouts.For autonomous, proactive agents that run continuously across multiple applications, K2.6 improves on API interpretation, long-running stability, and safety awareness during extended research tasks.To use Kimi K2.6, set model to in the .moonshotai/kimi-k2.6AI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , support, and intelligent provider routing with automatic retries.custom reportingobservabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel p

Retention policies no longer delete the latest preview deployment for branches with open or unmerged pull requests. Previously, deployments for active branches could be removed if they exceeded the configured retention window.This means you can safely use shorter retention windows without risking losing active preview deployments. This change applies to all plans.Your 10 most recent production deployments and any aliased deployments continue to be preserved regardless of retention settings.Learn more about .Deployment RetentionRead more

Zo Computer on VercelDeath by a thousand adaptersAI SDK + AI Gateway: two layers, one integration20x improvement in reliabilityScaling to a million personal cloud owners20x reduction in retry rate (7.5% → 0.34%)99.93% chat success rate (up from 98%)P99 latency cut 38% (131s → 81s)New models added in less than 1 minuteAverage latency improved 25.7%P95: 46s → 34s (25% improvement)P99: 131s → 81s (38% improvement)Every company has servers that store data, run services, and do work around the clock. Consumers just have apps. Rob Cheung, co-founder of Zo Computer, is closing that gap. Zo is a personal AI cloud: your own servers and data that power an always-on agent."Cloud is one of the best computing models of all time, and consumers have zero direct access because it's so complicated," explained Rob Cheung, co-founder and CEO of Zo. "Now, with AI, it's finally possible for all of us to have cloud computers." Zo is a full computing environment, not just a chatbot. Rob laughs about his mom

is now generally available. Vercel FlagsVercel Flags is a feature flag provider built into the Vercel platform. Create and manage feature flags with targeting rules, user segments, and environment controls directly in the Vercel Dashboard.The provides a framework-native way to define and use these flags within Next.js and SvelteKit applications, integrating directly with your existing codebase:Flags SDKOnce you define a flag, you can use them within your application in a few lines of code:For teams using other frameworks or custom backends, the Vercel Flags adapter supports the standard, allowing you to plug Vercel Flags into their provider agnostic SDK.OpenFeature or learn more about .Try it outVercel FlagsRead more

Claude Opus 4.7 from Anthropic is now available on .Vercel AI GatewayOpus 4.7 is optimized for long-running, asynchronous agents and handles complex, multi-step tasks with reliable agentic execution. The model shows gains on knowledge-worker tasks, particularly where it needs to visually verify its own outputs.Opus 4.7 is also stronger at programmatic tool-calling with image-processing libraries to analyze charts and figures, including pixel-level data transcription. It has high-resolution image support, which is useful for computer use, screenshot understanding, and document analysis workflows. Opus 4.7 now has improved memory, with agents that maintain structured memory store across turns seeing more reliable recall and fewer dropped facts without additional prompting.To use Claude Opus 4.7 set model to in the . You can also try a new effort level: anthropic/claude-opus-4.7'xhigh'.AI SDKOpus 4.7 also introduces the task budgets feature. Task budgets let you set a total token budget f

The gap between prototypes and production-ready systems is huge. Code that's trivial to run locally falls apart the moment it needs to handle failures, restarts, and real traffic.Framework defined infrastructure solved this for web applications. When you deploy, Vercel infers the right configuration from the app itself. Workflows extends that model to long-running systems. Instead of managing a separate codebase for orchestration, durable workflows are an extension of your application code.Since launching in beta in October 2025, Workflows has processed over 100 million runs and over 500 million steps across more than 1,500 customers, with more than 200K npm downloads every week. Today, is generally available. Vercel WorkflowsWorkflows is built for any workload that doesn’t fit in a single request. : Deep integration with the AI SDK enables that can maintain state, tools, and handle external events or interruptions. AI SDK v7 is taking this further with Agentsinfinitely long running du

You can now access Bytedance's latest state-of-the-art video generation model, Seedance 2.0, via with no other provider accounts required.AI GatewaySeedance 2.0 is available on AI Gateway in two variants: Standard and Fast. Both share the same capabilities. Standard produces the highest quality output, while Fast prioritizes generation speed and lower cost.Seedance 2.0 is strong at maintaining motion stability and fine detail across frames, producing consistent output even in complex scenes with facial expressions and physical interactions. The model also generates synchronized audio natively, with support for speech in multiple languages and dialects.Beyond text-to-video and image-to-video, Seedance 2.0 adds multimodal reference-to-video, letting you combine image, video, and audio inputs as reference material in a single generation. It also supports video editing and video extension, along with professional camera movements, multi-shot composition, and in-video text rendering.To use

Vercel is reducing the price of Turbo build machines by 16%. All builds are now priced at $0.0035 per CPU per minute. With this new model:This change will begin rolling out on April 27, and will appear on invoices for the current billing cycle as "Build CPU Minutes".Learn more about or monitor your Builds usage from .build machine pricingProject UsageRead moreTurbo machines, with 30 CPUs, are now $0.105 per minute (previously $0.126)Enhanced machines, with 8 CPUs, continue to be priced at $0.028 per minuteStandard machines, with 4 CPUs, continue to be priced at $0.014 per minute

Workflow run log filtering is now supported on Vercel, making it easy to view all logs associated with a workflow run in one place instead of piecing them together across individual requests.You can use the button from the workflow run details page to jump directly into the Logs tab. From there, filter logs using the and to quickly find logs for specific runs or steps.“View Logs”Workflow Run IDWorkflow Step IDWorkflow runs on Vercel already provide run-level observability, including step progression, payloads, outputs, and performance metrics. With this addition, you can now also access all related logs directly from the familiar Vercel Logs dashboard. Learn more about the .Workflow SDKRead more

Elastic build machines, on March 24, are now generally available for all Pro and Enterprise customers, and are now the default for all new Pro teams.released in betaRather than a one-size-fits-all approach, Vercel evaluates each project individually and assigns the right machine for its actual needs balancing speed and cost. Over 400 teams and 6,000 projects have enabled Elastic as their default build machine. During the beta, approximately 80% of projects have reduced their costs by switching to smaller build machine while maintaining their build speeds. The remaining 20% of projects have been auto upgraded to machines with more CPUs and memory improving their build speed.Enable elastic builds in your or , or read the .team settingsproject settingsbuilds documentationRead more

The feature flags details page now includes copy-to-prompt instructions in the instructions pane. You or your agent can install the Flags SDK, link the project using the , and add the required flag definitions to the code base.Vercel CLITeams that prefer manual configuration can still copy the exact flag definitions directly from the instructions pane.Learn more about .Vercel FlagsRead more

Anomaly alerts are now generally available.Teams using receive alerts when anomalies are detected in their applications to help quickly identify, investigate, and resolve unexpected behavior.Observability PlusAlerts help monitor your app in real-time by surfacing unexpected changes in usage or error patterns:Once an anomaly is detected, can automatically investigate the issue, identify the likely root cause, analyze the impact, and suggest next steps for remediation.Vercel AgentView alerts directly in your dashboard, or subscribe via email, Slack, or webhooks to get notified wherever your team works. You can also customize what alerts you receive using alert rules.This feature is available for all teams with Observability Plus at no additional cost. or learn more about .Try it outAlertsRead moreunusual patterns in your application metrics, such as edge requests or function duration.Usage anomalies: abnormal error patterns, such as sudden spikes in 5XX responses on a specific route.Erro

You can now granularly configure to define exactly which unexpected spikes and errors matter to your application. Alert rules give you detection-level control, allowing you to customize which projects, alert types, metrics, HTTP status codes, and specific routes you monitor for anomalies.anomaly alertsFor the anomalies you choose to track, Vercel automatically investigates your logs and metrics to identify the root cause, routing those findings to distinct destinations like dedicated Slack channels or individual emails.When you configure a rule to silence a specific pattern, anomaly detection skips that traffic entirely, preventing anomalies from appearing in your dashboard and stopping notifications before they trigger.This feature is available for teams using Observability Plus at no additional cost. or learn more about .Try it outalert rulesRead more

, one of the most popular high-level web frameworks, for rapid development, is now supported with zero-configuration. You can now instantly deploy Django full-stack apps or APIs on Vercel.DjangoPythonVercel now recognizes and deeply understands the specifications of Django applications, removing the need for redirects in or using the folder. vercel.json/apiAll applications on Vercel use with by default. Static files will be served by the . Fluid computeActive CPU pricingVercel CDNDeploy or visit the Django on Vercel Django on VerceldocumentationCLI entry pointProject settingsURL routing tableRequest handlersWSGI entry pointRead moreExample Django app

Every generation of software eventually demands a new generation of infrastructure.LLMs and coding agents are driving the next transition, and it's happening fast. In just three months, weekly deployments on Vercel have doubled, and agents are driving the growth. Today, over 30% of deployments are initiated by coding agents, up 1000% from six months ago. Claude Code accounts for 75%, Lovable and v0 for 6%, and Cursor for 1.5%. Agents are building, testing, and shipping AI-native software, and they're doing it at a velocity that breaks traditional operations. Vercel projects deployed by coding agents are 20 times more likely to call AI inference providers than those deployed by humans. Agents are writing software that uses AI, and agents are building agents.As the final actor shifts from human to machine, infrastructure has to adapt again. It has to work for software that acts on behalf of users, writes itself, and increasingly needs to understand its own behavior in production. This ne

Building with multiple AI models means wrestling with fragmented data policies. With many different model providers, it's not just fragmented, it's just too much time spent on the wrong things.You have to read through different terms of service, track which providers comply with your security requirements, and hope developers remember to configure opt-outs correctly on every request. What should be a straightforward policy becomes a manual, error-prone process because many providers do not offer Zero Data Retention (ZDR) by default. changes this by handling the negotiation and enforcement for you. Instead of managing policies provider by provider, you get the freedom to just build. AI Gateway ensures your data requirements are met automatically by only routing to providers where we have negotiated Zero Data Retention agreements. Models from OpenAI, Anthropic, Google, and more have ZDR providers available.AI GatewayToday, we are expanding AI Gateway's compliance capabilities with team-w

Vercel Sandboxes can now be used and managed directly from the Vercel CLI, through the subcommand.vercel sandboxThis eliminates the need to install and maintain a separate command-line tool, and removes the friction of switching contexts. Your entire Sandbox workflow now lives exactly where you already work, keeping your development experience unified and fast.Run to update to the latest Vercel CLI (at least ).pnpm i -g [email protected] more

SummaryImpactResolutionFixed InA high-severity vulnerability (CVSS 7.5) in React Server Components can lead to Denial of Service.We created new rules to address these vulnerabilities and deployed them to the Vercel WAF to automatically protect all projects hosted on Vercel at no cost. However, do not rely on the WAF for full protection. Immediate upgrades to a patched version are required.A specially crafted HTTP request can be sent to any App Router Server Function endpoint that, when deserialized, may trigger excessive CPU usage. This can result in denial of service in unpatched environments.These vulnerabilities are present in Next.js 13.x, 14.x, 15.x, 16.x and affected packages using the App Router. The issue is tracked upstream as CVE-2026-23869After creating mitigations to address this vulnerability, we deployed them across our globally-distributed platform to protect our customers. We still recommend upgrading to the latest patched version.Updated releases of React and affected

Vercel Sandbox now supports creating sandboxes with up to 32 vCPUs and 64 GB of RAM for Enterprise customers. This enables running large, resource-intensive applications that are CPU-bound or require a large amount of memory.Get started by setting the option in the :resources.vcpusSDKOr using the option in the :--vcpusCLILearn more about Sandbox in the .docsRead more

Chat SDK now supports , enabling bots to read and respond in Liveblocks Comments threads with the new . This is an official vendor adapter built and maintained by the Liveblocks team.LiveblocksLiveblocks adapterTeams can build bots that post, edit, and delete comments, react with emojis, and resolve @mentions within Liveblocks rooms.Try the Liveblocks adapter today:Read the to get started, browse the , or build your own .documentationdirectoryadapterRead more

Fast mode support for Claude Opus 4.6 is now available on AI Gateway.Fast mode is a premium high-speed option that delivers 2.5x faster output token speeds with the same model intelligence. This is an early, experimental feature.Fast mode's increased output token speeds enable new use cases, especially for human-in-the-loop workflows. Run large coding tasks without needing to context switch and get planning results without extended waits.To enable fast mode, pass in the provider options in AI SDK:speed: 'fast'anthropicYou can use fast mode with by setting the variable in your shell configuration file or in .Claude Code via AI GatewayCLAUDE_CODE_SKIP_FAST_MODE_ORG_CHECK~/.claude/settings.jsonTry fast mode directly in the .AI Gateway playground for Opus 4.6Fast mode is priced at 6x standard Opus rates.All standard pricing multipliers (e.g., prompt caching) apply on top of these rates.Read moreStandardFast ModeInput: $5 / 1M tokensOutput: $25 / 1M tokensInput: $30 / 1M tokensOutput: $150

GLM 5.1 from Z.ai is now available on .Vercel AI GatewayDesigned for long-horizon autonomous tasks, GLM-5.1 can work continuously on a single task for extended periods, handling planning, execution, testing, and iterative refinement in a closed loop. Rather than one-shot code generation, it runs an autonomous cycle of benchmarking, identifying bottlenecks, and optimizing across many iterations, with particular strength in sustained multi-step engineering workflows.Beyond agentic coding, GLM-5.1 improves on general conversation, creative writing, front-end prototyping, and office productivity tasks like generating PowerPoint, Word, and Excel documents.To use GLM 5.1, set model to in the .zai/glm-5.1AI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , support, and intelligent provider routing with automatic retries.custom reportingobse

Observability Plus's now lets you create custom queries on workflow runs and steps, visualizing traffic, performance, and other key metrics across Vercel Workflows.query builderQueries include breakdowns by run and step status, and can be filtered and grouped by environment, project, workflow, and step.The query builder is available to Pro and Enterprise teams using Observability Plus.Learn more about , and .Workflow SDKObservabilityObservability PlusRead more

Vercel Microfrontends now include two new setup and management tools: an AI skill for coding agents and new Vercel CLI commands. Install the Microfrontends skill to let your AI coding agent guide you through group creation with natural language prompts. It will automatically generate , wire up framework integrations, and manage projects, all without leaving your editor.New Vercel Microfrontends skill:microfrontends.jsonOnce added, ask your agent to create your first microfrontend group using this prompt.Get started with the .Microfrontends skill The now includes commands for managing microfrontend groups, so you can create, inspect, and manage groups from the terminal without opening the dashboard.New CLI commands:Vercel CLILearn more in the .CLI docsRead morevercel microfrontends create-groupvercel microfrontends inspect-groupvercel microfrontends add-to-groupvercel microfrontends remove-from-groupvercel microfrontends delete-group

AI Gateway now supports Zero Data Retention (ZDR) at the team level, removing the need to configure opt-outs or reach agreements with each provider individually. It routes requests only to providers where ZDR agreements are in place, with support for Anthropic, OpenAI, Google, and many more models.Enable team-wide ZDR from the to enforce Zero Data Retention on every request your team makes, with no code changes required.AI Gateway Dashboard SettingsYou can also configure ZDR and/or No Prompt Training on the request level by setting or per request. Enabling Zero Data Retention automatically includes training opt-out, so there's no need to configure both separately.zeroDataRetention: truedisallowPromptTraining: truePricingEach response includes metadata showing which providers were considered and which were filtered out, giving you an audit trail of policy enforcement.These controls work with the AI SDK, Chat Completions API, Responses API, Anthropic Messages API, and OpenResponses API.R

Commands like and now automatically use the scope of your linked local directory instead of defaulting to your global team.vc project lsvc domains lsPreviously, querying projects or domains inside a linked repository would return global results, creating an unexpected disconnect between your immediate working environment and the CLI output. This update aligns read-only commands with your local context, though you can still manually override the target team by passing the flag.--scopeRun to update to the latest Vercel CLI (at least ).pnpm i -g [email protected] more

You can now run SQL queries, view and edit data, and inspect your database schema directly from the Vercel dashboard. This capability is available for supported marketplace database integrations, including AWS Aurora Postgres, Neon, Prisma, and Supabase, with more services coming soon.Instead of relying on or external database UI tools, teams can manage their data directly within Vercel.psqlThe integration resource page for supported Postgres databases now includes three new tabs:This is currently available to users with Owner permissions. Manage your by navigating to the Browser section of your database page in the dashboard.databaseRead more: Run any SQL query, view results, and copy them as CSV, JSON, or Markdown.Query: View table data in a spreadsheet-like interface. You can sort, copy, edit, insert, and delete rows, then apply changes to the database atomically.Data Editor: View tables and relations in a visual graph layout.Schema

Workflow SDK now supports custom class serialization, letting you pass your own class instances between workflow and step functions.Workflow SDK serializes standard JavaScript types like primitives, objects, arrays, , , , and more. Custom class instances were previously not supported because the serialization system didn't know how to reconstruct them. With the new package, you can define how your classes are serialized and deserialized by implementing two static methods using and .DateMapSetWORKFLOW_SERIALIZEWORKFLOW_DESERIALIZE@workflow/serdeHere's of how we used custom serialization in to greatly improve DX:an example@vercel/sandboxOnce implemented, instances of your class can be passed as arguments and return values between workflow and step functions, with the serialization system handling conversion automatically.Read more utilizing and Workflow SDK.See the full example application@vercel/sandboxRead the to learn more.serialization documentation

Developers building AI features with can now create Model Context Protocol (MCP) servers directly within their applications using the .NuxtNuxt MCP ToolkitInstall the moduleThe module lets you define tools with Zod validation, expose data as resources, and create reusable prompts. It also includes an integrated MCP Inspector for debugging, middleware support, dynamic definitions, session persistence across tool calls, and a that lets models orchestrate multiple tool calls in a single execution.Code ModeRead the or the to start building.documentationwalkthrough guideRead more

We've eliminated the $10 base fee for Observability Plus for all customers. We now only charge you for the observability events collected. gives you full visibility into your Vercel data with enhanced logs and metrics, anomaly alerts, 30-day log retention, and the context to debug issues fast.Observability Plus today.Start using Observability PlusRead more

Qwen 3.6 Plus from Alibaba is now available on .Vercel AI GatewayCompared to Qwen 3.5 Plus, this model adds stronger agentic coding capabilities, from frontend development to repository-level problem solving, along with improved multimodal perception and reasoning. It features a 1M context window and improved performance on tool-calling, long-horizon planning, and multilingual tasks.To use Qwen 3.6 Plus, set model to in the .qwen/qwen3.6-plusAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , support, and intelligent provider routing with automatic retries.custom reportingobservabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

Gemma 4 26B (MoE) and 31B (Dense) from Google are now available on .Vercel AI GatewayBuilt on the same architecture as Gemini 3, both open models support function-calling, agentic workflows, structured JSON output, and system instructions. Both support up to 256K context, 140+ languages, and native vision. To use Gemma 4, set model to or in the .google/gemma-4-31b-itgoogle/gemma-4-26b-a4b-itAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , support, and intelligent provider routing with automatic retries.custom reportingobservabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more26B (MoE): Activates only 3.8B of its 26B total parameters during inference, optimized for lower latency and faster tokens-per-second.31B (Dense): All parameters are active duri

Go API backends can now be deployed on Vercel with zero-configuration deployment.Vercel now recognizes Go servers as first-class backends and automatically provisions the right resources and configures your application without redirects in or the folder convention.vercel.json/apiBackends on Vercel use with by default. Your Go API scales automatically with traffic, and you pay only for active CPU time rather than idle capacity.Fluid computeActive CPU pricingRead more

When we recently shipped in Vercel Sandbox to let teams capture and restore a sandbox's entire filesystem state, our initial engineering focus was entirely on reliability, making sure the system would never fail to snapshot or lose data.filesystem snapshotsOnce that foundation was stable, our attention turned to performance. p75 snapshot restores were taking over 40 seconds, and through parallelization and local caching, we brought that under one second.Vercel Sandbox runs on the same infrastructure as our internal builds product, . Each sandbox is an isolated container inside a Firecracker microVM.HiveA snapshot is a compressed copy of the sandbox's disk. We're working with two different files:When you call , we compress the into a and upload it to S3. When you call with a snapshot, we download the and decompress it back. Without compression, every snapshot operation transfers hundreds of MBs to low GBs over the network, adding seconds to tens of seconds to every restore.sandbox.snaps

Chat SDK now supports , a unified social media API, with the new . This is an official vendor adapter built and maintained by the Zernio team.ZernioZernio adapterTeams can build bots that work across Instagram, Facebook, Telegram, WhatsApp, X/Twitter, Bluesky, and Redditthrough a single integration. Try the Zernio adapter today:Feature support varies by platform; rich cards work on Facebook, Instagram, Telegram, and WhatsApp, while editing and streaming are currently limited to Telegram.Read the to get started, browse the , or build your own .documentationdirectoryadapterRead more

Vercel Queues now supports a maximum message TTL and delivery delay of 7 days, up from 24 hours. The default message TTL of 24 hours and delivery delay of 0 seconds remain unchanged.These expanded limits enable longer retention windows and support background work patterns for delayed tasks, scheduled workflows, and long-running jobs.Send message exampleExplore the .documentationRead more

GLM 5V Turbo from Z.ai is now available on .Vercel AI GatewayGLM 5V Turbo is a multimodal coding model that turns screenshots and designs into code, debugs visually, and operates GUIs autonomously. It's strong at design-to-code generation, visual code generation, and navigating real GUI environments, at a smaller parameter size than comparable models.To use GLM 5V Turbo, set model to in the .zai/glm-5v-turboAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , support, and intelligent provider routing with automatic retries.custom reportingobservabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

is a two-person, YC-backed startup that built an agentic CMS for businesses. Co-founded by Amrutha Gujjar and CTO Shivam Singhal, the platform automates content research and creation, and gives every customer blog its own MCP server endpoint so AI agents can query it directly. Today, it all runs from a single deployment on Vercel.WaldiumNext.jsAmrutha spent years building software where the infrastructure kept getting in the way. "I was never stuck on the part I was excited to build," she says. "It was always the infrastructure friction around it." That frustration became a design principle for Waldium. The infrastructure needed to disappear so the product could stay focused on what made it interesting.Waldium on VercelWaldium started the way most content platforms do, building blogs for humans to read. But something Amrutha kept noticing was quietly changing who, and what, showed up to read them.Developers and technical teams were pulling blog content into their coding environments, i

The npm package was compromised in an discovered on March 31, 2026. Vercel investigated this issue and implemented remediation actions to protect the platform. No Vercel systems were affected.axiosactive supply chain attackThe npm registry removed the compromised package versions, and the latest tag now points to the safe [email protected] using or in their build environments are affected by this [email protected]@0.30.4If your deployments used the malicious package version listed above in your build environment, take the following actions:Read moreWe’ve blocked outgoing access from our build infrastructure to the Command & Control hostname .com.sfrclakThe malicious version of the package has been blocked and unpublished from npm.Vercel’s own infrastructure and applications have been unaffected. We recommend checking your supply chain for exposure.Check your dependencies and lockfiles for:[email protected]@[email protected] your lockfiles and fo

FLORA on Vercel2x faster to production with their generation systemZero infrastructure debates after migration50+ image models orchestrated and its provides out-of-the-box primitives that power FAUNA's behavior (models, tool calling, and the interface layer for agent logic). AI SDKagent framework adds durable orchestration to AI SDK's agent framework, so each step in the loop persists, retries on failure, and can run for any length of time without losing state.Workflow SDK’s DurableAgent runs jobs cost-efficiently as the agent fans out into many concurrent tasks, which is critical for parallel, long-running image generations. Fluid computeA seasonal fashion launch is a story, not a single frame.Crafting that story is a process of exploration: It’s the same piece, worn by different models. The same pose, with different lighting and angles. The same set, with a background that shifts from glossy to gritty.FLORA was built to make that kind of visual iteration available to anyone through a

You can now transfer Marketplace resources between teams directly from the Vercel dashboard without relying on the API. This simplifies resource management during team or project changes. Both owner and member roles on the source and destination teams can initiate transfers.The destination team must have the corresponding integration installed before receiving a resource. The feature currently supports transfer databases from , and , with additional providers and product support coming soon.PrismaNeonSupabaseStart from your database settings in the dashboard, or learn more in the .documentationRead more

The following is based on an internal talk given at Vercel. We're sharing it publicly because the problem it describes isn't unique to us, and the framework is useful for any team shipping with agents.Coding agents generate code at unprecedented speeds. In the hands of disciplined engineers, they are a productivity multiplier. But without rigorous judgment, they are a highly efficient way to ship bad assumptions directly to production.When teams deploy agent-generated code blindly, the fallout can be immediate and severe. A flawless-looking pull request can ship a query that passes tests, but scans every row in production. Retry logic that seems correct can cause a thundering herd on a downstream service. And a cache with no TTL can quietly grow until Redis dies.Green CI is no longer proof of safety. In an agentic world, passing CI is merely a reflection of the agent's ability to persuade your pipeline that a change is safe, even if it will immediately degrade your infrastructure at sc

is now 81-91% faster to compute its task graph in our repositories, scaling with repo size. On our 1,000+ package monorepo, now feels instant. Time to First Task is now 11x faster.Turborepoturbo runAfter testing my changes with some open source Turborepos and asking Vercel customers to try canary releases on their repositories, I found the performance improvement could get as high as 96% depending on the size and complexity of the repository.The process behind earning these performance gains is worth sharing, because it wasn't one optimization or one technique. It was eight days of mixing AI agents, Vercel Sandboxes, and typical, boring engineering practices.Every starts by analyzing your monorepo's structure, scripts, and dependencies to build a task graph. That graph determines execution order, creates parallelism, and powers caching so you never repeat the same work twice.turbo runBuilding the task graph is overhead you pay before your repository's work begins. The larger the repo,

New Vercel projects will honor by default when proxying requests to external origins, starting April 6th.cache-controlheadersPreviously, responses served through rewrites to external origins were uncached by default, and enabling caching required the header in . Now, Vercel's CDN automatically respects your origin's caching headers.x-vercel-enable-rewrite-cachingvercel.jsonWhat's changing:Review your upstream cache headers before April 6th when creating a new project that proxies to external origins without caching, ensuring they reflect your intended caching strategy.Learn more about and configure routing in the of your project settings.Rewrites to External OriginsCDN tabRead moreFor new projects, Vercel will cache responses from external origins according to upstream , and headers by default.Cache-ControlCDN-Cache-Control Vercel-CDN-Cache-ControlYou can use ( header) from your origins to purge cached content.Cache TagsVercel-Cache-TagExisting projects can opt in to the new caching be

The now supports OpenAI Codex and the Codex CLI.Vercel pluginWith the plugin, teams can access over 39 platform skills, three specialist agents, and real-time code validation to assist with their development workflow.Install it in the or from the Codex CLI:Codex appLearn more about the plugin in the .documentationRead more

can now automatically save their filesystem state when stopped and restore it when resumed. This removes the need for manual snapshots, making it easier to run long-running, durable sandboxes that continue where you left off.Vercel SandboxesA is the durable identity, now identified , its filesystem state, and configuration options. A is the compute tied to that state, invoked as needed.sandboxsessionby a name introduces orchestration that separates storage from compute, reducing the need for manual snapshotting, so:Automatic persistencePersistence is enabled by default in the beta SDK, can be disabled between sessions with . When disabled, the sandbox still exists after being stopped and can be resumed by its name, but each session starts with a clean filesystem.persistent: falseIf a sandbox is stopped and you run a command, the SDK will transparently create a new session, so you don't need to check state or manually restartThe beta SDK adds methods for managing sandboxes over their li

created with the latest beta package will now have a unique, customizable name within your project, replacing the previous ID-based identification. Names make sandboxes easy to find and reference:Vercel SandboxesThe beta CLI adds configuration management and session inspection:Named sandboxes are the mechanism for identifying , which allows your session to be more easily identified for at both time of creation resumption. automatic persistenceInstall the beta packages to try named sandboxes today: for the SDK, and for the CLI.pnpm install @vercel/sandbox@beta pnpm install -g sandbox@betaLearn more in the .documentationRead more

If you're shipping AI features, you already have usage data. The problem is that it's split across providers, keys, and dashboards, so it's hard to answer basic questions before the bill shows up.You've probably felt the drift into after-the-fact reconciliation. Provider consoles only show their own slice, so you end up exporting CSVs, rebuilding views in spreadsheets, and still missing the context that matters, like your tags, feature boundaries, and internal user IDs. When BYOK enters the picture, it gets worse because spend and usage scatter across whatever keys your users bring.The Custom Reporting API for is now available in beta for teams on the Pro and Enterprise plans. It gives you programmatic access to cost, token usage, and request volume across your AI Gateway traffic, including BYOK requests.AI GatewayYou can break down spend by model, provider, user ID, custom tag, or credential type. That makes it possible to track costs and usage per feature, per end customer, and per p

now lets you control what happens when a new message arrives before a previous one finishes processing, with the new option for the Chat class.Chat SDKconcurrencyFour strategies are available:Read the to get started.documentationRead more (default): discards incoming messagesdrop: processes the latest message after the handler finishesqueue: waits for a pause in conversation, processes only the final messagedebounce: processes every message immediately, no lockingconcurrent

now supports scheduled messages on Slack, allowing you to deliver a message at a future time.Chat SDKUse and pass your message and a date, like:thread.schedule()postAtRead the to get started, and learn more about the .documentationSlack adapterRead more

Elastic build machines are now available in beta for all paid plans, giving teams control over build performance without project-level micromanagement. You can configure elastic builds at the team or project level.Rather than a one-size-fits-all approach, Vercel evaluates each project individually and assigns the right machine for its actual needs. Smaller, simpler projects may benefit from cost-efficient build machines while more complex workloads can automatically scale up to or machines.StandardEnhancedTurboThis smart assignment prevents over-provisioning, with teams automatically getting optimal performance at the right cost for every project.Enable elastic builds in your or , or read the .team settingsproject settingsbuilds documentationRead more

v0 and new.website have joined forces to accelerate our vision of helping anyone ship complete, production-ready software with AI.new.website was founded to make it effortless to create beautiful websites with all the tools included, from built-in forms to SEO. They’re joining the v0 team to help shape our built-in tools and integrations. The team at new.website built thoughtful primitives that exposed configuration for critical website features instead of requiring users to implement them with multiple prompts and code checks. Here are examples of their built-in tooling: The goal of every primitive was to reduce the amount of prompting required to implement and configure baseline website functionality. new.website’s focus on built-in primitives and high-quality design output maps directly to our vision for v0. Bani and her team are joining v0 to help build out our agent capabilities, so look for core features like forms, content, and data to feel native and fully agent-aware soon. Tog

Impact at a glance Using multiple models to balance cost, speed, and complexityWorry-free scale: Adding users and assetsFuture-proofing an unpredictable landscapeStarted with Next.js on Vercel, which made it easier to expand to a React Native iOS app without rebuilding their backendEngineers focus on AI design and iteration instead of platform plumbingOrchestrates OpenAI, Claude, and Gemini by task to optimize cost vs outputScaled from an internal pilot to 800–900+ real estate agents without replatforming for complex, accuracy-critical analysis like comparative market analysis, where strong structured-data reasoning mattersClaude Sonnet for lightweight intent and field-filling tasks where speed mattersClaude Haiku for conversational voice and general chat behaviorsOpenAI models for image generation, browser automation, and computer-use workflows where reliability and speed are the priorityGeminiWhen Jeremy Bunting joined SERHANT. as VP of Engineering in February 2024, was already showi

Enterprise team owners can now set a default build machine at the team level. This setting automatically applies to newly created projects, though you can still override it on a per-project basis.Existing projects retain their current configurations unless you explicitly choose to apply the new team default to all of them when saving.Learn more about or try it out from .build machinessettingsRead more

The provides a list of all activities on a team, along with the user who performed the event, the type of event, and time.activity logWe've now added the command to the CLI so that you can query for activity events. You can filter events by type, date range, and project, or view all events across your team.vercel activityLearn more about the Vercel CLI and the vercel activity command.Read more

You can now view specific error codes in runtime logs. helps you view and troubleshoot errors in your applications on Vercel. In addition to the HTTP status response code, we also list the specific error code the request details panel of the runtime logs page of the Vercel dashboard. Runtime logsThis makes it easier to diagnose why a request failed. Learn more about .errors on VercelRead more

now supports setting file permissions directly when writing files.Vercel Sandbox SDK1.9.0By passing a property to the API, you can define permissions in a single operation.modewriteFilesThis eliminates the need for an additional execution round-trip when creating executable scripts or managing access rights inside the sandbox.chmodSee the to learn more. documentationRead more

Most knowledge agents start the same way. You pick a vector database, then build a chunking pipeline. You choose an embedding model, then tune retrieval parameters.Weeks later, your agent answers a question incorrectly, and you have no idea which chunk it retrieved or why that chunk scored highest.We kept seeing this pattern internally and for teams building agents on Vercel. The embedding stack works for semantic similarity, but it falls short when you need a specific value from structured data. The failure mode is silent: the agent confidently returns the wrong chunk, and you can't trace the path from question to answer.That's why we tried something different. We replaced our vector pipeline with a filesystem and gave the agent . Our went from ~$1.00 to ~$0.25 per call, and the output quality improved. The agent was doing what it already knew how to do: read files, run , and navigate directories.bashgrepsales call summarization agentSo we open-sourced the , a production-ready version

Leonardo.AI processes more than 4.5 million images every day across cities worldwide, and Relevance AI's agents run autonomously across time zones, touching Salesforce, HubSpot, Slack, and dozens of other systems without pause. Neither company has a dedicated DevOps team.That's not an oversight. It's an operational model.The startup ecosystem in APAC is a clear example of why this model is taking hold. AI-native startups are surging across the region: over 1,000 are building in Australia alone, according to the State of Australian Startup Funding Report. Meanwhile, nearly a third of Singapore's new startups last year were focused on AI.Billions in AI venture capital are flowing into APAC. In Australia alone, more than $1 billion was invested in AI-native startups in 2025. Singapore attracted $8.4 billion, accounting for 75% of the region's total.The money is there. The infrastructure talent is not. A single DevOps engineer in Australia costs $150K+, takes months to close, and that's on

You can now signup and deploy to Vercel through Stripe Projects. Available in developer preview, this CLI-based workflow lets teams and AI agents create infrastructure environments directly from the terminal.As a launch and design partner for Stripe Projects, Vercel enables a unified provisioning flow. Using the CLI, you can:This integration reduces friction between local development and cloud hosting, allowing infrastructure to be provisioned programmatically.To start provisioning your infrastructure programmatically, install the Stripe CLI plugin and initialize your project:Select Vercel to deploy and start building, or .learn more about Stripe ProjectsRead moreConnect existing Vercel account or a new will be created for youProvision new Vercel projects directly from the terminalDeploy and host applications on Vercel as part of a unified infrastructure setup

In early March, we gave the entire organization a challenge: figure out how to multiply your output.People created agents. Mostly chat bots, but dedicated ones, purpose-built for real workflow augmentation: the agents were doing things automatically that would otherwise be tedious and time consuming.Initially people built individual interfaces for their agents, and AI SDK made that easy with out-of-the box model integrations and AI Elements to simplify UI design.Then we hit a constraint. People wanted to interact with the agents in Slack, meaning everyone had to figure out how to integrate with Slack's API. Then the problem got worse. Once the agents were in Slack, people wanted to integrate them with even more platforms, like Discord, Github, and even issue trackers like Linear. Each of those introduced a new integration adventure for every agent. It hit us. Instead of asking people to come to agents, we needed to deliver agents to the places they were already working.We realized we h

v0 now includes a dedicated diff view to review code changes directly within the interface. You can see exactly what was modified file by file, complete with line addition and deletion counts.Check out today or read the to learn more.v0.appdocumentationRead more

MiniMax M2.7 is now available on in two variants: standard and high-speed. M2.7 is a major step up from previous M2-series models in software engineering, agentic workflows, and professional office tasks.Vercel AI GatewayThe model natively supports multi-agent collaboration, complex skill orchestration, and dynamic tool search for building agentic workflows. M2.7 also improves on production debugging and end-to-end project delivery.The high-speed variant delivers the same performance for 2x the cost of standard at ~100 tokens per second for latency-sensitive use cases.To use M2.7, set model to or in the .minimax/minimax-m2.7minimax/minimax-m2.7-highspeedAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try i

Impact at a glanceInfra is hard; multi-tenant infra is harderThe migration, and why it worked10x leverage to support more entrepreneursDurable ships new production agents to customers in a single dayAI features and agents serve ~1.1B tokens per day (360B per year)10x leverage for every engineer, product manager, and designer3-4x lower infra cost compared to self hosting including paying thousands of dollars for SSL termination for custom domainsCustom domains and SSL at SaaS scale,, which previously required infrastructure engineers to keep clusters running across multiple geographiesMulti-region cluster maintenance, so that DDoS attacks aimed at one customer don’t degrade the performance of other sitesSecurity and bot protection as a multi-tenant risk across millions of tenantsObservability and cost attributionDurable began with a simple goal: make owning a business easier than having a job.60% of U.S. adults , but only about 4% . Durable’s bet is that the blocker isn’t ambition. It’s

Vercel Workflow now encrypts all user data end-to-end without requiring any code changes. Workflow inputs, step arguments, return values, hook payloads, and stream data are automatically encrypted before being written to the event log.This makes it safe to pass sensitive data, such as API keys, tokens, or user credentials, across boundaries. The event log only ever stores ciphertext, while your step functions work exactly as before.Your workflow and step functions work exactly as before; all data flowing through the event log is encrypted automatically.Each Vercel deployment receives a unique encryption key. The key derivation and encryption stack works as follows:You can access encrypted data through two methods:: Click the Decrypt button in the run detail panel. Decryption happens entirely in the browser via the Web Crypto API, so the observability server never sees your plaintext data. Add the flag to the command.Web dashboardCLI:--decryptinspectDecryption follows the same permissio

In April, we launched the to give maintainers the resources, credits, and support they need to ship faster and scale confidently. The first group joined through our .Vercel Open Source Programspring 2025 cohortToday we are welcoming the winter 2026 cohort. From AI-native apps and developer infrastructure to design systems and creative tooling, open source builders continue to amaze us. Meet the creators and explore their projects. Answer Overflow is an open source project that makes the content sent in public Discord servers accessible to search engines and AI agents. Over 300+ communities use Answer Overflow to create web pages from their Discord content and it serves 1.5 million monthly active users.UI TripleD offers UI blocks, components, and full pages in shadcn/ui and Base UI, powered by Framer Motion, with a Landing Builder, Background Builder, and Grid Generator.An open source React Native OTA (Over-The-Air) update solution built as a modern alternative to CodePush, designed to

Claude Code and Cursor can now further understand Vercel projects using the new Vercel plugin and a full platform knowledge graph.The plugin observes real-time activity, including file edits and terminal commands, to dynamically inject Vercel knowledge into the agent's context. Key capabilities include:Instead of standard retrieval, the plugin compiles pattern matchers at build time and runs a priority-ranked injection pipeline across seven lifecycle hooks. Skills fire when glob patterns, bash regexes, import statements, or prompt signals match, and are then deduplicated across the session to ensure accurate agent responses.The plugin currently supports Claude Code and Cursor, with OpenAI Codex support coming soon.Install the plugin via npx:Directly in Claude Code via the official marketplace:Or directly in Cursor:Explore the source code in the .Vercel plugin repositoryRead more Access 47+ skills covering the Vercel platform, including Next.js, AI SDK, Turborepo, Vercel Functions, and

Agents are reshaping the tools developers use, the applications they build, and the infrastructure that runs them. We’ve updated our and to reflect how Vercel uses data to support agentic features, improve our platform, and contribute to the AI ecosystem. Terms of ServicePrivacy PolicyWe are developing features that allow Vercel to do more to keep your apps running efficiently, including:Vercel may also use data to help improve our tools to fight fraud and abuse of the Vercel platform. You may choose whether to allow Vercel to:Sharing this data helps improve the performance of agentic tools for everyone. If you choose to opt out by March 31st 2026 11:59:59 PST ,Vercel will not use your data to train AI or share it with third parties. If you choose to opt out after March 31st 2026 11:59:59 PST, your data will not be used or shared from that point forward.Participating in this model training program is fully optional, with easy opt-out in .Team Settings → Data PreferencesIf you are opted

GPT-5.4 Mini and GPT-5.4 Nano from OpenAI are now available on . Both models deliver state-of-the-art performance for their size class in coding and computer use, and are built for sub-agent workflows where multiple smaller models coordinate on parts of a larger task.Vercel AI GatewayThe models also support the verbosity and reasoning level parameters, giving you control over response detail and how much the model reasons before answering.GPT-5.4 MiniGPT-5.4 Mini handles code generation, tool orchestration, and multi-step browser interactions more reliably than previous mini-tier models. It's a strong default for agentic tasks that need to balance capability and cost. To use this model, set model to in the .openai/gpt-5.4-miniAI SDKGPT-5.4 NanoGPT-5.4 Nano performs close to GPT-5.4 Mini in evaluations at a lower price point. The model is well-suited for high-volume use cases like sub-agent workflows where cost scales with the number of parallel calls. To use this model, set model to in

The now requests two additional repository permissions on install: () and ( & ).Vercel GitHub AppActionsWorkflowsreadreadwriteThese permissions enable to read workflow run logs to help diagnose CI failures and configure CI workflow files on your behalf. This also allows to create complete, production-ready repositories with configured CI/CD pipelines. To use these features, .Vercel Agentv0accept the updated permissions in your GitHub organization or account settingsFor full details on all permissions requested by the Vercel GitHub App, see the .documentationRead more

The Vercel AI Accelerator is back, and this year we selected 39 early-stage teams from across the US, Europe, Asia, and Latin America to build with us for six weeks.The next generation of AI startups is building on our , and the accelerator is how we work directly with the earliest-stage founders among them. This year’s cohort spans every industry, at varying points in their journey, but they share a clear point of view on what needs to exist right now and the urgency to ship it.self-driving infrastructureTeams in the program get access to Vercel infrastructure, (AWS, Anthropic, OpenAI, Cartesia, ElevenLabs, and more), weekly sessions with founders and technical leaders, and dedicated VC mentors.$8M+ in partner credits — Founder: Joe HarrisAlloyAlloy Robotics turns terabytes of robot data into instant debugging, analysis, and reporting. — Founders: Pablo Diaz-Granados, Jay Katyan, Griffin OguraArchivalArchival reveals how teams are actually using AI. With workflow-level visibility and

Streamdown is a React component library that makes rendering streaming markdown content easy and beautiful. Built for AI-powered applications, it handles the unique challenges that arise when markdown is tokenized and streamed in real time.v2.5 adds inline KaTeX support, staggered streaming animations, and a round of fixes for code blocks, CSV exports, and better Tailwind v3 compatibility.Streaming parser improvementsThe new option auto-completes to during streaming, avoiding ambiguity with currency symbols, and the option defaults to . Block KaTeX completion is also fixed when streaming produces a partial closing .inlineKatex$formula$formula$false$Separately, single between word characters (e.g. ) is now escaped to prevent false strikethrough rendering, controlled via a new option that is enabled by default.~20~25°CsingleTildeStaggered streaming animationsStreaming word and character animations now cascade sequentially rather than animating all at once. The timing is configurable via

You can now deploy LiteLLM server on Vercel, giving developers LLM access with an OpenAI-compatible gateway connecting to any supported provider, including Vercel AI Gateway.To route a single model through Vercel AI Gateway, use the below configuration in :litellm_config.yamlDeploy or learn more on our documentationLiteLLM on VercelRead more

is a production-grade Turborepo template for Next.js apps, designed to be a comprehensive, opinionated starting point for new apps.next-forgeThis major release comes with a number of DX improvements, an agent skill, and new guides for quickstart, Docker, and migration paths.next-forge skillYou can now install a next-forge skill into your preferred agent, giving it structured knowledge of next-forge architecture, packages, and common tasks.Bun by defaultThe default package manager is now Bun. The CLI init script detects your current package manager before prompting, and pnpm, npm, and yarn are still supported through the init flow.Graceful degradationEvery optional integration now silently degrades when its environment variables are missing, rather than throwing an error. Stripe, PostHog, BaseHub, and feature flags all return safe defaults. The only required environment variable to boot the project is .DATABASE_URLNew guidesThe gets you to a running dev server in a few minutes with just

Notion Workers let you write and deploy code to give Custom Agents new powers: sync external data, trigger automations, call any API. With Workers, developers can build agents that sync CRM data on a schedule, open issues when error rates spike, and turn Slack threads into formatted content. Under the hood, every Worker runs on .Vercel SandboxNotion wanted to let anyone extend their platform with custom code. That's a hard infrastructure problem, but an even bigger security problem. Every Notion Worker runs arbitrary code generated by a third-party developer or agent, on behalf of a Notion user, potentially inside an enterprise workspace.Without proper isolation, a Worker would run in the same environment as the Custom Agent, with access to its secrets, permissions, and everything else in that execution context. A single prompt injection could exfiltrate credentials or access another user's data.The requirements were clear:Vercel Sandbox runs each Notion Worker in an ephemeral Firecrac

Vercel now supports as a DNS provider, enabling external services to configure Vercel domains.Domain ConnectTeams that use Vercel as their DNS host can set up their domain in one click without manually copying DNS records. This provides faster setup, fewer copy-and-paste mistakes, and less provider-specific documentation.We are launching this capability with Resend. When configuring email for a custom domain in Resend, teams can automatically provision the necessary DNS records directly on their associated Vercel domain.This update streamlines domain management for domains purchased or transferred to Vercel.To request support for a specific Domain Connect template, . To learn more about Domain Connect, .contact our teamread the docsRead more

AI Elements 1.9 adds new components, an agent skill, and a round of bug fixes across the library.AI Elements skillYou can now install an AI Elements skill into your preferred agent, giving it a better understanding of how to build and use composable AI interfaces.<JSXPreview />The new component renders JSX strings dynamically, supporting streaming scenarios where JSX may be incomplete. It automatically closes unclosed tags during streaming, making it a good fit for displaying AI-generated UI in real time.<JSXPreview /><PromptInputActionAddScreenshot />A new sub-component that captures a screenshot of the current page, useful for giving visual feedback to AI models.<PromptInput />Download conversationsThe component now includes an optional button that downloads the conversation as a markdown file.<Conversation />Read the to get started.documentationRead more

On June 30th, 2026, Vercel will remove support for the legacy cipher suite.DHE-RSA-AES256-GCM-SHA384This cipher may still be used by automated systems, security scanners, and HTTP clients with non-standard TLS configurations.After this date, clients using TLS 1.2 will only be able to connect to the Vercel network with :our six remaining cipher suitesModern clients and TLS 1.3 connections are unaffected. If you operate integrations or automated systems that connect to a domain hosted on Vercel over TLS 1.2, verify that your TLS client supports at least one of the above cipher suites. Modern TLS libraries support these by default.Read moreECDHE-ECDSA-AES128-GCM-SHA256ECDHE-RSA-AES128-GCM-SHA256ECDHE-ECDSA-AES256-GCM-SHA384ECDHE-RSA-AES256-GCM-SHA384ECDHE-ECDSA-CHACHA20-POLY1305ECDHE-RSA-CHACHA20-POLY1305

The now supports programmatic flag management, giving teams a direct way to create and manage feature flags from the terminal without opening the dashboard.Vercel CLIAdd the Flags SDK skillBuilding on this foundation, the lets AI agents generate and manage flags through natural language prompts. Flags SDK skillThe skill leverages the CLI under the hood, enabling agents to implement server-side evaluation that prevents layout shifts and maintains confidentiality. Using the SDK's adapter pattern, agents can connect multiple providers and evaluate user segments without rewriting core flag logic.Once added, try prompting your agent with this prompt to create your first flag. Start generating flags with the .Flags SDK skillRead more

You can now subscribe to webhook events for deeper visibility into feature flag operations on Vercel.New event categories include:These events help teams build monitoring directly into their workflows. You can track the complete lifecycle of your flags, monitor changes across projects, and integrate feature flag data with your external systems.Read the to start tracking feature flag events.documentationRead more: Track when teams create, modify, or delete flags across your project.Flag management: Receive alerts when segments are created, updated, or deleted.Segment management

Chat SDK now supports WhatsApp, extending its single-codebase approach to Slack, Discord, GitHub, Teams, and Telegram with the new WhatsApp adapter.Teams can build bots that support messages, reactions, auto-chunking, and read receipts. The adapter handles multi-media downloads (e.g., images, voice messages, stickers) and supports location sharing with Google Maps URLs.Try the WhatsApp adapter today:The adapter does not support message history, editing, or deletion. Cards render as interactive reply buttons with up to three options, and fall back to formatted text. Additionally, WhatsApp enforces a 24-hour messaging window, so bots can only respond within that period.Read the to get started, browse the , or build your own .documentationdirectoryadapterSpecial thanks to , whose community contribution in laid the groundwork for this adapter.@ghellachPR #102Read more

Web Analytics and Speed Insights version 2 introduces resilient intake to improve data collection reliability. By dynamically discovering endpoints instead of relying on a single predictable path, the new packages ensure you capture more complete traffic and performance data.To utilize resilient intake, update your packages and deploy your changes. No other configuration is required, and existing implementations will continue working as before. It's available to all teams at no additional cost.Install the latest versionsThese packages include a license change from Apache-2.0 to MIT to align with other open source packages. Nuxt applications can leverage Nuxt modules for a one-line installation of and . Speed InsightsWeb AnalyticsUpdate your packages to capture more data, or explore the and .Web Analytics documentationSpeed Insights documentationRead more

Grok 4.20 is now available on in three variants: Reasoning, Non-Reasoning, and Multi-Agent. As xAI's newest flagship model, Grok 4.20 delivers industry-leading speed and agentic tool calling capabilities. It offers a low hallucination rate and strict prompt adherence, producing precise responses.Vercel AI GatewayTo use Grok 4.20, set model to , or in the .xai/grok-4.20-non-reasoning-betaxai/grok-4.20-reasoning-betaxai/grok-4.20-multi-agent-betaAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more: Non-reasoning variant optimized for speed and direct responsesGrok 4.20 Non-Reasoning: Extended thinking for complex problem-solving tasksG

Vercel's CDN can front any application, not just those deployed natively on the platform, and it's simple to set up. This allows you to add firewall protection, DDoS mitigation, and observability to platforms like Discourse or WordPress without migrating them completely.The is an example of this architecture. It is a Discourse application hosted elsewhere, but we proxy it ourselves via Vercel's CDN, which both protects the app and gives us access to useful features in Vercel's website stack: Vercel CommunitySome parts of the community platform, like, run directly on Vercel with Next.js. We use to mount a Next.js app on the same domain as the Discourse app, for three reasons: Vercel Community live sessionsVercel MicrofrontendsWhen the new pages are ready to launch, we add the path to our microfrontends configuration and users are rerouted seamlessly on the next deploy.To set up Vercel as a CDN proxy like this, you need two domains:Ensure that all links on the site and its canonical URLs

Chat SDK now supports PostgreSQL as a state backend, joining Redis and ioredis as a production-ready option with the new .PostgreSQL adapterTeams that already run PostgreSQL can persist subscriptions, distributed locks, and key-value cache state without adding Redis to their infrastructure.Try the PostgreSQL state adapter today:The adapter uses (node-postgres) with raw SQL queries and automatically creates the required tables on first connect. It supports TTL-based caching, distributed locking across multiple instances, and namespaced state via a configurable key prefix.pgRead the to get started, browse the , or build your own .documentationdirectoryadapterSpecial thanks to , whose community contribution in laid the groundwork for this adapter.@baiPR #154Read more

Vercel Sandbox now supports creating Sandboxes with only 1 vCPU and 2 GB of RAM. This is ideal for single-threaded or light workloads which don't benefit from additional system resources. When unspecified, the default is still 2 vCPUs and 4 GB of RAM.Get started by setting the option in the :resources.vcpusSDKOr using the option in the :--vcpusCLILearn more about Sandbox in the .docsRead more

Chat SDK now has an , so you can search platform and state adapters from Vercel and the community.adapter directoryThese include:We encourage teams to build and submit adapters to be included in this new directory, like Resend's adapter that connects email to Chat SDK:Browse the or read the to learn how to build, test, document, and publish your own adapter.adapter directorycontributing guideRead more adapters: maintained by the core Chat SDK team and published under Official@chat-adapter/* adapters: built and maintained by the platform companies, like and . These live in their GitHub org and are documented in their docs.Vendor-officialResendBeeper adapters are built by third-party developers, and can be published by one, following the same model as .CommunityAI SDK community providers

OpenAI's Responses API is now available through AI Gateway. The Responses API is a modern alternative to the Chat Completions API. Point your OpenAI SDK to AI Gateway's base URL and use the names to route requests. TypeScript and Python are both supported. All of the functionality in the Responses API was already accessible through AI Gateway via the AI SDK and Chat Completions API, but you can now use the Responses API directly.creator/modelInstall the OpenAI SDK and point it at AI Gateway.Send a prompt and get a response from any supported model.Combine reasoning levels with a JSON schema to get structured responses.To learn more about the Responses API, read the .documentationRead moreWhat you can doGetting startedBasic example: text generationStructured output with reasoning: Send prompts, get responses, stream tokens as they arriveText generation and streaming: Define functions the model can invoke, then feed results backTool calling: Constrain responses to a JSON schemaStructured

Chat SDK now renders tables natively across all platform adapters and converts markdown to each platform's native format during streaming.The component is a new card element in that gives you a clean, composable API for rendering tables across every platform adapter. Pass in headers and rows, and Chat SDK handles the rest.Table()Chat SDKThe adapter layer converts the table to the best format each platform supports.Slack renders Block Kit table blocks, Teams and Discord use GFM markdown tables, Google Chat uses monospace text widgets, and Telegram converts tables to code blocks. GitHub and Linear already supported tables through their markdown pipelines and continue to work as before. Plain markdown tables (without ) are also converted through the same pipeline.Table()Streaming markdown has also improved across the board. Slack's native streaming path now renders bold, italic, lists, and other formatting in real time as the response arrives, rather than resolving when the message is com

The v0 API now supports . Teams can configure new servers programmatically by providing the necessary endpoint and authentication details.connecting to any custom MCP serverOnce configured, you can make these custom servers available directly during a v0 chat session by referencing the server ID:Visit the .v0 API docsRead more

now detects Bun lockfiles, extending the same compatibility already available for other package managers.Skipping unaffected builds in monoreposWhen Vercel evaluates which projects to build, it reads lockfile changes to determine whether dependencies have changed. Teams using Bun can now rely on this detection to skip builds for projects that haven't changed, reducing unnecessary build time across monorepos.See the to learn how skipping unaffected projects works.monorepo documentationRead more

Builds on Vercel now deploy 1.2 seconds faster on average, with more complex projects seeing the biggest gains (up to 3.7 seconds).The improvement comes from optimizing how credentials are provisioned during the build process, eliminating a blocking step that previously added latency at the end of every build.Learn more in the .builds documentationRead more

Building commerce applications looks very different than it did even a few years months ago.Teams are no longer treating storefronts and billing systems as long-running integration projects that happen after the product is complete. They iterate quickly, deploy globally by default, and increasingly rely on AI tools to generate UI, checkout flows, and subscription logic.Commerce is becoming more programmable and increasingly agent-driven. As AI systems begin to generate storefronts, assemble checkout flows, and optimize billing logic, the setup, integrations, and infrastructure need to be just as composable and automated.With tools like v0, and , developers can move from idea to deployed product much faster than before. As that workflow becomes more automated and AI-native, the surrounding systems need to keep pace, and the developer's experience (which includes the agent's) needs as much focus as the end-user's.agentic coding agents working with Vercel CLI and Vercel MarketplaceHistori

AI Gateway now supports per-inference timeouts for faster failover than the provider default. If a provider doesn't start responding within your configured timeout, AI Gateway aborts the request and falls back to the next available provider.providerProvider timeouts are available in beta for BYOK (Bring Your Own Key) credentials only, with support for system provider timeouts coming soon. Note that some providers don't support stream cancellation, so you may still be charged for timed-out requests depending on the provider.Basic usageSet timeouts per provider in milliseconds using in .providerTimeoutsproviderOptions.gatewayAdvanced usage with multiple providers and failoverUse with to control both the provider sequence and failover speed.orderFor more information, read the custom provider timeouts .documentationRead more

Vercel's CDN now has a new dashboard to give you a single place to track global traffic distribution and top-line CDN metrics, manage caching, and update routing rules. The new experience includes:Learn more about or visit for your project to see the updates. Vercel's CDNthe CDN tabRead moreA live map of your project's global traffic distribution across Vercel Regions and top-level request volume and cache performance metrics.Overview: A redesigned page for purging content across Vercel CDN's caching layers, which was previously under project settings.Caches: A new project-level UI for updating routing rules, like setting response headers or rewriting to an external API, without triggering a new deployment.Project-level Routing:

You can now create and update routing rules within a project, such as setting response headers or rewrites to an external API, without building a new deployment. Project-level routing rules are available via the dashboard, API, CLI, and Vercel SDK and take effect instantly after you make and publish the change. Project-level routes run after bulk redirects and before your deployment config's routes. With this addition, Vercel's CDN now supports three routing mechanisms: Project-level routes are available on all plans starting today. Read the or go to the in your project dashboard to get started.documentationCDN tabRead moreRoutes defined in your deployment configuration (via , or )vercel.json,vercel.tsnext.config.jsBulk redirectsProject-level routes

Streamdown v2.4 introduces customization hooks, accessibility features, and user experience improvements for developers rendering markdown.Teams can now customize the appearance of their markdown output using several new properties. You can override the built-in icons by passing a specific component map to the prop.iconsThe now accepts a option for light and dark Shiki themes, a meta option for custom starting line numbers, and an virtual component for styling inline code independently from blocks.createCodePluginthemesstartLineinlineCodeStreamdown now supports internationalization and text direction. The prop automatically applies left-to-right or right-to-left formatting based on the first strong Unicode character, and the prop supports custom languages.dirtranslationsTables include a fullscreen overlay controlled via the prop, complete with scroll locking and Escape key support. Developers can hook into streaming events using the and callbacks.controlsonAnimationStartonAnimationEndT

You can now run cron jobs from your application in the summary section of your deployments dashboard.Try it out by deploying a . Once you deploy, Vercel automatically registers your cron jobs. Vercel cron job templateLearn more in the .cron jobs documentationRead more

You can now connect your production Stripe account to Vercel and start accepting real payments. The integration securely provisions your API keys as environment variables and supports both sandbox and live modes. Test your payment flows in sandbox, then move to production without manually exchanging or managing keys. Built in collaboration with Stripe, the new key management APIs make it possible to reduce setup friction while strengthening security from day one.This unlocks real production use cases like:Get started today with this to build your first online simple store using Vercel and Stripe. See the to learn more.exampledocumentationRead more Accept real payments and manage checkout flows for production storefrontsLive ecommerce: Charge customers for subscriptions, usage, and invoices from day oneProduction SaaS billing: Move from sandbox to production without re-wiring your integrationShipping to real users:

Teams can now create private and public blob stores with a single click in v0. When adding Vercel Blob to a chat, a dialog lets you select your preferred region and access type.Private storage is selected by default and requires authentication to access sensitive files, while public storage allows direct reads for assets like media.Once connected, the agent automatically understands your store's configuration. It writes the correct implementation for your choice, setting up authenticated delivery routes for private stores or direct URLs for public ones, without requiring you to write any code manually.Learn more in the .Vercel Blob documentationRead more

GPT-5.4 and GPT-5.4 Pro are now available on AI Gateway.This model brings the agentic and reasoning leaps from GPT-5.3-Codex to all domains. This includes knowledge work like reports, spreadsheets, presentations, and analysis in addition to coding. It handles complex multi-step workflows more reliably, including tasks that involve tools, research, and pulling from multiple sources. GPT-5.4 is faster and also more token-efficient than previous iterations (GPT-5.2). GPT-5.4 Pro is for developers who need maximum performance on the most complex tasks.To use this model, set model to or in the AI SDK.openai/gpt-5.4openai/gpt-5.4-proAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway mo

Teams can now build and deploy MCP Apps on Vercel with full support for Next.js.MCP Apps are similar to , but are a provider-agnostic open standard for embedded UIs. They run inside iframes and communicate with any compatible host, such as Cursor, Claude.ai, and ChatGPT, using a shared bridge.ChatGPT appsThis architecture uses JSON-RPC over , enabling a single UI to function across any compatible host without platform-specific integrations.ui/*postMessageBy combining this standard with Next.js on Vercel, developers can leverage Server-Side Rendering (SSR) and React Server Components to build portable, high-performance agent interfaces. or learn more in the .Deploy the templatedocumentationRead more

Mercury 2 from Inception is now available on .Vercel AI GatewayMercury 2 from Inception is now available on AI Gateway. Mercury 2 delivers reasoning-grade quality at real-time latency, making it ideal for agentic loops, coding assistants, voice interfaces, and RAG pipelines where compounding latency is the bottleneck.To use Mercury 2, set model to in the .inception/mercury-2AI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

Slack is already where teams work. It provides a natural interface for agents, with messages, threads, buttons, and events, so you don't need to invent a new UI or onboarding flow. Getting from "I want a Slack agent" to a running deployment, though, means coordinating across a lot of systems:Each piece has its own docs, and they all need to work together.Coding agents like Claude Code, OpenCode, Cursor, and GitHub Copilot are well suited for exactly this kind of coordination because they can read docs, reason through dependencies, and generate code in seconds. We built the to take advantage of that. It builds on our , works with the coding agent of your choice, and takes you from idea to a deployed Slack agent on Vercel in a single session, automating steps when possible and showing you exactly what to click when it can't.Slack agent skillSlack Agent TemplateInstall the skill and run the wizard:Then run the skill in your agent. For example, with Claude Code:The wizard starts by asking

Redirects are trivial at a small scale, but at millions, latency and cost become real systems problems.Previously on Vercel, redirects were handled by routing rules and middleware. Routing rules support up to 2,000 complex redirects with wildcards, and they function as an ordered list evaluated in sequence. Each rule may involve regex matching, meaning a single request could trigger many expensive evaluations. This is acceptable for a few thousand routing rules, but as counts grow, per-request work increases linearly.Middleware offers more flexibility, but it adds latency by running extra code on every request. To serve millions of redirects with low latency, we needed a dedicated lookup path with near-constant or logarithmic time per request. Building on our , we found a way to scale to millions of redirects.previous work to make global routing faster with Bloom filtersWith those goals in mind, we started with the simplest design we could think of, combining the redirects and Bloom fi

The Vercel Sandbox and now support setting environment variables at sandbox creation that are automatically available to every command.SDKCLIWhen running multi-step processes in a like installing dependencies, building a project or starting a dev server, each step often needs the same environment variables. Now, these are available with every call.Vercel SandboxrunCommandEnvironment variables passed to are inherited by all commands automatically. Per-command env in can still override individual values when needed.Sandbox.create()runCommandUpdate to the latest Sandbox CLI and SDK, run to get started.npm i @vercel/sandboxRead more

Server-side performance for Vercel Workflow, the fully managed platform built on top of the open-source Workflow Development Kit (WDK), is now twice as fast, delivering a 54% median improvement across the board.Over the last two weeks, the median API response time has been reduced from 37ms to 17ms, with queue latency, Time to First Byte (TTFB), and per-step overhead all reduced.Workflows that coordinate multiple steps benefit the most, as lower overhead compounds across each step in a run.To get these and future speedups, update to the latest version of the Workflow DevKit ( or newer) or view the [email protected] more

GPT-5.3 Chat (GPT 5.3 Instant) is now available on AI Gateway.This update focuses on tone, relevance, and conversational flow for more accurate answers, better-contextualized web results, and fewer unnecessary refusals and caveats. It also reduces hallucination rates and produces smoother and more direct responses.To use this model, set model to in the AI SDK.openai/gpt-5.3-chatAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

Gemini 3.1 Flash Lite from Google is now available on AI Gateway.This model outperforms 2.5 Flash Lite on overall quality, with notable improvements in translation, data extraction, and code completion. Gemini 3.1 Flash Lite is best suited for high-volume agentic tasks, data extraction, and applications where budget and latency are the primary evaluation constraints.To use this model, set to in the AI SDK. This model supports four thinking levels, , , , and .modelgoogle/gemini-3.1-flash-lite-previewminimallowmediumhighAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

We’re excited to share a year-long research effort aimed at making Python’s type system more expressive and composable, something closer in spirit to the programmable types in TypeScript, but carefully crafted for Python’s runtime model. The result is .PEP 827: Type ManipulationPython’s runtime is incredibly powerful: classes, methods, and even whole APIs can be generated on the fly from a few lines of code. Concepts like metaprogramming can transform class declarations, decorators can give functions and methods additional behaviors, and those are just a few examples. But Python's static typing often can’t “follow along” without typechecker plugins or boilerplate code. PEP 827 proposes a set of standard, type-level building blocks for introspecting existing types and constructing new ones, designed to help both type checkers and runtime tooling.FastAPI creator summed up the potential impact well :Sebastián Ramírezon our post in the Python DiscourseOne concrete example is the familiar T

AI agents can now autonomously discover, install, and retrieve setup instructions for Vercel Marketplace integrations using the Vercel CLI. This lets agents configure databases, auth, logging, and other services end-to-end in one workflow.These capabilities are powered by the new and commands in the Vercel CLI. discoverguideBy using the flag with the discover command, the CLI provides non-interactive JSON output that benefits developers as well, making it easier to automate infrastructure, write custom scripts, and manage CI/CD pipelines.--format=jsonWhen building an application, agents begin by exploring available integrations using the . commanddiscoverAfter exploring the options, the agent can an integration and then fetch getting started guides and code snippets for a specific integration using the command.addguideThe Vercel CLI returns this setup documentation in an agent-friendly markdown format. This allows the agent to easily parse the instructions, write the necessary integrat

Gamma began with a simple idea: what if your presentation could design itself?With a single sentence, users can generate a complete presentation that respects layout, spacing, and hierarchy. Columns reflow automatically. Diagrams adjust when new layers are added. The product handles the formatting so teams can stay focused on the ideas.That philosophy reflects the company's DNA. Of Gamma's first ten hires, three were designers. "The attention to detail and value placed on design has been baked into the culture from the very, very beginning," says Sherwin Yu, Head of AI and Product Engineering. "Our designers at Gamma are fantastic. They ship code, they're technical. They'll push to production.""There's a lot of discussion about how do we, whenever possible, elevate the user experience," Sherwin says.As adoption grew, the team realized generation was only the beginning. Real presentation work happens in iteration. Teams outline, restructure, refine tone, and polish visuals. In October 2

Avalara connects businesses to more than 1,400 systems to automate tax compliance around the world. It’s a massively complex ecosystem that spans ERP systems, finance platforms, and compliance tools, all talking to each other.For Chief Strategy and Product Officer Jayme Fishman, the path forward is modernizing how Avalara builds. His mandate is to drive digital transformation, with a sharp focus on AI and innovation.Enter Vercel’s v0, which translates plain language into working prototypes. Within months, the team built two new patent pending products—and along the way, changed how the company builds.Before v0, bringing an idea to life required a mountain of slides, careful specs, and ample interpretation. Fishman might have a strong vision, but getting started meant writing everything down, then waiting for designers and engineers to bring it to life. “It could be a significant delay before we even had a conceptual mock-up.”That changed overnight.One of Avalara's biggest challenges wa

At Vercel, our developer community is at the heart of everything we do. It's how we stay closest to the people using what we build.As our community grew, automation helped us scale. But questions still got lost, routing took time, and context switching pulled us away from the work that actually required our expertise. And automation could never help with the things that mattered most, the moments where you really connect with someone and help them. You can't use AI to replicate the feeling of talking to a person who really cares.So we built agents to take over the routing, triage, and follow-ups that don't need a human. We call this the Community Guardian. Let's talk about what it does, how we built it, and how anyone, including non-engineers, can ship agents too.When a new post comes in, the Guardian analyzes it, checks for duplicates, and assigns it to the team member with the right specialty and bandwidth. Each person handles up to 10 questions before new ones go to someone else, ke

is a durable event streaming system built with , and is now available in public beta for all teams. Vercel Queues also powers : use Queues for direct message publishing and consumption, Workflow for ergonomic multi step orchestration.Vercel QueuesFluid computeWorkflowFunctions need a reliable way to defer expensive work and guarantee that tasks complete even when functions crash or new deployments roll out. Queues makes it simple to process messages asynchronously with automatic retries and delivery guarantees, providing at-least-once delivery semantics.How it works:Publish messages from any route handler:Create a consumer:Configure the consumer group:Adding a trigger makes the route private: it has no public URL and only Vercel's queue infrastructure can invoke it.Vercel Queues is billed per API operation, starting at $0.60 per 1M operations, and includes:Functions invoked by Queues in push mode are charged at existing .Fluid compute ratesGet started with the .Queues documentationRead

Chat SDK now supports Telegram, extending its single-codebase approach to Slack, Discord, GitHub, and Teams, with the new .Telegram adapterTeams can build bots that support mentions, message reactions, direct messages, and typing indicators.The adapter handles single file uploads and renders basic text cards, with buttons and link buttons that display as inline keyboard elements, allowing developers to create interactive workflows directly within Telegram chats.Get start with Telegram adapter setup:Telegram does not expose full historical message APIs to bots, so message history relies on adapter-level caching. Additionally, callback data is limited to 64 bytes, and the platform does not currently support modals or ephemeral messages.Read the to get started, browse the , or build your own .documentationdirectoryadapterRead more

can now assign the Developer role to their members. Previously only available for Enterprise teams, the Developer role gives Pro teams more granular access control.Pro teamsDevelopers can safely deploy to projects on a team, with more limited team-wide configuration control and environment variables visibility.Owners can assign the Developer role to any existing seat or invite new members from the team members settings.Learn more about .team level rolesRead more

The new dashboard navigation is now the default experience for all Vercel users.Following a successful opt-in beta release in January it has now rolled out fully as of February 26, 2026, with several improvements made based on feedback.The redesigned navigation includes:No action is required. The new navigation is available to all users automatically. to see the updated experience.Open your dashboardRead more with horizontal tabs moved to a resizable sidebar that can be hidden when not neededNew sidebar for unified navigations across both team and project levelsConsistent tabs with navigation items prioritized the most common developer workflowsImproved order so you can switch between team and project versions of the same page in one clickProjects as filters with floating bottom bar optimized for one-handed useOptimized for mobile

Gemini 3.1 Flash Image Preview (Nano Banana 2) is now available on AI Gateway.This release improves visual quality while maintaining the generation speed and cost of flash-tier models.Nano Banana 2 can use Google Image Search to ground outputs in real-world imagery. This helps with rendering lesser-known landmarks and objects by retrieving live visual data. This model also introduces configurable thinking levels (Minimal and High) to let the model reason through complex prompts before rendering. New resolutions and new aspect ratios (512p, 1:4 and 1:8) are available alongside the existing options to expand to support more types of creative assets.To use this model, set model to in the AI SDK. Nano Banana 2 is a multimodal model. Use `streamText` or `generateText` to generate images alongside text responses. This example shows how the model can use web search to find live data.google/gemini-3.1-flash-image-previewYou can also change the thinking level: in this example, thinking is set t

Andy Yoon was scrolling through Slack when he saw the message: OpenEvidence had gone viral on TikTok.Not "gaining traction.” viral, reaching around two million views in less than a week. ActuallyThis is usually when you rally the troops, spin up emergency capacity, and start making phone calls you really didn't want to make.Andy, Lead Frontend Engineer, did none of those things.Instead, he watched the numbers climb. He checked the logs—everything green. Response times: still fast. Error rates: still near zero. Then he went back to whatever he was doing before, because there was nothing to fix."Vercel has just completely scaled with that usage," he says. "We've never had it fall over due to capacity or had to provision anything extra. Just being able to trust that it's there, to the point where we don't really even think about it, is amazing."It was proof that they'd solved a problem most healthcare tech companies haven't figured out yet: how to move at startup speed while meeting hospi

The now captures every change made to your team and project settings, giving you complete visibility into who changed what and when.activity logPreviously, some settings changes went untracked. With 88 new events added, activity log coverage is now 100%, so no action goes unrecorded. or learn more about the .Try it outactivity logRead more

Most agents today run generated code with full access to your secrets.As more agents adopt coding agent patterns, where they read filesystems, run shell commands, and generate code, they're becoming multi-component systems that each need a different level of trust.While most teams run all of these components in a single security context, because that's how the default tooling works, we recommend thinking about these security boundaries differently.Below we walk through:More agents are adopting the coding agent architecture. These agents read and write to a filesystem. They run bash, Python, or similar programs to explore their environment. And increasingly, agents generate code to solve particular problems.Even agents that aren't marketed as "coding agents" use code generation as their most flexible tool. A customer support agent that generates and runs SQL to look up account data is using the same pattern, just pointed at a database instead of a filesystem. An agent that can write and

The for using the Python runtime is now 500MB, increasing the maximum uncompressed deployment bundle size from 250MB.bundle size limitVercel FunctionsLearn more in the , or deploy or on Vercel to get started.functions limitations documentationFastAPIFlaskRead more

GPT 5.3 Codex is now available on AI Gateway. GPT 5.3 Codex brings together the coding strengths of GPT-5.2-Codex and the reasoning depth of GPT-5.2 in a single model that's 25% faster and more token-efficient.Built for long-running agentic work, the model handles research, tool use, and multi-step execution across the full software lifecycle, from debugging and deployment to product documents and data analysis. Additionally, you can steer it mid-task without losing context. For web development, it better understands underspecified prompts and defaults to more functional, production-ready output.To use this model, set model to in the AI SDK.openai/gpt-5.3-codexAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try

is now available, enabling developers to build and deploy Slack agents in a single session with their coding agent of choice.The Slack Agent SkillThe skill handles the complexity of OAuth configuration, webhook handlers, event subscriptions, and deployment so you can focus on what your agent should do rather than on infrastructure setup.The wizard walks through five stages:Install the skill and run the wizard by invoking it in your coding agent (for example, in Claude Code)./slack-agent newTry the to make your custom agent or use the to deploy right away and customize later.skillSlack Agent TemplateRead moreChoose your LLM provider and initialize from the Slack Agent TemplateProject setup: Generate a customized app manifest and create the app in Slack's consoleSlack app creation:Set up signing secrets, bot tokens, and API keys with validationEnvironment configuration: Run locally with ngrok and verify the integrationLocal testing: Deploy to Vercel with environment variables configured

Building chatbots across multiple platforms traditionally requires maintaining separate codebases and handling individual platform APIs.Today, we're open sourcing the new in public beta. It's a unified TypeScript library that lets teams write bot logic once and deploy it to Slack, Microsoft Teams, Google Chat, Discord, GitHub, and Linear.Chat SDKThe event-driven architecture includes type-safe handlers for mentions, messages, reactions, button clicks, and slash commands. Teams can build user interfaces using JSX cards and modals that render natively on each platform.The SDK handles distributed state management using pluggable adapters for Redis, ioredis, and in-memory storage.You can post messages to any provider with strings, objects, ASTs and even JSX!Chat SDK functions accept an AI SDK text stream, enabling real-time streaming of AI responses and other incremental content to chat platforms.post()The framework starts with the core package and scales through modular platform adapters.

can now automatically inject HTTP headers into outbound requests from sandboxed code. This keeps API keys and tokens safely outside the sandbox VM boundary, so apps running inside the sandbox can call authenticated services without ever accessing the credentials.Header injection is configured as part of the network policy using . When the sandbox makes an HTTPS request to a matching domain, the firewall adds or replaces the specified headers before forwarding the request.Vercel SandboxtransformThis is designed for AI agent workflows where prompt injection is a real threat. Even if an agent is compromised, there's nothing to exfiltrate, as the credentials only exist in a layer outside the VM. Injection rules work with all egress network policy configurations, including open internet access. To allow general traffic while injecting credentials for specific services:Like all network policy settings, injection rules can be updated on a running sandbox without restarting it. This enables mu

Support for the legacy config file will be officially removed on . Migrate existing files by renaming them to no other content changes are required.now.jsonnow.jsonvercel.json,March 31st, 2026For more advanced use cases, try for programmatic project configuration.vercel.tsLearn more about configuring projects with in the .vercel.jsondocumentationRead more

The room was full of people who had already used skills.Tuesday night we hosted Skills Night in San Francisco, an event for developers building on and around , the open skills ecosystem we've been growing since the idea started as a single weekend of writing. What began as Shu Ding sitting down to document everything he knows about React has grown into over 69,000 skills, 2 million skill CLI installs, and a community moving incredibly fast.skills.shHere is what we learned.The origin story is worth retelling because it shapes how we think about the project. is one of the most talented web engineers I've ever worked with. He knows things about React and the browser that most people will never discover. Last year, he sat down on a weekend and wrote it all down. A kind of web bible. We wanted to figure out how to ship it. We considered a blog post or documentation that the next generation of models might eventually learn - but we wouldn't see the results until Claude Sonnet 8, or GPT-9. On

AI Gateway now supports video generation, so you can create cinematic videos with photorealistic quality, synchronized audio, generate personalized content with consistent identity, all through AI SDK 6.Video generation is in beta and currently available for Pro and Enterprise plans and paid AI Gateway users.Video models require more than just describing what you want. Unlike image generation, video prompts can include motion cues (camera movement, object actions, timing) and optionally audio direction. Each provider exposes different capabilities through that unlock fundamentally different generation modes. See the for model-specific options.providerOptionsdocumentationAI Gateway initially supports 4 types of video generation:Across the model creators, their current capabilities across the models on AI Gateway are listed below:Describe what you want, get a video. The model handles visuals, motion, and optionally audio. Great for hyperrealistic, production-quality footage with just a s

Generate high-quality videos with natural motion and audio using xAI's Grok Imagine Video, now in AI Gateway. Try it out now via the , AI SDK 6 or by selecting the model in the .v0 Grok Creative StudioAI Gateway playgroundGrok Imagine is known for realistic motion and strong instruction following:Video generation is in beta and currently available for Pro and Enterprise plans and paid AI Gateway users.Generate a video from a text description.In this example, is used to generate a video of 2 swans. Note that you can also specify the duration of the output.xai/grok-imagine-videoTransform an existing video into a new style:In this example, using a previous generation from Grok Imagine Video, the output was transformed into an animated watercolor style.The source video is used and edited, which is useful for style transfer, object swapping, and scene transformations.For more examples and detailed configuration options for Grok Imagine Video, check out the . You can also find simple getting

Generate stylized videos and transform existing footage with Alibaba's Wan models, now available through AI Gateway. Try them out now via AI SDK 6 or by selecting the models in the AI Gateway playground.Wan produces artistic videos with smooth motion and can use existing content to keep videos consistent:Video generation is in beta and currently available for Pro and Enterprise plans and paid AI Gateway users.Generate a stylized video from a text description.You can use detailed prompts and specify styles with the Wan models to achieve the desired output generation. The example here uses :alibaba/wan-v2.6-t2vGenerate new scenes using characters extracted from reference images or videos.In this example, 2 reference images of dogs are used to generate the final video.Using here, you can instruct the model to utilize the people/characters within the prompt. Wan suggests using , , etc. in the prompt for multi-reference to video to get the best results.alibaba/wan-v2.6-r2v-flashcharacter1ch

Kling video models are now available in AI Gateway, including the newest Kling 3.0 models. Generate cinematic videos from text, images, or motion references with Kling's state-of-the-art video models, now available through AI Gateway and AI SDK.Kling models are known for their image to video models and multishot capabilities:Video generation is in beta and currently available for Pro and Enterprise plans and paid AI Gateway users.Generate a video from a text description.In this example, model is used to generate a video of a cherry blossom tree with no inputs other than a simple text prompt.klingai/kling-v3.0-t2vGenerate a narrative video with multiple scenes with only a single prompt. Using Kling 3.0's multishot feature, the model intelligently cuts between shots to tell a complete story:The prompt is written as a narrative with multiple distinct scenes for the best results. lets the model decide optimal shot composition and generates synchronized audio for the entire video. Note that

Generate photorealistic videos with synchronized audio using Google's Veo models, now available through AI Gateway. Try them out now via AI SDK 6 or by selecting the models in the AI Gateway playground.Veo models are known for their cinematic quality and audio generation:Video generation is in beta and currently available for Pro and Enterprise plans and paid AI Gateway users.Describe a scene and get a video.Generate a cinematic wildlife video with natural sound: here is used with .google/veo-3.1-generate-001generateAudio: trueA common workflow to ensure quality is generating a custom image with Gemini 3 Pro Image (Nano Banana Pro), then bringing it to life with Veo, complete with motion and spoken dialog.Starting image from Nano Banana Pro:Use prompts with image input with the Veo models for more control over the output. This example uses , which supports image to video. google/veo-3.1-generate-001For more examples and detailed configuration options for Veo models, check out the . You

Vercel now supports programmatic access to billing usage and cost data through the API and CLI. The new endpoint returns data in the , allowing teams to ingest cost data into FinOps tools without custom transformation logic./billing/chargesFOCUS v1.3 open-standard formatThe endpoint supports 1-day granularity with a maximum date range of one year. Responses are streamed as newline-delimited JSON (JSONL) to handle large datasets efficiently.SDK usagecurl usageCLI usageFor quick introspection, the command displays billing usage for the current period or a custom date range. This includes credit-use and costs for each service.vercel usageView usage for the current billing periodView usage for a custom date rangeVantage has also released a native integration that connects Vercel teams to Vantage accounts. This automatically syncs usage and cost data alongside other tools, simplifying cost observability. Read the for details.Vantage announcement blogLearn more in the and .API documentationC

Streamdown 2.3 enhances design consistency by applying a unified nested-card design to tables, code blocks, and Mermaid diagrams. Action buttons now remain sticky during scroll, and code blocks render plain text immediately to reduce perceived latency before syntax highlighting loads.To accelerate testing, the new interactive playground supports real-time execution with custom markdown and editable props. This enables faster experimentation with configuration changes without spinning up a local project.New hooks and utilities provide improved control over rendering. The hook detects in-progress fenced code blocks during streaming. Tables now support copying as Markdown, and a new HTML indentation normalization property handles inconsistent whitespace in raw input. Image rendering also includes improved error handling with custom messaging.useIsCodeFenceIncompleteDocumentation has been reorganized for easier reference. Plugin documentation for CJK, Math, and Mermaid is now consolidated

Gemini 3.1 Pro Preview from Google is now available on AI Gateway.This model release brings quality improvements across software engineering and agentic workflows, with enhanced usability for real-world tasks in finance and spreadsheet applications. Gemini 3.1 Pro Preview introduces more efficient thinking across use cases, reducing token consumption while maintaining performance.To use this model, set model to in the AI SDK. This model supports the thinking level for finer control over the trade-offs between cost, performance, and speed.google/gemini-3.1-pro-previewmediumAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

Vercel Blob now supports private storage for sensitive files like contracts, invoices, and internal reports. Private storage requires authentication for all operations, preventing exposure via public URLs.Public storage allows public reads for media assets, while private storage requires authentication.Create a private store via the or with the CLI:Storage dashboardCLI commandWhen created inside a linked Vercel project, the CLI prompts you to connect the store, automatically adding the environment variable. The SDK uses this variable to authenticate operations in your deployments.BLOB_READ_WRITE_TOKENSDK installationTo upload, use or with the option.putuploadaccess: 'private'Upload exampleTo download, use the method to stream files.getRetrieval examplePrivate storage is in beta on all plans with standard .Vercel Blob pricing.Learn more about private storageRead more

When we started profiling Next.js server rendering earlier this year, one thing kept showing up in the flamegraphs: WebStreams. Not the application code running inside them, but the streams themselves. The Promise chains, the per-chunk object allocations, the microtask queue hops. After highlighted how much compute time goes into framework overhead, we started looking at where that time actually goes. A lot of it was in streams.Theo Browne's server rendering benchmarksTurns out that WebStreams have an , and that makes them a great candidate for doing an AI-based re-implementation in a purely test-driven and benchmark-driven fashion. This post is about the performance work we did, what we learned, and how this work is already making its way into Node.js itself through Matteo Collina's .incredibly complete test suiteupstream PRNode.js has two streaming APIs. The older one (, , ) has been around for over a decade and is heavily optimized. Data moves through C++ internals. Backpressure is

The Runtime Logs search bar in your project dashboard has been redesigned to make filtering and exploring your logs faster and more intuitive.These improvements are available now in your project dashboard. Learn more about .runtime logsRead more When you type a filter like or , the search bar parses it into a visual pill you can read at a glance and remove with a click. Complex queries with multiple filters become easy to scan and edit without retyping anythingStructured filters.level:errorstatus:500 As you type, the search bar suggests filter values based on your actual log data. Recent queries are saved per-project and appear at the top, so you can rerun common searches without retyping themSmarter suggestions. The search bar validates your filters as you type and flags errors with a tooltip so you can fix typos before running a search. Pasting a Vercel Request ID automatically converts it into a filterBetter input handling.

How the 6-person team at Stably ships AI testing agents faster with Vercel—moving from weeks to hours. Their shift highlights how Vercel's platform eliminates infrastructure anxiety, boosting autonomous testing and enabling quick enterprise growth.Read more

You can now get automatic code-fix suggestions for broken builds from the Vercel Agent, directly in GitHub pull request reviews or in the Vercel Dashboard.When the Vercel Agent reviews your pull request, it now scans your deployments for build errors, and when it detects failures it automatically suggests a code fix based on your code and build logs.In addition, Vercel Agent can automatically suggest code fixes inside the Vercel dashboard whenever a build error is detected, and suggests a code change to a GitHub Pull Request for review before merging with your code.Get started with Vercel Agent code review in the , or learn more in the .Agent dashboarddocumentationRead more

Skills on the now have automated security audits to help developers use skills with confidence.skills.shWorking with our partners , , and , these independent security reports allow us to rapidly scale and audit over 60,000 skills and counting.GenSocketSnyk provides greater ecosystem support with:Skills.shLearn more at .skills.shRead moreTransparent results: Security audits appear publicly on each skill's detail page.Leaderboard protection : Skills flagged as malicious are automatically hidden from the leaderboard and search results. If you navigate directly to a flagged skill, a warning note appears before installation.Security validation: As of , adding skills clearly displays audit results and risk levels before [email protected]

Recraft V4 is now available on AI Gateway.A text-to-image model built for professional design and marketing use cases, V4 was developed with input from working designers. The model has improvements with photorealism, with realistic skin, natural textures, and fewer synthetic artifacts. It also produces images with clean lighting and varied composition. For illustration, the model can generate original characters with less predictable color palettes.There are 2 versions:To use this model, set model to or in the AI SDK:recraft/recraft-v4-prorecraft/recraft-v4AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more: Faster and more cost-efficient

Snapshots created with now have configurable expiration, instead of the previous 7 days limit, along with higher defaults.Vercel SandboxThe expiration can be configured between If not provided, the default snapshot expiration is 30 days.1 day to infinity.You can also configure this in the .CLIRead the to learn more about snapshots.documentationRead more

Claude Sonnet 4.6 from Anthropic is now available on AI Gateway with the 1M token context window.Sonnet 4.6 approaches Opus-level intelligence with strong improvements in agentic coding, code review, frontend UI quality, and computer use accuracy. The model proactively executes tasks, delegates to subagents, and parallelizes tool calls, with MCP support for scaled tool use. As a hybrid reasoning model, Sonnet 4.6 delivers both near-instant responses and extended thinking within the same model.To use this model, set model to in the AI SDK. This model supports and thinking type :anthropic/claude-sonnet-4.6effortadaptiveAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leader

With runtime logs, you can view and export your logs. Exports now stream directly to the browser - your download starts immediately and you can continue to use the Vercel dashboard while the export runs in the background. This eliminates the need to wait for large files to buffer.Additionally, we've added two new options: You can now export exactly what's on your screen or all requests matching your current search.All plans can export up to 10,000 requests per export, and subscribers can export up to 100,000 requests.Observability PlusExported log data is now indexed by request to ensure consistency with the dashboard interface. Export limits are now applied by request to ensure that the exported data matches the filtered requests shown on the dashboard.Runtime Logs.Learn more about runtime logsRead more

Qwen 3.5 Plus is now available on AI Gateway.The model comes with a 1M context window and built-in adaptive tool use. Qwen 3.5 Plus excels at agentic workflows, thinking, searching, and using tools across multimodal contexts, making it well-suited for web development, frontend tasks, and turning instructions into working code. Compared to Qwen 3 VL, it delivers stronger performance in scientific problem solving and visual reasoning tasks.To use this model, set model to in the AI SDK:alibaba/qwen3.5-plusAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

Vercel CDN now supports the directive with Cache-Control headers, enabling more resilient caching behavior during origin failures.stale-if-errorYou can now use the directive to specify how long (in seconds) a stale cached response can still be served if a request to the origin fails. When this directive is present and the origin returns an error, the CDN may serve a previously cached response instead of returning the error to the client. Stale responses may be served for errors like 500 Internal Server Errors, network failures, or DNS errors.stale-if-errorThis allows applications to remain available and respond gracefully when upstream services are temporarily unavailable.Read the to learn more.stale-if-error documentationRead more

is now available on the Vercel Marketplace, allowing teams to run browser automation for AI agents without managing infrastructure. BrowserbaseThis integration connects agents to remote browsers over the Chrome DevTools Protocol (CDP), enabling workflows that require interacting with real websites, such as signing in to dashboards, filling out forms, or navigating dynamic pages.With this one-click integration, teams benefit from unified billing and infrastructure designed for long-lived, stateful sessions. Key capabilities include:Also available today is support for Web Bot Auth for Browserbase, enabling agents to reliably browse Vercel-hosted deployments without interruption from security layers.Get started with on the Vercel Marketplace or try this to see it in action. BrowserbaseexampleRead moreInstall and connect with a single API keyConnect agents to remote browsers over CDPReduce operational complexity for browser-based agent workflowsWork with and Vercel SandboxAI Gateway

MiniMax M2.5 is now available on AI Gateway.M2.5 plans before it builds, breaking down functions, structure, and UI design before writing code. It handles full-stack projects across Web, Android, iOS, Windows, and Mac, covering the entire development lifecycle from initial system design through code review. Compared to M2.1, it adapts better to unfamiliar codebases and uses fewer search rounds to solve problems.To use this model, set model to in the AI SDK:minimax/minimax-m2.5AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

Any new deployment containing a version of the third-party package that is vulnerable to will now automatically fail to deploy on Vercel.next-mdx-remoteCVE-2026-0969We strongly recommend upgrading to a patched version regardless of your hosting provider.This automatic protection can be disabled by setting the environment variable on your Vercel project. DANGEROUSLY_DEPLOY_VULNERABLE_CVE_2026_0969=1Learn moreRead more

You can now access GLM-5 via with no other provider accounts required.AI GatewayGLM-5 from Z.AI is now available on AI Gateway. Compared to GLM-4.7, GLM-5 adds multiple thinking modes, improved long-range planning and memory, and better handling of complex multi-step agent tasks. It's particularly strong at agentic coding, autonomous tool use, and extracting structured data from documents like contracts and financial reports.To use this model, set model to in the AI SDK:zai/glm-5AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

can now enforce egress network policies through Server Name Indication (SNI) filtering and CIDR blocks, giving you control over which hosts a sandbox can reach. Outbound TLS connections are matched against your policy at the handshake, unauthorized destinations are rejected before any data is transmitted.Vercel SandboxBy default, sandboxes have unrestricted internet access. When running untrusted or AI generated code, you can lock down the network to only the services your workload actually needs. A compromised or hallucinated code snippet cannot exfiltrate data or make unintended API calls, traffic to any domain not on your allowlist is blocked.The modern internet runs on hostnames, not IP addresses, a handful of addresses serve thousands of domains. Traditional IP-based firewall rules can't precisely distinguish between them.Host-based egress control typically requires an HTTP proxy, but that breaks non-HTTP protocols like Redis and Postgres. Instead, we built an SNI-peeking firewall

is a feature flag provider built into the Vercel platform. It lets you create and manage feature flags with targeting rules, user segments, and environment controls directly in the Vercel Dashboard.Vercel FlagsThe Flags SDK provides a framework-native way to define and use these flags within Next.js and SvelteKit applications, integrating directly with your existing codebase:And you can use them within your pages like:For teams using other frameworks or custom backends, the Vercel Flags adapter supports the standard, allowing you to combine feature flags across various systems and maintain consistency in your flag management approach:OpenFeatureVercel Flags is priced at $30 per 1 million ($0.00003 per event), where a flag request is any request to your application that reads the underlying flags configuration. A single request evaluating multiple feature flags of the same source project still counts as one flag request.flag requestsVercel Flags is now in beta and available to teams on

The login experience now supports Sign in with Apple, enabling faster access for users with Apple accounts.If your Apple account uses an Apple email (@icloud.com, @mac.com, @me.com, etc.) that matches your Vercel account's email, you can use the Apple button from the login screen and your accounts will be automatically linked.If the emails don't match, you can manually connect your Apple account from your once logged in.account settingsRead more

The command has been rebuilt with more powerful querying capabilities, designed with agent workflows in mind. You can now query historical logs across your projects and filter by specific criteria, such as project, deploymentID, requestID, and arbitrary strings, to find exactly what you need.vercel logsThe updated command uses git context by default, automatically scoping logs to your current repository when run from a project directory. This makes it easy to debug issues during development without manually specifying project details.Whether you're debugging a production issue or building automated monitoring workflows, the enhanced filtering gives you precise control over log retrieval across your Vercel projects..Learn about Vercel CLI and commandvercel logsRead more

Agents can now access runtime logs through Vercel's MCP server.The tool lets agents retrieve for a project or deployment. Runtime logs include logs generated by invocations in preview and production deployments, including function output and messages. get_runtime_logsRuntime LogsVercel Functionsconsole.logThis enables agents to:Get started with the .Vercel MCP serverRead moredebug failing requestsinspect function outputsearch logs for specific errors or request IDsinvestigate runtime behavior across deployments

is now available in the as a feature flags, experimentation and Analytics provider.PostHogVercel Marketplace With this integration, you can now:This integration helps teams building on Vercel ship with more confidence. You can test in production, reduce release risk, and make data-driven decisions based on real user behavior, all within your existing Vercel workflows.Create a file with an identify function and a flag check:flags.tsCheck out the to learn more about this integration.PostHog templateRead moreDeclare flags in code using and the adapterFlags SDK@flags-sdk/posthogToggle features in real time for specific users or cohortsRoll out changes gradually using percentage-based rolloutsRun A/B tests to validate impact before a full release

AI has changed the way that people find information. For businesses, this means it's critical to understand how LLMs search for and summarize their web content. We're building an AI Engine Optimization (AEO) system to track how models discover, interpret, and reference Vercel and our sites.This started as a prototype focused only on standard chat models, but we quickly realized that wasn’t enough. To get a complete picture of visibility, we needed to track coding agents.For standard models, tracking is relatively straightforward. We use to send prompts to dozens of popular models (e.g. GPT, Gemini, and Claude) and analyze their responses, search behavior, and cited sources.AI GatewayCoding agents, however, behave very differently. Many Vercel users interact with AI through their terminal or IDE while actively working on projects. In early sampling, we found that coding agents perform web searches in roughly 20% of prompts. Because these searches happen inline with real development work

Prototyping is democratized, but production deployment isn't.AI models have commoditized code and agent generation, making it possible for anyone to build sophisticated software in minutes. Claude can scaffold a fully functional agent before your morning coffee gets cold. But that same AI will happily architect a $5,000/month DevOps setup when the system could run efficiently at $500/month.In a world where anyone can build internal tools and agents, the build vs. buy equation has fundamentally changed. Competitive advantage no longer comes from whether you can build. It comes from rapid iteration on AI that solves real problems for your business and, more importantly, reliably operating those systems at scale.To do that, companies need an internal AI stack as robust as their external product infrastructure. That's exactly what Vercel's agent orchestration platform provides.For decades, the economics of custom internal tools only made sense at large-scale companies. The upfront engineer

When Vercel API credentials are accidentally committed to public GitHub repositories, gists and npm packages, Vercel now automatically revokes them to protect your account from unauthorized access.When the exposed credentials are detected, you'll receive notifications and can review any discovered and in your dashboard. This detection is powered by and brings an extra layer of security to all Vercel and v0 users.tokensAPI keysGitHub secret scanningAs part of this change, we've also updated token and API key formats to make them visually identifiable. Each credential type now includes a prefix:We recommend reviewing your and regularly, rotating long-lived credentials, and revoking unused ones.tokensAPI keys about account security.Learn moreRead more for vcpVercel personal access tokens for vciVercel integration tokens for vcaVercel app access tokens for vcrVercel app refresh tokens for vckVercel API keys

Today, we're expanding the Geist font family with .Geist PixelGeist Pixel is a bitmap-inspired typeface built on the same foundations as Geist Sans and Geist Mono, reinterpreted through a strict pixel grid. It's precise, intentional, and unapologetically digital.Geist Pixel isn't a novelty font. It's a system extension.Just like Geist Mono was created for developers, Geist Pixel was designed with real usage in mind, not as a visual gimmick, but as a functional tool within a broader typographic system. It includes five distinct variants, each exported separately:Every glyph is constructed on a consistent pixel grid, carefully tuned to preserve rhythm, spacing, and legibility. The result feels both nostalgic and contemporary, rooted in early screen typography, but designed for modern products that ship to real users.This matters because pixel fonts often break in production. They don't scale properly across viewports, their metrics conflict with existing typography, or they're purely dec

is now available on the as a native CMS integration. Teams can now install, configure, and manage Sanity directly from the Vercel dashboard, eliminating manual API token setup and environment variable configuration.SanityVercel MarketplaceThis integration keeps CMS setup inside your existing Vercel workflow instead of requiring a separate dashboard for provisioning and account management.Define your content schema, set up the client, and start fetching content. Schemas define your content structure in code, specifying document types and their fields.Register your schema types in an index file so Sanity can load them.The Sanity client connects your application to your content. The Marketplace integration provisions the project ID as an environment variable automatically.With the client configured, you can fetch content using GROQ (Graph-Relational Object Queries), Sanity's query language for requesting exactly the fields you need.That's all you need to go from install to fetching conten

The now includes two new methods that make file retrieval simple.Vercel Sandbox SDKWhen you run code in a , that code can generate files like a CSV report, a processed image, or a PDF invoice. These files are created inside isolated VMs, so they need to be retrieved across a network boundary. Until now, this required manual stream handling with custom piping.Vercel SandboxIf you want to download a generated report from your sandbox to your local machine, you can use to seamlessly stream the contents.downloadFile()Both methods handle the underlying stream operations automatically. For example, if your sandbox runs a script that generates a chart as a PNG, you can pull it out with a single call to , no manual stream wiring needed.readFileToBuffer()Learn more about the or explore the updated .Sandbox SDKdocumentationRead moreDownload a fileRead file contents to buffer

Building an AI business is no small feat. Delivering a great agentic product requires infrastructure that handles deployment, security, and scale automatically, but that's table stakes. Startups also need community support, mentorship, investor connections, platform credits, and visibility. That's why we created the . Last year, we hosted our second cohort of 40 early-stage teams from across the globe. They joined us for six weeks of learning, building, and shipping, hearing from speakers in leadership at AWS, Anthropic, Cursor, Braintrust, MongoDB, HubSpot, Vercel, and more. The program culminated with a demo day in San Francisco that drew hundreds from across the industry.Vercel AI AcceleratorThis year, the Accelerator is back with another cohort of 40 teams building the future of AI. now until February 16th.Applications are openThe AI Accelerator provides access to thousands of dollars in credits from Vercel, v0, AWS, and a variety of AI platforms. Participants also get to join an e

Anthropic's latest flagship model, Claude Opus 4.6, is now available on AI Gateway. Built to power agents that handle real-world work, Opus 4.6 excels across the entire development lifecycle. Opus 4.6 is also the first Opus model to support the extended 1M token context window.The model introduces adaptive thinking, a new parameter that lets the model decide when and how much to reason. This approach enables more efficient responses while maintaining quality across programming, analysis, and creative tasks, delivering equal/better performance than extended thinking. Opus 4.6 can interleave thinking and tool calls within a single response.To use the model, set to . The following example also uses adaptive thinking and the parameter.modelanthropic/claude-opus-4.6effortAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with

URLs in build logs are now interactive. Navigate directly to internal and external resources without manually copying and pasting. External links open in a new tab.This eliminates any extra steps you may encounter when investigating build issues or following documentation links.Learn more about accessing .build logsRead more

You can now use LLM-optimized web search and other tools all across Vercel.Parallel'sUnlike provider-specific web search tools that only work with certain models, Parallel's web search tool works universally across all providers. This means you can add web search capabilities to any model without changing your implementation.To use through AI SDK, set in parallel_search: gateway.tools.parallelSearch()tools.Parallel web search extracts relevant excerpts from web pages, making it ideal for agentic tasks and real-time information retrieval. For more control, you can also configure the tool to use specific parameters.For agentic workflows, use to get concise, token-efficient search results that work well in multi-step reasoning.mode: 'agentic'Time-sensitive queries can control cache freshness with , while domain-specific search lets you restrict results to trusted sources or exclude noisy domains.maxAgeSecondsParallel web search requests are charged at exactly the same rate as the Parallel

is now available on the with native integration support.ParallelVercel Agent MarketplaceParallel provides web tools and agents designed for LLM-powered applications, including Search, Extract, Tasks, FindAll, and Monitoring capabilities. The Vercel integration provides a single API key that works across all Parallel products, with billing handled directly through your Vercel account.For developers building AI features on Vercel, Parallel enables agents to access the open web for tasks like answering questions, monitoring changes, and extracting structured data. Since Parallel returns results optimized for LLM consumption, your agents can resolve tasks with fewer round trips and reduced cost and latency.Install Parallel from the or deploy the to see Parallel's web research APIs integrated with Vercel in action.MarketplaceNext.js templateRead more

Agents fetch web pages to answer questions, write code, and complete tasks. When an agent requests a page, it gets everything your browser gets, including navigation menus, stylesheets, JavaScript bundles, tracking scripts, and footer links, when all it needs is the structured text on the page. That extra markup confuses the agent, consumes its context window, and makes every request more expensive.What agents need is a way to request just the text content of a page, without the browser-specific markup. solves this. It's a standard HTTP mechanism where the client specifies its preferred format via the header, and the server returns the matching representation. Many agents already send when fetching pages, and a server that supports content negotiation can return clean, structured text from the same URL that serves HTML to a browser.Content negotiationAcceptAccept: text/markdownWe've updated many of our pages, including our blog and changelog, to support content negotiation. This post w

Security is foundational to everything we build at Vercel. Our open source projects power millions of applications across the web, from small side projects to demanding production workloads at Fortune 500 companies. That responsibility drives us to keep investing in security for the platform and the broader ecosystem.Today, we're opening the Vercel Open Source Software (OSS) bug bounty program to the public on . We're inviting security researchers everywhere to find vulnerabilities, challenge assumptions, and help us reduce risk for everyone building with these tools.HackerOneSince August 2025, we've run a private bug bounty for our open source software with a small group of researchers. That program produced multiple high-severity reports across our Tier 1 projects and helped us refine our processes for triage, fixes, coordinated disclosure, and CVE publication. Now we're ready to expand.Last fall, we opened a bug bounty program focused on and the React2Shell vulnerability class. Rath

Since v0 became generally available in 2024, more than 4 million people have used it to turn their ideas into apps in minutes. v0 has helped people get promotions, win more clients, and work more closely with developers.AI lowered the barrier to writing code. Now we're raising the bar for shipping it.Today, v0 evolves vibe coding from novelty to business critical. Built for production apps and agents, this release includes enterprise-grade security and integrations teams can use to ship real software, not just spin up demos.We're at an inflection point where anyone can create software. But this freedom has created three problems for the enterprise. AI-enabled software creation is already happening inside every enterprise, and employees are shipping security flaws alongside features: credentials copied into prompts, company data published to the public internet, and databases get deleted, all with no audit trail.Vibe coding is now the world's largest shadow IT problem. Prototyping is on

ByteDance's coding agent now integrates both and direct Vercel deployments, bringing unified AI access and instant production shipping to over 1.6 million monthly active developers. Teams can now access hundreds of models through a single API key and deploy applications directly to Vercel from the TRAE interface.TRAEAI GatewayAI Gateway provides unified access to models from Anthropic, OpenAI, Google, xAI, DeepSeek, Z.AI, MiniMax, Moonshot AI, and more without managing multiple provider accounts.The integration includes automatic failover that routes around provider outages, zero markup on AI tokens, and unified observability to monitor both deployments and AI usage. Meanwhile, the Vercel deployment integration handles authorization automatically and returns live URLs immediately after clicking Deploy.Setting up Vercel deploymentIn SOLO mode, click the tab and choose to connect your Vercel account. When your project is ready, click in the chat panel to ship directly to production.+Inte

Turbo build machines are now the default for all new Pro projects and projects upgrading from Hobby to the Pro plan.Turbo build machines were introduced in October for all paid plans, delivering 30vCPUs and 60GB of memory for faster build performance.Teams adopting Turbo build machines have seen significant build time improvements:Learn more in or customize your build machine in .the documentationsettingsRead moreup to 30% faster for builds under 2 minutesup to 50% faster for builds that take 2-10 minutesup to 70% faster for builds over 10 minutes

Vercel Toolbar now includes "Copy for Agents" functionality that captures complete visual context from comments, providing coding agents with the technical details they need to understand deployment feedback across your application.When teams copy comments using this feature, agents receive structured context including page URL and viewport dimensions, selected text and node path information, React component tree details, and the original comment text. This helps agents understand exactly where issues occur in your deployed application and what changes are needed.Sample context output:This structured format eliminates the need to manually explain deployment context to agents, enabling direct copying from the toolbar with complete technical details for component location and implementation.The feature is available to all Vercel users immediately. or .Learn more about Vercel Toolbarget started with AgentsRead more

changes how workflows track state internally. Instead of updating records in place, every state change is now stored as an event, and current state is reconstructed by replaying the log. This release also adds support for provider-executed tools and higher throughput.Workflow 4.1 Beta is a persistence pattern where state changes are stored as a sequence of events rather than by updating records in place. Instead of storing "this run is completed," the system stores "run_created, then run_started, then run_completed" and reconstructs the current state by replaying those events.Event sourcingIn Workflow 4.1, runs, steps, and hooks are no longer mutable database records. They're materializations of an append-only event log. Each event captures a timestamp and context, and the runtime derives current state by processing events in order.This architecture makes workflows more reliable in three ways:For a deeper look at the event model, including state machine diagrams for run, step, and hook

Vercel now supports applications, an expressive HTTP middleware framework to make web applications and APIs more enjoyable to write, with zero-configuration.KoaBackends on Vercel use with by default. This means your Koa app will automatically scale up and down based on traffic, and you only pay for what you use.Fluid computeActive CPU pricingVisit the for more details.Koa on Vercel documentationRead more

Builds and Functions now support Python 3.13 and Python 3.14 alongside the previously supported Python 3.12. Projects without a specified Python version continue using Python 3.12 by default.The default will switch to Python 3.14 in the coming months. To continue using Python 3.12, specify an upper bound in your project manifest ( or ) as shown in the examples below.pyproject.tomlPipfileSee the to learn more about Python support on Vercel.Python documentationRead more

AI agents are changing how software gets built. They clone repos, install dependencies, run tests, and iterate in seconds.Despite the change in software, most infrastructure was built for humans, not agents.Traditional compute assumes someone is in the loop, with minutes to provision and configure environments. Agents need secure, isolated environments that start fast, run untrusted code, and disappear when the task is done.Today, Vercel Sandbox is generally available, the execution layer for agents, and we're open-sourcing the Vercel Sandbox and for the community to build on this infrastructure.CLISDKVercel processes over 2.7 million deployments per day. Each one spins up an isolated microVM, runs user code, and disappears, often in seconds.To do that at scale, we built our own compute platform.Internally code-named Hive, it’s powered by and orchestrates microVM clusters across multiple regions. When you click Deploy in , import a repo, clone a template, or run in the CLI, Hive is wha

Vercel Sandboxes are now generally available, providing an ephemeral compute primitive for safely executing untrusted code.It lets teams run AI agent-generated outputs, unverified user uploads, and third-party code without exposing production systems.Each sandbox runs inside Firecracker microVMs, isolated from your infrastructure, so code running in a sandbox is blocked from accessing environment variables, database connections, and cloud resources.Sandboxes are in production use by teams including v0, Blackbox AI and RooCode.To bootstrap a simple Node.js application that creates a Vercel sandbox, use the code below:Or get started with the CLI by opening an interactive shell:Explore the to get started, and check out the .documentationopen-source SDK and CLIRead more

The now includes , an AI code reviewer that that deploys thousands of AI agents to find and fix bugs in your PRs and codebase.Vercel Agents MarketplacecubicMost code review tools only see what changed. cubic sees how those changes connect to everything else. It learns from your team’s past reviews and gets better over time.Key capabilities include:With cubic handling the first pass, teams spend less time on manual review and more time merging changes. Custom coding standards get enforced across repositories, helping keep code consistent as teams scale. or explore the to discover more tools.Get started with cubicVercel Agents MarketplaceRead moreCatching bugs, regressions, and security vulnerabilities in PRs and existing codebases; continuously running 1000s of agentsIdentifies senior engineers on your team and learns from their comment historyApplying fixes automatically through background agents

is now available in the as an AI-powered customer support integration. AssistLoopVercel MarketplaceThe integration connects natively with Vercel, so adding AI-driven customer support takes minutes. With AssistLoop, teams can:This integration fits naturally into existing Vercel workflows, with unified billing, automatic environment variables, and no manual configuration. Teams can ship AI-powered support faster without managing separate dashboards or complex setup.AssistLoop automatically injects into your project environment. Add the widget script to your site:NEXT_PUBLIC_ASSISTLOOP_AGENT_IDDeploy the template from the Marketplace to see it in action.AssistLoop Next.js Read moreInstall AssistLoop with minimal setup using an Agent IDAdd AI-powered support directly to Next.js appsTrain agents on internal docs, FAQs, or knowledge basesCustomize the assistant to match your brandReview conversations and hand off to human support when neededGet started

What would traditionally require months of product-development coordination and building across multiple teams was achieved by one person in a single flight.Read more

Skew Protection can now be used with deployments.vercel deploy --prebuiltFor teams building locally and uploading with , you can now set a custom in your :--prebuiltdeploymentIdnext.config.jsThis ID is written to and used by Vercel for skew protection routing. You control the ID lifecycle, using the same ID across multiple prebuilt deployments or updating it when deploying new versions.routes-manifest.jsonThis feature enables Skew Protection support for the specific workflow of building applications locally and then uploading them to Vercel.Learn more about .Skew ProtectionRead more

proactively monitor your application for usage or error anomalies. When we detect an issue, we send an alert by email, Slack or webhook. Vercel Agent investigates anomaly alerts to find out what's happening in your logs and metrics to help you identify the root cause.Anomaly alertsWith our updated , investigations now appear directly in Slack alert messages as a threaded response. This eliminates the need to click into the Vercel dashboard and gives you context to triage the alert directly in Slack.Slack integrationThis feature is available for teams using Observability Plus. 10 investigations are included at no additional cost for Observability Plus subscribers.Learn more about .Vercel Agent investigationsRead more

Vercel's CDN now supports tag-based cache invalidation, giving you granular control over cached content across all frameworks and backends.Responses can now be tagged using the header with a comma-separated list of tags as a new cache organization mechanism to group related content and invalidate it together, rather than just purging your entire cache when content changes.Vercel-Cache-TagThis complements existing headers that cache responses on Vercel's CDN, like , , and and exposes the same underlying technology that powers Next.js Incremental Static Regeneration (ISR) to any framework or backend.Cache-ControlCDN-Cache-ControlVercel-CDN-Cache-ControlWe recommend Next.js applications continue using for built-in cache tagging and invalidation without managing cache headers manually.Incremental Static Regeneration (ISR)After a response has a cache tag, you can invalidate it through , the , the , or the .dashboard settingsVercel CLIFunction APIREST APIVercel's CDN reads and strips it befo

Sensay went from zero to an MVP launch in six weeks by leaning on Vercel previews, feature flags, and instant rollbacks. The team kept one codebase, moved fast through pivots, and shipped without a DevOps team.Read more

We expected to be the solution for teaching coding agents framework-specific knowledge. After building evals focused on Next.js 16 APIs, we found something unexpected.skillsA compressed 8KB docs index embedded directly in achieved a 100% pass rate, while skills maxed out at 79% even with explicit instructions telling the agent to use them. Without those instructions, skills performed no better than having no documentation at all.AGENTS.mdHere's what we tried, what we learned, and how you can set this up for your own Next.js projects.AI coding agents rely on training data that becomes outdated. APIs like , , and that aren't in current model training data. When agents don't know these APIs, they generate incorrect code or fall back to older patterns.Next.js 16 introduces'use cache'connection()forbidden()The reverse can also be true, where you're running an older Next.js version and the model suggests newer APIs that don't exist in your project yet. We wanted to fix this by giving agents

adds a new command, giving direct access to the full suite of Vercel APIs from your [email protected] command provides a direct access point for AI agents to interact with Vercel through the CLI. Agents like Claude Code can access Vercel directly with no additional configuration required. If an agent has access to the environment and the Vercel CLI, it inherits the user's access permissions automatically.apiList available APIs with , build requests interactively with , or send requests directly with .vercel api lsvercel apivercel api [endpoint] [options]Get started with .npx vercel@latest api --helpRead more

Learn what agents skills are, how to install them, how agents use them, and best practices for implementation.Read more

You can now access Trinity Large Preview via with no other provider accounts required.AI GatewayTrinity Large Preview is optimized for reasoning-intensive workloads, including math, coding tasks, and complex multi-step agent workflows. It is designed to handle extended multi-turn interactions efficiently while maintaining high inference throughput.To use this model, set model to in the AI SDK:arcee-ai/trinity-large-previewAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

You can now access Kimi K2.5 via with no other provider accounts required.AI GatewayKimi K2.5 is Moonshot AI's most intelligent and versatile model yet, achieving open-source state-of-the-art performance across agent tasks, coding, visual understanding, and general intelligence. It has more advanced coding abilities compared to previous iterations, especially with frontend code quality and design expressiveness. This enables the creation of fully functional interactive user interfaces with dynamic layouts and animations.To use this model, set model to in the AI SDK:moonshotai/kimi-k2.5AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

You can now access Qwen 3 Max Thinking via with no other provider accounts required.AI GatewayQwen 3 Max Thinking integrates thinking and non-thinking modes for improved performance on complex reasoning tasks. The model autonomously selects and uses its built-in search, memory, and code interpreter tools during conversations without requiring manual tool selection. The tools reduce hallucinations and provide real-time information.To use this model, set model to in the AI SDK:alibaba/qwen3-max-thinkingAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , support, and intelligent provider routing with automatic retries.observabilityBring Your Own KeyLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

now supports the Claude Code Max subscription for the Claude Code CLI. This allows developers to use their existing subscription on Anthropic models with no additional cost while getting unified observability, usage tracking, and monitoring through Vercel’s platform.AI GatewaySet up your environment variables in your shell configuration file ( or )~/.zshrc~/.bashrcReplace with your actual AI Gateway API key.your-ai-gateway-api-keyIf you're not already logged in, Claude Code will prompt you to authenticate. Choose and log in with your Anthropic account.Option 1 - Claude account with subscriptionIf you encounter issues, try logging out with and logging in again.claude /logoutYour Claude Code requests now route through AI Gateway, giving you full visibility into usage patterns and costs while using your Max subscription.When you configure Claude Code to use AI Gateway, Claude Code continues to authenticate with Anthropic. It sends its header and AI Gateway acts as either a passthrough pro

AI Gateway now displays throughput and latency metrics across hundreds of models, helping you choose the right model based on live performance data.Metrics appear in three places and are updated every hour:The AI Gateway now includes sortable columns for latency and throughput. Each row displays the best P50 metrics (lowest latency, highest throughput) for that model across all its available providers. Metrics are updated every hour and based on live AI Gateway customer requests.model listSort by throughput to find the fastest token generation, or by latency to find models with the quickest time-to-first-token.On the individual model pages, you can see P50 latency and throughput for each provider that has recorded usage. This helps you compare provider performance for the same model and choose the best option for your use case.To access these pages, click on any model in the to get a more detailed view of the breakdown across all the providers that carry the model in AI Gateway. Metric

adds interactive skill discovery and is now fully open [email protected] new interactive discovery keeps the workflow simple for developers, while also giving agents a clear path to discover skills programmatically by replacing the deprecated command with the updated interface.npx add-skillnpx skillsYou can now use to search as you type and discover skills interactively. For AI agents, includes a meta "find-skills" skill, along with a non-interactive mode designed for automated workflows, and support for 27 coding agents.npx skills findSkillsSkills maintenance is also simpler with the new command, which refreshes your local skills without manual steps.npx skills updateThe full codebase is available on GitHub at .SkillsThe previous command is deprecated. Use for interactive discovery, and use to refresh existing skills.npx add-skillnpx skills findnpx skills updateGet started with or explore the .npx skills@latestSkills repositoryRead moreMigration

Two medium-severity denial-of-service vulnerabilities were discovered in self-hosted Next.js applications. Both issues can cause server crashes through memory exhaustion under specific configurations. No data exposure or privilege escalation is possible. Applications hosted on Vercel’s platform are not affected by these issues, and require no customer action. (CVSS 5.9) affects the Image Optimizer when external image optimization is enabled via . The endpoint loads remote images fully into memory without enforcing a maximum size, allowing an attacker to trigger out-of-memory conditions using very large images hosted on an allowed domain.CVE-2025-59471remotePatterns/_next/image (CVSS 5.9) affects applications with Partial Pre-Rendering (PPR) enabled in minimal mode. The PPR resume endpoint accepts unauthenticated POST requests and processes attacker-controlled data, allowing memory exhaustion through unbounded request buffering or decompression.CVE-2025-59472CVE-2025-59471CVE-2025-59472

SummaryImpactResolutionFixed inCreditReferencesMultiple high-severity vulnerabilities in React Server Components were responsibly disclosed. Importantly, these vulnerabilities do not allow for Remote Code Execution.We created new rules to address these vulnerabilities and deployed them to the Vercel WAF to automatically protect all projects hosted on Vercel at no cost. However, do not rely on the WAF for full protection. Immediate upgrades to a patched version are required. addresses multiple denial of service vulnerabilities in React Server Components. The vulnerabilities are triggered by sending specially crafted HTTP requests to Server Function endpoints, and could lead to server crashes, out-of-memory exceptions or excessive CPU usage; depending on the vulnerable code path being exercised, the application configuration and application code.CVE-2026-23864These vulnerabilities are present in versions 19.0.x, 19.1.x, and 19.2.x of the following packages:These packages are included in

Clawdbot is a personal AI assistant powered by Claude with persistent memory. It can browse the web, run shell commands, and manage files across any operating system.You can use Clawdbot with Vercel AI Gateway to access hundreds of models from multiple providers through a single endpoint. AI Gateway provides unified API access across models without managing separate API keys.Create an API key in the AI Gateway dashboard, then install Clawdbot:Run the onboarding wizard:Select Vercel AI Gateway as your provider and enter your AI Gateway API key.You can then choose from hundreds of available models. Your AI assistant is now running and ready to help with tasks across your system.See the for more details on Clawdbot and more integrations.AI Gateway docsRead more

You can now customize error pages for platform errors on Vercel, replacing generic error pages with your own branded experiences. Custom error pages display when Vercel encounters uncaught errors like function invocation timeouts or other .platform errorsYou can implement custom error pages using your framework’s conventions and Vercel will automatically locate them, for example with Next.js you can simply place a or static page in the directory. 500/page.tsx500.htmlpublicTo enrich error pages with request-specific context, you can use the following metadata tokens:This feature is available for Enterprise teams and enabled automatically across all projects. No additional configuration required.See the to get started or reference the following implementations: or .documentationCustom error pages with App RouterCustom error pages with public directoryRead moreHow it works - Contains the Vercel request ID::vercel:REQUEST_ID:: - The specific error code e.g. ::vercel:ERROR_CODE::FUNCTION_IN

Build and deployment settings can now be configured at the team level and applied across all projects, compared to the previous project-by-project setup. let you choose the compute resources for each build to optimize build times:Build Machines control how many builds can run in parallel and whether builds skip the queue.On-Demand Concurrent BuildsYou can now apply configurations to all projects at once, or make targeted changes across multiple projects from a single interface. with team-level settings.Get startedRead moreStandard build machines with 4 vCPUs and 8 GB of memoryEnhanced build machines with 8 vCPUs and 16 GB of memoryTurbo build machines with 30 vCPUs and 60 GB of memory

Function uploads are now skipped when code hasn't changed, reducing build times by 400-600ms on average and up to 5 seconds for larger builds.Previously, deployment-specific environment variables like were included in the function payload, making every deployment unique even with identical code. These variables are now injected at runtime, allowing Vercel to recognize unchanged functions and skip redundant uploads.VERCEL_DEPLOYMENT_IDThis optimization applies to without a framework, and projects using Python, Go, Ruby, and Rust. Next.js projects will receive the same improvement soon.Vercel FunctionsThe optimization is applied automatically to all deployments with no configuration required.Learn more about and in our documentation.functionsbuildsRead more

We invited from to share how they tested the "bash is all you need" hypothesis for AI agents.Ankur GoyalBraintrustThere's a growing conviction in the AI community that filesystems and bash are the optimal abstraction for AI agents. The logic makes sense: LLMs have been extensively trained on code, terminals, and file navigation, so you should be able to give your agent a shell and let it work.Even non-coding agents may benefit from this approach. Vercel's recent post on showed this by mapping sales calls, support tickets, and other structured data onto the filesystem. The agent greps for relevant sections, pulls what it needs, and builds context on demand.building agents with filesystems and bashBut there's an alternative view worth testing. Filesystems may be the right abstraction for exploring and retrieving context, but what about querying structured data? We to find out.built an eval harnessWe tasked agents with querying a dataset of GitHub issues and pull requests. This type of se

A redesign of the navigation in the dashboard is now available as an opt-in experience. This new navigation maintains full functionality while streamlining access to your most-used features.today before it rolls out to all users.Try the new navigation Read more — Moved horizontal tabs to a resizable sidebar that can be hidden when not neededNew Sidebar — Unified sidebar navigation with consistent links across team and project levelsConsistent Tabs — Reordered navigation items to prioritize the most common developer workflowsImproved Order — Switch between team and project versions of the same page in one clickProjects as Filters — New mobile navigation featuring a floating bottom bar optimized for one-handed useOptimized for Mobile

now supports filesystem snapshots to capture your state. You can capture a Sandbox's complete filesystem state as a snapshot and launch new Sandboxes from that snapshot using the Sandbox API.Vercel SandboxThis eliminates repeated setup when working with expensive operations like dependency installation, builds, or fixture creation. Create the environment once, snapshot it, then reuse that exact filesystem state across multiple isolated runs.Snapshots capture the entire filesystem of a running Sandbox. New Sandboxes can launch from that snapshot, providing immediate access to pre-installed dependencies and configured environments.See the to get started with snapshots.documentationRead moreHow snapshots workKey capabilitiesCreate a snapshot from any running Sandbox with sandbox.snapshot()Launch new Sandboxes from snapshots via source: { type: 'snapshot', snapshotId }Reuse the same snapshot with multiple Sandboxes for parallel testing and experimentation

You can now view the Cron Jobs from your application in the Deployment Summary section of Deployments.Try it out by deploying a . Once you deploy, Vercel automatically registers your cron jobs. Learn more in the .Vercel Cron Job templateCron Jobs documentationRead more

Today we're releasing a brand new set of components designed to help you build the next generation of IDEs, coding apps and background agents.A composable component for displaying an AI SDK configuration with model, instructions, tools, and output schema.ToolLoopAgentBuilding on what we've learned from , we massively improved the code block component with support for a header, icon, filename, multiple languages and a more performant renderer.StreamdownThe Commit component displays commit details including hash, message, author, timestamp, and changed files.The EnvironmentVariables component displays environment variables with value masking, visibility toggle, and copy functionality.The FileTree component displays a hierarchical file system structure with expandable folders and file selection.The PackageInfo component displays package dependency information including version changes and change type badges.The Sandbox component provides a structured way to display AI-generated code along

Skills support is now available in , so your AI SDK agents can use the skills pattern with filesystem context, Bash execution, and sandboxed runtime access.bash-toolThis gives your agent a consistent way to pull in the right context for a task, using the same isolated execution model that powers filesystem-based context retrieval.This allows giving your agent access to the , or for you to write your own proprietary skills and privately use them in your agent.wide variety of publicly available skillsRead the for background and check out changelogbash-toolcreateSkillTool documentation.Read more

You can now apply suggested code fixes from the Vercel Agent directly in the Vercel Dashboard.When the Vercel Agent reviews your pull request, suggestions include a button that lets you commit the fix to your PR branch, including changes that touch multiple files. View suggestionSuggestions open in the dashboard, where you can accept them in bulk or apply them one by one.After you apply a suggestion, the review thread is automatically resolved. You can also track multiple concurrent Vercel Agent jobs from the Tasks page.Get started with Vercel Agent code review in the , or learn more in the .Agent dashboarddocumentationRead more

Montréal, Canada () is now part of Vercel’s global delivery network, expanding our footprint to deliver lower latency and improved performance for users in Central Canada.yul1The new Montréal region extends our globally distributed CDN’s caching and compute closer to end users, reducing latency without any changes required from developers. Montréal is generally available and handling production traffic.Teams can configure Montréal as an execution region for Vercel Functions, powered by to enhance resource efficiency, minimize cold starts, and scale automatically with demand.Fluid computeTeams with Canadian data residency requirements can also use Montréal to keep execution in Canada.Learn more about and Vercel RegionsMontréal regional pricingRead more

We released , a CLI for installing and managing skill packages for agents.skillsInstall a skill package with .npx skills add <package>So far, has been used to install skills on: amp, antigravity, claude-code, clawdbot, codex, cursor, droid, gemini, gemini-cli, github-copilot, goose, kilo, kiro-cli, opencode, roo, trae, and windsurf.skillsToday we’re also introducing , a directory and leaderboard for skill packages.skills.shUse it to:Get started with and explore .npx skills add vercel-labs/agent-skillsskills.shRead morediscover new skills to enhance your agentsbrowse skills by category and popularitytrack usage stats and installs across the ecosystem

Cron jobs on Vercel no longer have per-team limits, and per-project limits were lifted to 100 on all plans.Previously, all plans had a cap of 20 cron jobs per project, with per-team limits of 2 for Hobby, 40 for Pro, and 100 for Enterprise.To get started, add cron entries to :vercel.jsonYou can also deploy the .Vercel Cron Job templateOnce you deploy, Vercel automatically registers your cron jobs. Learn more in the .Cron Jobs documentationRead more

Recraft models are now available via Vercel's with no other provider accounts required. You can access Recraft's image models, V3 and V2.AI GatewayThese image models excel at photorealism, accurate text rendering, and complex prompt following. V3 supports long multi-word text generation with precise positioning, anatomical correctness, and native vector output. It includes 20+ specialized styles from realistic portraits to pixel art.To use this model, set to in the . This model supports .modelrecraft/recraft-v3generateImageAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

The environment variables UI is now easier to manage across shared and project environment variables.You can spend less time scrolling, use larger hit targets, and view details only when you need them.Learn more in the .environment variables documentationRead more

are now available in the and .AWS databasesVercel Marketplacev0Read more

You can now open secure, interactive shell sessions to running Sandboxes with the .Vercel Sandbox CLINote: While you’re connected, the Sandbox timeout is automatically extended in 5-minute increments to help avoid unexpected disconnections, for .up to 5 hoursLearn more in the .Sandbox CLI docsRead more

Users can opt in to an experimental build mode for and projects, which lets you filter logs by route, similar to Next.js.HonoExpressIt also updates the build pipeline with better module resolution:To enable it, set in your project's .VERCEL_EXPERIMENTAL_BACKENDS=1environment variablesRead moreRelative imports no longer require file extensionsTypeScript path aliases are supportedImproved ESM and CommonJS interoperability

Vercel AI Gateway is a day 0 launch partner for the OpenResponses API, an open-source specification from OpenAI for multi-provider AI interactions.OpenResponses provides a unified interface for text generation, streaming, tool calling, image input, and reasoning across providers.AI Gateway supports OpenResponses for:Use OpenResponses with your AI Gateway key, and switch models across providers by changing the model string.You can also use OpenResponses for more complex cases, like tool calling.Read the or .OpenResponses API documentationview the specificationRead more Send messages and receive responses from any supported model.Text generation: Receive tokens as they're generated via server-sent events.Streaming: Define functions that models can invoke with structured arguments.Tool calling: Send images alongside text for vision-capable models.Image input: Enable extended thinking with configurable effort levels.Reasoning: Configure automatic fallback chains across models and providers

You can now trigger a Vercel Agent code review on demand.When Vercel post comments on your GitHub pull request, you can now click the button from the deployment table to trigger a code review.Review with Vercel AgentIf you want more control, enable automatic code reviews in .Team Settings → Agent → Review PRs AutomaticallyGet started by installing the or read the .Vercel GitHub AppdocumentationRead more

Models are powerful, but they're limited to their training data and knowledge cutoff date. When users ask about today's news, current prices, or the latest API changes, models can offer outdated information or admit they don't know.Provider-agnostic web search on AI Gateway changes this. With a single line of code, you can give any model the ability to search the web in real-time. It works with OpenAI, Anthropic, Google, and every other provider available through AI Gateway.Read more

We've encapsulated 10+ years of React and Next.js optimization knowledge into , a structured repository optimized for AI agents and LLMs. react-best-practicesRead more

Vercel Sandbox for Node.js now uses Node.js 24 by default. This keeps the Node.js runtime aligned with the latest Node.js features and performance improvements.If you don’t explicitly configure a runtime, Sandbox will use Node.js 24 (as shown below).Read the to learn more.Sandbox documentationRead more

You can now give any model the ability to search the web using Perplexity through Vercel's AI Gateway.AI Gateway supports Perplexity Search as a universal web search tool that works with all models, regardless of provider. Unlike native search tools that are exclusive to specific providers, Perplexity Search can be added to all models.To use Perplexity Search with the AI SDK, import from and pass it in the tools parameter as to any model.gateway.tools.perplexitySearch()@ai-sdk/gatewayperplexity_searchSome example use cases include:• Enable web search on models like or any from any other providers that don't expose a built-in search tool.Models without native search:zai/glm-4.7• Get current package versions, recently merged PRs, release notes, or docs updates.Developer tooling and CI assistants:• Maintain search behavior across multiple providers without rewriting search logic.Consistency with fallbacks:For more information, see the .AI Gateway Perplexity Web Search docsRead more

You can now access GPT 5.2 Codex with Vercel's and no other provider accounts required. GPT 5.2 Codex combines GPT 5.2's strength in professional knowledge work with GPT 5.1 Codex Max's agentic coding capabilities.AI GatewayGPT 5.2 Codex is better at working on long running coding tasks compared to predecessors and can handle more complex tasks like large refactors and migrations more reliably. The model has stronger vision performance for more accurate processing of screenshots and charts that are shared while coding. GPT 5.2 Codex also surpasses GPT 5.1 Codex Max in cyber capabilities and outperformed the previous model in OpenAI's Professional Capture-the-Flag (CTF) cybersecurity eval.To use the GPT 5.2 Codex, with the , set the model to :AI SDKopenai/gpt-5.2-codexAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with

Today we're releasing a brand new set of components for AI Elements designed to work with the and functions of the AI SDK, helping you build the next generation of voice agents, transcription services and apps powered by natural language.TranscriptionSpeechThe component displays an animated AI visual that responds to different conversational states. Built with Rive WebGL2, it provides smooth, high-performance animations for various AI interaction states including idle, listening, thinking, speaking, and asleep. The component supports multiple visual variants to match different design aesthetics.PersonaThe component provides an easy-to-use interface for capturing voice input in your application. It uses the Web Speech API for real-time transcription in supported browsers (Chrome, Edge), and falls back to MediaRecorder with an external transcription service for browsers that don't support Web Speech API (Firefox, Safari).SpeechInputThe component provides a flexible render props interface

We shipped build system optimizations that reduce overhead for projects with many input files, large , or large build outputs.node_modulesExpensive disk operations (large file detection and folder size calculations) are no longer on the critical path for successful builds. These calculations now only run when a build fails, or when you enable the environment variable.VERCEL_BUILD_SYSTEM_REPORTBuilds complete 2.8 seconds faster on average, with larger builds seeing improvements of up to 12 seconds.See the for details.builds documentationRead more

It's a thrilling time to work in Sales at Vercel. The web is transitioning from pages to agents, and Vercel is building the self-driving infrastructure to power it. We've assembled a Sales organization that equally understands the continually shifting technical landscape and pressing business needs to stay flexible, move fast, and be secure in the AI era.We're rethinking how Sales operates, and we're building the most AI-forward go-to-market organization in the industry. To lead this charge, we're welcoming as our Chief Revenue Officer.Nick BogatyRead more

You can now request as by sending the header with the value .Vercel documentationMarkdownAccepttext/markdownThis makes it easier to use docs content in agentic and CLI workflows, indexing pipelines, and tooling that expects .text/markdownMarkdown responses include a link at the end. You and your agent can use it to discover additional docs pages programmatically.sitemap.mdRead more

You can now set deployment suffixes at the project level, instead of using a single suffix across your team.Project-level suffixes follow the same requirements as team-level suffixes. Your team must own the domain, and the domain must use Vercel nameservers.Configure suffixes in your .project settingsRead more

Set team-wide defaults for Deployment ProtectionYou can now set a team-wide default for .Deployment ProtectionNew projects start with Deployment Protection set to Standard Protection, which protects by default.Preview DeploymentsChoose the default protection level for new projects: All Deployments, Standard Protection, or None.If you set All Deployments as the default, every new project is protected as soon as it’s created.See the .Deployment Protection documentationRead more

Vercel projects now support multiple secrets.Protection Bypass for AutomationThis makes it easier to rotate secrets and use different secrets for different workflows. Each bypass can also include a note, so it’s easier to track what it’s used for.Learn more in the .Deployment Protection documentationRead more

We invited from to share how they shipped durable workflows with their .Dylan JhaveriMux@mux/ai SDKAI workflows have a frustrating habit of failing halfway through. Your content moderation check passes, you're generating video chapters, and then you hit a network timeout, a rate limit, or a random 500 from a provider having a bad day. Now you're stuck. Do you restart from scratch and pay for that moderation check again? Or do you write a bunch of state management code to remember where you left off?This is where durable execution changes everything.When we set out to build , an open-source SDK to help our customers build AI features on top of Mux's video infrastructure, we faced a fundamental question: how do we ship durable workflows in a way that's easy for developers to adopt, without forcing them into complex infrastructure decisions?@mux/aiThe answer was Vercel's .Workflow DevKitRead more

You can now install Vercel's as skill/command for your agent.Web Interface GuidelinesRun to review UI code for accessibility, keyboard support, form behavior, animation, performance, and more./web-interface-guidelinesInstall with a single command: curl -fsSL https://vercel.com/design/guidelines/install | bashSupports Claude Code, Cursor, OpenCode, Windsurf, and Gemini CLI. For other agents, use the directly or add to your project.command promptAGENTS.mdLearn more about using the .Web Interface Guidelines with AgentsRead more

Projects that use now have increased limits for build caches.larger build machinesThese limit increases come at no additional charge.Learn more about .Vercel's build cacheRead moreEnhanced build machines have a 3 GB limitTurbo build machines have a 7 GB limit

Today, we're releasing a major update to Streamdown, our drop-in replacement for react-markdown, designed for AI-powered streaming.The most requested feature since launch has been to reduce the bundle size. Streamdown v2 now ships with a bundle size much smaller than the previous version and uses a plugin-based architecture.Streamdown now includes (cursor) indicators that display at the end of streaming content. Carets provide a visual cue to users that content is actively being generated, similar to a blinking cursor in a text editor.built-in caretOur underlying markdown-healing library Remend is now configurable. You can choose how much healing you would prefer during the markdown streaming.Read moreStreamdown PluginsCaretsConfigurable Remend

Many of us have built complex tooling to feed our agents the right information. It's brittle because we're guessing what the model needs instead of letting it find what it needs. We've found a simpler approach. We replaced most of the custom tooling in our internal agents with a filesystem tool and a bash tool. Our sales call summarization agent went from ~$1.00 to ~$0.25 per call on Claude Opus 4.5, and the output quality improved. , our text-to-SQL agent.We used the same approach for d0The idea behind this is that LLMs have been trained on massive amounts of code. They've spent countless hours navigating directories, grepping through files, and managing state across complex codebases. If agents excel at filesystem operations for code, they'll excel at filesystem operations for anything. Agents already understand filesystems.Customer support tickets, sales call transcripts, CRM data, conversation history. Structure it as files, give the agent bash, and the model brings the same capabi

let builds start immediately, without waiting for other deployments to finish.On-Demand Concurrent BuildsYou can now configure this feature to run one active build per branch. When enabled, deployments to the same branch are queued. After the active build finishes, only the most recent queued deployment starts building. Older queued deployments are skipped. Deployments on different branches can still build concurrently.Enable this in your or learn more in the .project settingsdocumentationRead more

You can now bookmark domains on Vercel Domains for purchasing at a later date.To save a domain, either:You can then view your saved domains and add them to your cart from the "Saved" tab.Try it now at vercel.com/domainsRead moreClick on a search result, and select "Save for later"Select the bookmark icon on a domain in your cart

Last year we introduced the , and described how the v0 models operate inside a multi-step agentic pipeline. Three parts of that pipeline have had the greatest impact on reliability. These are the dynamic system prompt, a streaming manipulation layer that we call “LLM Suspense”, and a set of deterministic and model-driven autofixers that run after (or while!) the model finishes streaming its response.v0 Composite Model FamilyWhat we optimize forThe primary metric we optimize for is the percentage of successful generations. A successful generation is one that produces a working website in v0’s preview instead of an error or blank screen. But the problem is that LLMs running in isolation encounter various issues when generating code at scale. In our experience, code generated by LLMs can have errors as often as 10% of the time. Our composite pipeline is able to detect and fix many of these errors in real time as the LLM streams the output. This can lead to a double-digit increase in succe

We open-sourced , the Bash execution engine used by to reduce our token usage, improve the accuracy of the agent's responses, and improve the agent's overall performance.bash-toolour text-to-SQL agent that we recently re-architected gives your agent a way to find the right context by running bash-like commands over files, then returning only the results of those tool calls to the model.bash-toolContext windows can fill up quickly if you include large amounts of text into a prompt. As agents tend to do well with Unix-style workflows like , , , and pipes, with you can now keep large context in a filesystem, and let the agent use those commands to retrieve smaller slices of context on demand.findgrepjqbash-tool local, provides , , and tools for agents, working with both in-memory and sandboxed environments, and:bash-toolbashreadFilewriteFileAI SDKIf you need a real shell, a real filesystem, or custom binaries, you can run the same tool against a Sandbox-compatible API for full VM isolatio

Teams can now create, update and delete Secure Compute networks directly from the Vercel dashboard, the API, and Terraform.Secure Compute networks provide private connectivity between your Vercel Functions and backend infrastructure and let you control regional placement, addressing, egress and failover of your projects.Now you can:This is available today for Enterprise teams. to get started.​​​​‌‍​‍​‍‌‍Check out the documentationRead more with no contract amendment or manual provisioning required. ‍ Self-service network management including Region and Availability Zone selection, active/passive failover, private CIDR selection, NAT/egress behavior are now manageable via self-serve flows.Manage existing Secure Compute capabilities directly,with full network lifecycle support through the Dashboard, public API, and Terraform so teams can manage networks interactively or declaratively.Automate & integrate Self-serve Site-to-Site VPN connections via the Dashboard, API, and Terraform, Secur

now applies your repository’s coding guidelines during code reviews.Vercel AgentAdd an file to your repository, or use existing formats like , , or .AGENTS.mdCLAUDE.md.cursorrules.github/copilot-instructions.mdAgent automatically detects and applies these guidelines to provide context-specific feedback for your codebase.No configuration required. Learn more about .code guidelinesRead more

You can now use Claude Code through via its Anthropic-compatible API endpoint.Vercel AI GatewayRoute Claude Code requests through AI Gateway to centralize usage and spend, view traces in observability, and benefit from failover between providers for your model of choice.Log out if you're already logged in, then set these environment variables to configure Claude Code to use AI Gateway:Setting to an empty string is required. Claude Code checks this variable first, and if it's set to a non-empty value, it will use that instead of .ANTHROPIC_API_KEYANTHROPIC_AUTH_TOKENStart Claude Code. Requests will route through AI Gateway:See the for details.Claude Code documentationRead more

Companies spend millions of dollars in time and money trying to build internal tools. These range from lightweight automations and dashboards to fully custom systems with dedicated engineering teams.Most businesses can’t justify focusing developers on bespoke operational tools, so non-technical teams resort to brittle and insecure workarounds: custom Salesforce formulas and fields, complex workflow automations, spreadsheets, and spiderwebs of integrations across platforms. They are trying to build software without actually building software, and most of the tools end up collecting dust. v0’s AI agent changes this equation. Business users can build and publish real code and apps on the same platform that their developers use, safely integrate with internal and external systems, and secure everything behind existing SSO authentication.Read more

At our recent Next.js Conf and Ship AI events, we introduced an activation that blended technical experimentation with playful nostalgia. The idea started long before anyone stepped into the venue. As part of the online registration experience for both events, attendees could prompt and generate their own trading cards, giving them an early taste of the format and creating the foundation for what we wanted to bring into the real world.Read more

It got better.We spent months building a sophisticated internal text-to-SQL agent, d0, with specialized tools, heavy prompt engineering, and careful context management. It worked… kind of. But it was fragile, slow, and required constant maintenance.So we tried something different. We deleted most of it and stripped the agent down to a single tool: execute arbitrary bash commands. We call this a file system agent. Claude gets direct access to your files and figures things out using , , and . grepcatlsThe agent got simpler and better at the same time. 100% success rate instead of 80%. Fewer steps, fewer tokens, faster responses. All by doing less. Read more

With over 20 million monthly downloads and adoption by teams ranging from startups to Fortune 500 companies, the is the leading TypeScript toolkit for building AI applications. It provides a unified API, allowing you to integrate with any AI provider, and seamlessly integrates with Next.js, React, Svelte, Vue, and Node.js. The AI SDK enables you to build everything from chatbots to complex background agents.AI SDKRead more

You can now access MiniMax's latest model, M2.1, with Vercel's and no other provider accounts required.AI GatewayMiniMax M2.1 is faster than its predecessor M2, with clear improvements specifically in coding use cases and complicated multi-step tasks with tool calls. M2.1 writes higher quality code, is better at following instructions for difficult tasks, and has a cleaner reasoning process. The model has breadth in addition to depth, with improved performance across multiple coding languages (Go, C++, JS, C#, TS, etc.) and refactoring, feature adds, bug fixes, and code review.To start building with MiniMax M2.1 via , set the model to :AI SDKminimax/minimax-m2.1AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try

You can now access Z.ai's latest model, GLM-4.7, with Vercel's and no other provider accounts required.AI GatewayGLM-4.7 comes with major improvements in coding, tool usage, and multi-step reasoning, especially with complex agentic tasks. The model also has a more natural tone for a better conversational experience and can product a more refined aesthetic for front-end work.To start building with GLM-4.7 via , set the model to :AI SDKzai/glm-4.7AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

For any request involving a Vercel Function invocation, you can now view the function start type in the right hand details panel of Runtime Logs.A Function invocation can be either: , or . When a Function was invoked and it's a start, we also display the cold start duration like: .HotHot (prewarmed)ColdColdCold (280ms) or learn more about .Try it outRuntime LogsRead more

In the weeks following React2Shell's disclosure, our firewall blocked over 6 million exploit attempts targeting deployments running vulnerable versions of Next.js, with 2.3 million in a single 24-hour period at peak.This was possible thanks to Seawall, the deep request inspection layer of the Vercel Web Application Firewall (WAF). We worked with 116 security researchers to find every WAF bypass they could, paying out over $1 million and shipping 20 unique updates to our WAF in 48 hours as new techniques were reported. The bypass techniques they discovered are now permanent additions to our firewall, protecting every deployment on the platform.But WAF rules are only the first line of defense. that operates directly on the compute layer. Data from this defense-in-depth allows us to state with high confidence that the WAF was extraordinarily effective against exploitation of React2Shell.We are now disclosing for the first time an additional defense-in-depth against RCE on the Vercel platf

Vercel now supports , a new TypeScript-based configuration file that brings type safety, dynamic logic, and better developer experience to project configuration.vercel.ts lets you express configuration as code by defining advanced routing, request transforms, caching rules, and cron jobs, going beyond what static JSON can express. In addition to full type safety, this also allows access to environment variables, shared logic, and conditional behavior.vercel.tsAll projects can now use (or , , , ) for project configuration. Properties are defined identically to and can be enhanced using the new package.vercel.ts.js.mjs.cjs.mtsvercel.json@vercel/config to explore , , or read the and the .Try the playgroundlearn how to migrate from an existing vercel.jsondocumentation@vercel/config packagevercel.tsRead more

You can now interact with installed Marketplace integrations using Vercel Agent in the Dashboard. This feature launches with support from Marketplace providers including and, with more coming soon.NeonSupabaseDash0StripePrismaMux, , , , You can use Vercel Agent, a chat-based interface to talk to Marketplace Providers MCP (Model Context Protocol), allowing you to query, debug, and manage connected services directly from Vercel. Tools exposed by providers are available automatically, with authentication and configuration handled by Vercel.Available free for Vercel customers, with an optional for safe exploration and debugging.Pro and EnterpriseRead-Only modeLearn more and get started in the .documentationRead moreHow to get startedInstall or visit a supported Marketplace integrationClick on in the left navigation to open the chat interface.Agent Tools Your installed integration's tools load automatically and are ready to use.

Vercel Domains now offers reduced prices for the following TLDs:Prices for premium domains are not affected by this pricing change.Get your domain today at .vercel.com/domainsRead more: , down from $2.99.siteNow $1.99: , down from $4.99.spaceNow $1.99: , down from $4.99.websiteNow $1.99: , down from $4.99.funNow $1.99: , down from $2.99.onlineNow $1.99: , down from $2.99.storeNow $1.99: , down from $13.99.techNow $7.99

Vercel users can now configure bulk redirects using UI, API, or CLI without a new deployment.Vercel's allow up to one million static URL redirects per project. In addition to bulk redirects support via , these new changes simplify how teams can manage large-scale migrations, quickly fix broken links, handle expired pages, and more.bulk redirectsvercel.jsonYou can modify redirects individually, or in bulk by uploading CSV files. Redirect changes are initially staged for testing before publishing to production, and include a version history to see and restore historical versions.This feature is available for Pro and Enterprise customers, with rates for additional capacity: with bulk redirects, or .Get startedlearn moreRead more 1,000 bulk redirects included per projectPro: 10,000 bulk redirects included per projectEnterprise: starts at $50/month per 25,000 redirectsAdditional capacity:

Vercel helps you create multi-tenant platforms, where a single project can be backed by tens of thousands of domains, like , website builders, e-commerce storefronts and more. We're making it even easier to build those styles of apps today by introducing vibe coding platformsdynamic URL prefixes. Dynamic URL prefixes allow you to prefix your existing deployment urls with , for example {data}---tenant-123---project-name-git-branch.yourdomain.devThis will route the traffic to while keeping in the url which your app can extract and route based on it.project-name-git-branch.yourdomain.devtenant-123---Previously, preview URLs were designed to match a specific preview deployment exactly and Vercel wouldn’t have enough information to route domains to a specific preview deployment. Now you can:Preview URLs for multi-tenant platforms are available for Pro and Enterprise teams, and require a (a Pro ).Preview Deployment Suffixadd-onTry the or to get started, go to your to set your Preview Deploym

Today we’re introducing native support for databases including Amazon Aurora PostgreSQL, Amazon Aurora DSQL, and Amazon DynamoDB on the . AWSVercel MarketplaceThis gives developers a direct path to provision and manage scalable, production-ready AWS databases from within the Vercel dashboard with no manual setup required, and:You can also try a working example by deploying the template to see the integration end-to-end.Movie Fetching Database Read more for creating a new AWS account, provisioning new AWS databases and linking them to your Vercel projects.One-click support with simplified region selection, secure credential handling, and unified monitoring of AWS database resources from Vercel.Improved developer experience for connection strings and credentials, securely stored within your Vercel project.Automatic environment variable for new AWS customers, including , with deep links to manage or upgrade plans in the AWS console.Free starter plan$100 in credits Provision databases into

You can now access Google's latest Gemini model, Gemini 3 Flash, with Vercel's and no other provider accounts required.AI GatewayIt is Google's most intelligent model that is optimized for speed, with Gemini 3's pro-grade reasoning alongside flash-level latency, efficiency, and cost. Gemini 3 Flash significantly outperforms the previous Gemini 2.5 models, beating Gemini 2.5 Pro across most benchmarks, while using 30% less tokens and is 3x faster at a fraction of the cost.To use the Gemini 3 Flash with the , set the model to :AI SDKgoogle/gemini-3-flashAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

Cline, the leading open-source coding agent built for developers and teams, now runs on the Vercel AI Gateway.With more than 1 million developers and 4 million installations, Cline brings an AI coding partner directly into the development environment, grounded in the values of openness and transparency.To support that mission at scale, the team needed infrastructure that matched those principles: fast, reliable, and built on open standards.Read more

Vercel is a new home for guides, tutorials, and best practices for developers building on Vercel, including how to:Knowledge BaseYou can use the Knowledge Base to find and explore guides for specific use cases with:Read moreBuild agentic apps with the AI cloudHost your Backend with your preferred frameworkSecure your apps with Vercel's built-in features: describe what you're trying to achieveSemantic AI search: ask our agent about a guideAI chat: search guides by Vercel product or featureFilters

You can now export the results from your Observability queries as CSV or JSON files. This allows you to analyze, share, and process your Vercel observability data outside of the Vercel dashboard. Click the download icon on any query to export your query results instantly. This feature is available for all teams with .Observability Plus or learn more about .Try it outQueryRead more

Working with v0 is like working with a highly skilled teammate who can build anything you need. v0 is more than just a tool, it’s your building partner. And like with any great collaborator, the quality of what you get depends on how clearly you communicate.Read more

Notion has become the trusted, connected workspace for teams. It's where your PRDs, specs, and project context live. v0 helps those teams turn ideas into dashboards, apps, and prototypes. Today, those workflows connect.You can now securely connect v0 to your Notion workspace, so everything it builds is grounded in your existing docs and databases.Wherever your team's knowledge lives in Notion, v0 can now build on top of it.Read more

Web Analytics now allows you to split data across any dimension.You can now break down your Web Analytics data across any dimension, not just Flags and Flag Values. This update expands support to 11 dimensions, which are:With dimension splits and filters, you can dig deeper into user activity and better understand how different segments are using your application.This feature is available to all Vercel users with the Web Analytics package installed. subscribers also gain the enhanced capability of splitting data by UTM parameters.Web Analytics Plus or learn more about .Try it outWeb AnalyticsRead morePathsRoutesHost namesCountriesDevicesOSReferrersFlagsFlag valuesEvents namesEvent properties

You can now add one or more cache tags to your Function response by importing the function from npm package.addCacheTag@vercel/functionsimport { addCacheTag } from '@vercel/functions'Once the cached response has a tag associated with it, you can later invalidate the cache in one of several ways:Available on all plans and all frameworks. Learn more about .cache invalidationRead moreDashboard SettingsVercel CLIFunction APIREST API

Push notifications are now available on both desktop and mobile, withsupport for all notification types. To start receiving push notifications from Vercel:To allow mobile notifications on your phone: or learn more about .Try it outnotificationsRead moreGo to in the Vercel dashboardNotification SettingsEnable the notification channel for any notification typepushOpen the Vercel Dashboard in your mobile browserOpt in to push notifications when prompted

For any request displayed on runtime logs in the Vercel dashboard, you can now view the referer (if any) for that request in the right hand details panel. This allows you to understand the source of that request and more easily debug issues. or learn more about .Try it outRuntime LogsRead more

See the for the latest updates.Security BulletinSummaryImpactResolutionFixed inCreditReferencesTwo additional vulnerabilities in React Server Components have been identified: a high-severity Denial of Service () and a medium-severity Source Code Exposure (). These issues were discovered while security researchers examined the patches for the original React2Shell vulnerability. The initial fix was incomplete and did not fully prevent denial-of-service attacks for all payload types, resulting in . CVE-2025-55184CVE-2025-55183CVE-2025-67779Importantly, none of these new issues allow for Remote Code Execution.We created new rules to address these vulnerabilities and deployed them to the Vercel WAF to automatically protect all projects hosted on Vercel at no cost. However, do not rely on the WAF for full protection. Immediate upgrades to a patched version are required.A malicious HTTP request can be crafted and sent to any App Router endpoint that, when deserialized, can cause the server pr

You can now access OpenAI's latest GPT-5.2 models with Vercel's and no other provider accounts required.AI GatewayThese models perform better than the GPT-5.1 model series, with noted improvements in professional knowledge work, coding, and long-context reasoning. Other highlights include fewer hallucinations, more accurate vision to interpret graphs and visualizations, strong complex front-end work capabilities, and better information retention working with long documents.There are 3 models available on AI Gateway:To use the GPT-5.2 models with the , set the model to the respective model slug (noted above):AI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboar

We're proud to introduce the inaugural cohort of Vercel Certified Solution Partners. These eleven industry-leading teams share our commitment to create a faster, more accessible, and more innovative web. This program is designed not only to validate partner expertise, but also to help customers confidently choose teams who understand their needs, technical requirements, and the experiences they aim to deliver. Through partner certification, customers are matched with teams proven to deliver exceptional outcomes with Next.js and Vercel, from ambitious redesigns and complex enterprise migrations to new product development.Read more

Vercel Sandbox now supports Node.js version 24.To run a Sandbox with Node.js 24, upgrade to version or above and set the property to :@vercel/sandbox1.1.0runtimenode24Read our to learn more.Sandbox documentationRead more

When we announced the at Ship AI just over a month ago, we wanted it to reflect our , allowing developers to build with any framework and deploy to any platform. Workflow Development Kit (WDK)Open SDK StrategyAt launch, WDK supported Next.js and Nitro. Today it works with eight frameworks, including SvelteKit, Astro, Express, and Hono, with TanStack Start and React Router in active development. This post explains the pattern behind those integrations and how they work under the hood.Read more

Vercel now supports for FastAPI apps. This allows you to define logic that can execute on startup and graceful shutdown—such as managing database connections or flushing external logs.lifespan eventsDeploy FastAPI on Vercel or visit the .FastAPI on Vercel documentationRead more

Vercel now provides that surfaces any security issues requiring action from your team. When a critical vulnerability or security-related task is detected, the dashboard automatically groups your affected projects and guides you through the steps needed to secure them.a unified dashboardThis view appears as a banner whenever action is required, and can be accessed anytime through the dashboard search.Most CVEs are handled automatically through WAF rules and other protections, but when user action is needed, they will appear here.The unified dashboard helps teams act quickly during critical moments, consolidate required fixes in one place, and maintain a stronger security posture across all projects.Explore the dashboard to .view any required updatesRead moreWhen the platform identifies a vulnerability or configuration that cannot be fully mitigated by Vercel’s autonomous protections, it’s surfaced here with clear instructions.Automatic detection of security vulnerabilities that require

Vercel Agent now detects vulnerable packages in your project, and automatically generates pull requests with fixes to upgrade them to .patched versionsPowered by Vercel's , these auto-fix upgrades are available at no cost and help teams stay secure with minimal manual effort.self-driving infrastructure is a critical remote code execution vulnerability in React Server Components that affects React 19 and frameworks that use it like Next.js. Specially crafted requests can trigger unintended code execution if your application is running a vulnerable version. Immediate upgrades are required for all projects using affected React and Next.js releases.About React2ShellReact2Shell (CVE-2025-55182)Get the or view the .latest updates on React2Shellnew dashboard hereRead moreAutomatic detection of vulnerable React, Next.js, and related RSC packagesAutomatic PR creationFull execution and verification of updates inside isolated Sandbox environmentsPreview links generated with PR, to manually valida

Today, we are launching first-class support for the Rust runtime beta.This new release of native support, as an evolution of the , brings the full benefits of Vercel Functions, including Fluid compute (with HTTP response streaming and Active CPU pricing) and an increased environment variable limit from 6KB to 64KB.community Rust runtimeRust deployments automatically integrate with Vercel's existing logging, observability, and monitoring systems.To get started, create a Cargo.toml file and a handler function like in the example below:Deploy to Vercel today with one of our starter templates and , or read more in .Rust Hello WorldRust Axumthe Function docsRead more

CVE-2025-55182 is a critical vulnerability in React that requires immediate action. Next.js and other frameworks that React are affected.Read the bulletin and act now.Read more

Vercel users can now view requests that make rewrites or redirects directly in the Vercel dashboard in runtime logs.By default, these requests are filtered out on the Runtime Logs page. To view these requests on the Logs page, you can filter for Rewrites or Redirects in the Resource dropdown. This feature is available to all users. or learn more about .Try it outruntime logsRead moreRewrites: shows the destination of the rewriteRedirects: shows the redirect status code and location

Any new deployment containing a version of Next.js that is vulnerable to will now automatically fail to deploy on Vercel. CVE-2025-66478We strongly recommend upgrading to a patched version regardless of your hosting provider. Learn moreThis automatic protection can be disabled by setting the environment variable on your Vercel project. DANGEROUSLY_DEPLOY_VULNERABLE_CVE_2025_66478=1Learn moreRead more

As part of the new product, you can now use a set of prebuilt UI blocks and actions to add functionality directly to your application.Vercel for Platforms of production-ready shadcn/ui components and actions help you launch (and upgrade) quickly. An all-new libraryBlocks:Actions:You can install Platforms components with the Vercel Platforms CLI. For example:Start building with Platform Elements using our Quickstart for or platforms.Multi-TenantMulti-ProjectRead more: Domain configuration with DNS validation and real-time verificationcustom-domain: Deployment interface with status and historydeploy-popover: DNS records in a copyable formatdns-table: Ownership verification flowclaim-deployment: Abuse reporting formreport-abuse: Add and verify domains programmaticallyadd-custom-domain: Deploy files to any projectdeploy-files

You can now build platforms with the new product announced today, making it easy to create and run customer projects on behalf of your users.Vercel for PlatformsTwo platform modes are available: and , allowing you to deploy with a single codebase or many, across any number of domains.Multi-TenantMulti-ProjectRun a single codebase that serves many customers with:Add custom domains to your app in seconds:Create a separate Vercel project per customer with:Deploy your customer's code into isolated projects in seconds:Today we are also introducing , a new library to make building on platforms easier.Platform ElementsStart building with our Quickstart for or platform.Multi-TenantMulti-ProjectRead moreMulti-Tenant PlatformsMulti-Project PlatformsWildcard domains () with automatic routing and SSL.*.yourapp.comCustom domain support via SDK, including DNS verification and certificate management.Routing Middleware for hostname parsing and customer resolution at the edge.Single deployment model: d

You can now access OpenAI's latest Codex models, GPT-5.1 Codex Max with Vercel's and no other provider accounts required.AI GatewayUsing a process called compaction, GPT-5.1 Codex Max has been trained to operate across multiple context windows and on real-world software engineering tasks. GPT-5.1 Codex Max is faster and more token efficient compared to previous Codex models, optimized for long-running coding tasks, and can maintain context and reasoning over long periods without needing to start new sessions.To use GPT-5.1 Codex Max with the , set the model to .AI SDKopenai/gpt-5.1-codex-maxAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead m

Managing domains at the account level is no longer supported. Domains must now be managed at the team level, which simplifies access control, collaboration, and unified billing.Domains that are currently linked to accounts will continue to resolve, serve traffic, and renew as usual, but any changes will require moving the domain to a team.When viewing an account-level domain, you'll now be prompted to select a destination team to transfer your domain and all project domains, DNS records, and aliases will move to that team and continue to work after the move.Read more

You can now access Amazon's latest model Nova 2 Lite via Vercel's with no other provider accounts required. Nova 2 Lite is a reasoning model for everyday workloads that can process text, images, and videos to generate text.AI GatewayTo use Nova 2 Lite, set to in the . Extending thinking is disabled by default. To enable reasoning for this model, set in the . The reasoning content is redacted and displays as such, but users are still charged for these tokens.modelamazon/nova-2-litemaxReasoningEffortproviderOptionsAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingRead the , view the , or use the model directly in our .docsAI Gateway model leaderboardmodel playgroundRead more

is a new standalone package that brings intelligent incomplete Markdown handling to any application.RemendPreviously part of 's Markdown termination logic, Remend is now a standalone library () you can use in any application.Streamdownnpm i remendAI models stream Markdown token-by-token, which often produces incomplete syntax that breaks rendering. For example:Without correction, these patterns fail to render, leak raw Markdown, or disrupt layout:Remend automatically detects and completes unterminated Markdown blocks, ensuring clean, stable output during streaming.As the stream continues and the actual closing markers arrive, the content seamlessly updates, giving users a polished experience even mid-stream.It works with any Markdown renderer as a pre-processor. For example:Remend powers the markdown rendering in Streamdown and has been battle-tested in production AI applications. It includes intelligent rules to avoid false positives and handles complex edge cases like:To get started,

See the for the latest updates. React2Shell security bulletinSummaryImpactResolutionCreditReferencesA critical-severity vulnerability in React Server Components () affects React 19 and frameworks that use it, including Next.js (). Under certain conditions, specially crafted requests could lead to unintended remote code execution. CVE-2025-55182CVE-2025-66478 We also worked with the React team to deliver recommendations to the largest WAF and CDN providers. We created new rules to address this vulnerability and quickly deployed to the Vercel WAF to automatically protect all projects hosted on Vercel at no cost. However, do not rely on the WAF for full protection. Immediate upgrades to a patched version are required.We still strongly recommend upgrading to a patched version regardless of your hosting provider.Applications using affected versions of the React Server Components implementation may process untrusted input in a way that allows an attacker to perform remote code execution. The

Vercel Agent can now automatically update your codebase and submit a PR to add and to your project.Web AnalyticsSpeed InsightsVercel Agent analyzes your project configuration and connected GitHub repository, installs the relevant package, adds the relevant code snippet, and creates a pull request with the proposed changes.To have Vercel Agent install Web Analytics or Speed Insights to your project:Once the pull request is merged and deployed, tracking starts automatically.Vercel Agent installations are now available in Public Beta for all teams. Try it out for or .Web AnalyticsSpeed InsightsRead moreGo to the or page of the dashboard.AnalyticsSpeed Insights the feature.EnableClick to start Vercel Agent.ImplementReview the pull request and merge when ready.

Every year, Black Friday and Cyber Monday reveal how people shop, browse, and discover products at global scale. For Vercel, the weekend doesn’t require a different operating mode. The platform behaves the same way it does , only with higher traffic volume.every dayA showed the traffic as it played out.live dashboardThis year, traffic reached more than 115.8 billion total requests, reflecting 33.6% year-over-year growth with consistent performance throughout the events.The traffic shape told a familiar story. Requests dipped on Thanksgiving as people stepped away from screens, then surged on Black Friday, stayed elevated through the weekend, and built into a second wave on Cyber Monday.These rhythms played out across every major geography, and the platform adapted continuously without configuration changes or manual intervention.Below is a snapshot of what the weekend looked like.Of the that flowed through Vercel from November 28 through December 1, the United States led activity with

The team behind is joining Vercel to help us invest in the Python ecosystem. Led by Python core developer and contributor , they will bring world-class support for Python on the AI Cloud.Gel DataYury SelivanovElvis PranskevichusRead more

On average, the deploy step is now 17% faster, reducing total time to go live by 1.67 seconds. Projects with a large number of functions will see even greater improvements, with up to 2.8 seconds saved on average.During the deploy step, Vercel uploads static assets, provisions and uploads like Vercel Functions, processes routing metadata, and prepares the deployment to receive traffic. This phase is now faster due to reduced idle time and increased concurrency across these operations.Check out to learn more about builds.the documentationRead more

You can now access Mistral's latest model Mistral Large 3 via Vercel's with no other provider accounts required. Mistral Large 3 is Mistral's most capable model to date. It has a sparse mixture-of-experts architecture with 41B active parameters (675B total), and is Mistral’s first mixture-of-experts model since the Mixtral series.AI GatewayTo use Mistral Large 3, set to in the .modelmistral/mistral-large-3AI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingRead the , view the , or use the model directly in our .docsAI Gateway model leaderboardmodel playgroundRead more

We are expanding our partnership with AWS to make it faster for developers to build and scale with AWS infrastructure. On December 15th, Aurora PostgreSQL, Amazon DynamoDB, and Aurora DSQL will be available as native integrations in the .Vercel MarketplaceThese integrations bring the power and scalability of AWS databases directly into your Vercel workflow, so you can focus on shipping products, agents, and websites instead of configuring infrastructure.Read more

You can now access Arcee AI's latest model Trinity Mini via Vercel's with no other provider accounts required. Trinity Mini is an open weight MoE reasoning model with 26B parameters (3B active) trained end-to-end in the U.S.AI GatewayTo use Trinity Mini, set to in the .modelarcee-ai/trinity-miniAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingRead the , view the , or use the model directly in our .docsAI Gateway model leaderboardmodel playgroundRead more

You can now access DeepSeek's latest models, DeepSeek V3.2 and DeepSeek V3.2 Speciale, via Vercel's with no other provider accounts required.AI GatewayDeepSeek V3.2 supports combined thinking and tool use, handling agent-style operations (tool calls) in both reasoning and non-reasoning modes. DeepSeek V3.2 Speciale is optimized for maximal reasoning performance, and is suited for complex task use cases but requires higher token usage and does not support tool use.To use the DeepSeek V3.2 models, set to the following in the :modelAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingRead the , view the , or use DeepSeek V3.2 models directly in our .docsAI Gateway model leaderboardmodel playgroundRead moreNon-thinking: deepseek/deepseek-v3.2Thi

We've improved our logs infrastructure resulting in significantly better performance when interacting with logs on Vercel:Learn more about .Runtime LogsRead moreLogs appear up to in the dashboard, with 90% of entries visible within 5 seconds of execution. These improvements make Live Mode a more responsive experience. 6× fasterFiltering and querying Runtime Logs is now up to , with 80% of filter counts now resolving in under 1 second, to find what you need quicker. 30% faster

You can now access image-only models via Vercel's with no other provider accounts required. In addition to multimodal models with image generation capabilities that are currently available in AI Gateway (e.g., , , etc.), these image-only models are exclusively for image generation. The models include:Black Forest Labs:AI GatewayGPT-5.1Nano Banana ProGoogle:To use these models, set to the corresponding slug from above in the . These models support .modelgenerateImageAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingRead the on image generation, view the , or try these models directly in the .docsAI Gateway model leaderboardmodel playgroundRead moreFLUX.2 Flex: bfl/flux-2-flexFLUX.2 Pro: bfl/flux-2-proFLUX.1 Kontext Max: bfl/flux-kontext-ma

is now generally available, enabling developers to add Vercel as a sign-in method to their apps and projects.Sign in with VercelYou can , configure its , and start setting up sign-in directly from the Vercel dashboard, without having to manage users or sign-in methods yourself.create an appscopesBuilt on OAuth and OpenID, Sign in with Vercel allows you to:Take a look at our to get started.example appRead moreSign users in to your apps and projects with their existing Vercel account.Fetch the user’s info, such as their name, email, and avatar.Receive ID tokens, access tokens, and refresh tokens for interacting with Vercel.

Vercel Domains now supports the TLDs , , , and ...fast.you.talk.toDomains with these TLDs can now be purchased at , and you can also now transfer domains with these TLDs onto the Vercel platform for easy integration and use with projects and deployments.vercel.com/domainsTry it .hereRead more

Node.js version 24 is now available as a runtime for and using Node. buildsfunctionsTo use version 24, go to and select 24.x. This is also the default version for new projects.Project Settings -> Build and Deployment -> Node.js VersionThis new version's highlights:The current version used is and will be automatically updated, with only the major version version () being guaranteed.24.11.024.xRead our to learn more.Node.js runtime documentationRead more Node.js 24 ships with the V8 JavaScript engine version 13.6, bringing performance enhancements and new JavaScript features such as and V8 Engine Upgrade:Float16ArrayError.isError Simpler URL routing and matching without the need for external libraries or complex regular expressionsGlobal URLPattern API:: The built-in API benefits from faster HTTP performance, improved HTTP/2 & HTTP/3 support, and more efficient connection handlingUndici v7fetch: It comes with an updated version of npm, improving the compatibility with modern JavaScript p

You can now access the newest image model FLUX.2 Pro from Black Forest Labs via Vercel's with no other provider accounts required. AI GatewayFLUX.2 Pro is a newly trained base model designed for advanced visual intelligence, offering higher-resolution outputs (up to 4MP), improved knowledge of the real world, and precise control over lighting and spatial composition. It introduces multi-reference input, enhanced character and product consistency, exact color matching, and expanded control options compared to the FLUX.1 models.FLUX.2 Pro differs fundamentally from the other models with image generation capability currently available in AI Gateway. This model is a pure image-focused rectified-flow transformer model, in contrast with the multimodal LLMs already integrated. To use this model, set to in the . This model supports .modelbfl/flux-2-progenerateImageAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and perform

We recently released , Vercel’s first mobile app. As a company focused on the web, building a native app was new territory for us.v0 for iOSOur goal was to build an app worthy of an Apple Design Award, and we were open-minded on the best tech stack to get there. To that end, we built dozens of iterations of the product prior to our public beta. We experimented with drastically different tech stacks and UI patterns. We took inspiration from apps which speak the iPhone’s language, such as Apple Notes and iMessage. v0 had to earn a spot on your Home Screen among the greats.After weeks of experimentation, we landed on React Native with Expo to achieve this. We are pleased with the results, and our customers are too. In fact, the influx of messages from developers asking how the app feels so native compelled us to write a technical breakdown of how we did it.When you’re away from your computer, you might have a quick idea you want to act on. Our goal was to let you turn that idea into somet

At Vercel, we believe security should be intuitive, not intimidating. The best security tool is the one that's actually used. It should be clear, useful, and never in the way.But that's not always the norm. Security tooling can often feel like a tradeoff against shipping velocity. When UX is an afterthought, teams leave tools off or in "logging mode" forever, even when risks are high.That's why we've redesigned the Vercel Firewall experience from the ground up. The new UI helps you see more, do more, and feel confident in your app's resilience to attacks.The redesign started with listening. Users told us:Developers, SREs, and security teams all use the Firewall for maintenance and troubleshooting. They configure rules, monitor traffic, and respond to unusual activity.The new Firewall UI is designed for everyone using Vercel. It surfaces clear, actionable information, simplifies navigation, and helps teams resolve issues quickly when it matters most.The new design brings together visibi

Today we're open-sourcing , a complete visual automation platform powered by the (WDK). Workflow BuilderWorkflow Development KitThe project includes a visual editor, execution engine, and infrastructure, giving you what you need to build your own workflow automation tools and agents. Deploy it to Vercel and customize it for your use case.Read more

Vercel now supports commit verification, letting you protect your deployments by requiring commits to be cryptographically verified before they’re deployed from GitHub.Enable it for GitHub-connected projects in your .project settingsLearn more about commit signing and verification on or read more about the setting in our .GitHubdocsRead more

is now available on the Vercel Marketplace, giving developers an easy way to add a real-time backend to any Vercel project. You can create and connect a Convex project directly from the Vercel dashboard and get a fully configured backend without manual setup.ConvexWith the new integration, you can:Install Convex from the Marketplace and start building with a fully connected backend in just a few clicks.Read moreProvision a Convex project directly from Vercel dashboardManage accounts and billing in one placeGet real-time data sync with built-in caching and consistencyUse Convex’s data model and functions alongside Vercel’s full developer workflow

Multiple npm packages from various web services through account takeover/developer compromise. A malicious actor was able to add a stealthy loader to the package.json file that locates the Bun runtime, silently installs, then executes a malicious script.were compromisedOur investigation has shown that no Vercel environment was impacted and we are notifying a small set of customers with affected builds.Vercel has taken immediate steps to address this for our customers. As an initial step, we reset the cache for projects that pulled in any of the vulnerable packages while we continue to investigate whether any loaders successfully ran.We will continue to issue updates throughout our investigation. Read moreImpact to Vercel CustomersAs of this publication, or internal build processes have been impacted.no Vercel-managed systems identified referencing the compromised packages.Preliminary analysisa limited set of Vercel customer buildsImpacted customers are being contacted directly with det

You can now configure advanced sampling rules when exporting data to a third-party observability tool when using Vercel Drains.Advanced sampling rules allow you to configure sampling rates for specific environments and path prefixes, providing more granular control over cost management.Vercel Drains is available to Pro and Enterprise teams. Advanced sampling rules can be configured on drains exporting logs or traces. or learn more about .Try it outVercel DrainsRead more

You can now access Anthropic's latest model, Claude Opus 4.5, via Vercel's with no other provider accounts required.AI GatewayClaude Opus 4.5 is suited for demanding reasoning tasks and complex problem solving. This model has improvements in general intelligence and vision compared to previous iterations. It excels at difficult coding tasks and agentic workflows, especially those with computer use and tool use, and can effectively handle context usage and external memory files. Frontend coding and design are established strengths, particularly for developing real-world web applications.To use Claude Opus 4.5, set to in the . There is a new parameter for this model. This parameter affects all types of tokens and controls the level of token usage when responding to a request. By default, is set to high and is independent of the thinking budget. To use it in AI Gateway with the AI SDK, set for the provider in , as seen below in the example.modelanthropic/claude-opus-4.5effortefforteffortp

Vercel Streamdown 1.6 is now available with major improvements to performance, bundle size, and the authoring experience.Streamdown now runs faster and ships less code thanks to memoization, LRU caching, optimized string operations, and the removal of regexes.Several product enhancements include:Update to Vercel Streamdown 1.6 today with or read more about Streamdown .npm i streamdown@latesthereRead more with and , only loading when used.Code Blocks, Mermaid, and Math components are now lazy-loadedReact.lazy()Suspense with a new tokenization approach that’s simpler, more efficient, and includes line numbers.The code highlighting system has been rebuilt, giving Streamdown a lighter core and more room for future optimizations.A custom markdown renderer replaces React Markdown ideal for blogs and other static use cases as it reduces streaming overhead.Static Mode adds support for rendering markdown without streaming, for handling parsing issues.Mermaid blocks now support custom error comp

You can now open your current project in the Vercel Dashboard directly from the command line using vercel open.This gives you quick access to your project without needing to navigate manually in your browser.Update to or newer with to give it a try.vercel48.10.0npm i -g vercelSee for more.docsRead more

In April, we launched the to give maintainers the resources, credits, and support they need to ship faster and scale confidently. The first group joined through our .Vercel Open Source Programspring 2025 cohortToday we are welcoming the fall 2025 cohort. From AI-native apps and developer infrastructure to design systems and creative tooling, open-source builders continue to amaze us. Meet the creators and explore their projects. Read more

AI has transformed how we write code. The next transformation is how we run it.At Vercel, we’re building self-driving infrastructure that autonomously manages production operations, improves application code using real-world insights, and learns from the unpredictable nature of production itself.Our vision is a world where developers express intent, not infrastructure. Where ops teams set principles, not individual configurations and alerts. Where the cloud doesn’t just host your app, it understands, optimizes, and evolves it.Read more

are now included in Observability Plus, adding 10 investigations to every billing cycle at no extra cost to your subscription. Vercel Agent investigationsInvestigations help teams diagnose and resolve incidents faster, and run automatically on error alerts. When an alert flags suspicious activity, such as unexpected spikes in usage or errors, Vercel Agent investigates the issue, identifies the likely root cause, analyzes the impact, and suggests next steps for remediation. Teams can purchase Vercel Agent to run additional investigations. Investigations are public beta for Pro and Enterprise teams with . creditsObservability Plus or learn more about .Try it outVercel Agent investigationsRead more

You can now access xAI's latest models, Grok 4.1 Fast Reasoning and Grok 4.1 Fast Non-Reasoning, via Vercel's with no other provider accounts required. These models have a 2M context window and are designed for agentic tool calling.AI GatewayGrok 4.1 Fast Reasoning is best suited for structured reasoning and agentic operations that require high accuracy, whereas Grok 4.1 Fast Non-Reasoning is tailored to speed.To use the Grok 4.1 Fast models in AI Gateway with the , set to or .AI SDKmodelxai/grok-4.1-fast-reasoningxai/grok-4.1-fast-non-reasoningAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

Vercel dynamically transforms source images to reduce file size while maintaining high quality on the visitor's browser.Image OptimizationYou can now invalidate the CDN cache by providing a source image.This feature marks all transformed images derived from that source image as stale. The next request serves stale content instantly while revalidation happens in the background, with no latency impact for users.There are several ways to invalidate a source image:In addition to invalidating by source image, you can also delete by source image if the origin is gone. Deleting the cache can increase latency while new content is generated, or cause downtime if your origin is unresponsive. We recommend you use with caution.This is available on all plans using the .new image optimization priceLearn more about .cache invalidationRead moreDashboard SettingsVercel CLIFunction APIREST API

We have launched improvements to the Vercel Firewall UI, simplifying your application security monitoring and analysis. Vercel Firewall includes the System firewall and DDoS mitigations, Web Application Firewall, and Bot Management capabilities.The updated experience surfaces more information on security events and mitigations, and allows for easier event investigations, bringing together all security events analytics in one place.The updates include:Learn more about the or visit the on your project to see the updates. FirewallFirewall tabRead morefor a consolidated view of DDoS attacks, and activity across system rules, custom rules, and IP blocks.An updated Overview page that allows you to drill down into top sources of traffic (IPs, request paths, JA4 digests, ASN, user agents) and filter by actions (allowed, logged, denied, challenged, rate limited)A new Traffic page so that you can take actions or do analysis without frictionSimplified UX for writing custom rules or queries

You can now access Google's cutting edge image model, Nano Banana Pro (Gemini 3 Pro Image), via Vercel's with no other provider accounts required.AI GatewayNano Banana Pro (Gemini 3 Pro Image) is designed to work for more advanced use cases than Nano Banana. This model introduces improvements specifically for professional and creative workflows, like the generation of diagrams with accurate labeling and integration of web search information for images with up-to-date information. Nano Banana Pro also supports higher resolution generation and higher multi-image input limits for better compositing.To use Nano Banana Pro in AI Gateway with the , set to . Note that this is a multi-modal model and therefore uses for the actual image generation.AI SDKmodelgoogle/gemini-3-pro-imagegenerateTextAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , a

The Gemini 3 Pro Preview model, released today, is now available through the and on . Thanks to Google, Vercel has been testing Gemini 3 Pro Preview across v0, Next.js, AI SDK, and Vercel Sandbox over the past several weeks.Vercel AI Gatewayv0.appWe've noticed the model has an increased focus on coding, multimodal reasoning, and tool use, though it's seen improvements across the board.From our testing, Gemini 3 Pro Preview delivers substantial improvements in instruction following and response consistency. It shows almost a 17% increase in correctness over its predecessor on our , putting in the top 2 models on the leaderboard.Next.js evalsRead more

You can now access Google's latest model, Gemini 3 Pro, via Vercel's with no other provider accounts required.AI GatewayGemini 3 Pro excels at challenging tasks involving reasoning or agentic workflows. In particular, the model improves on Gemini 2.5 Pro's performance in multi-step function calling, planning, reasoning over complex images/long documents, and instruction following.To use Gemini 3 Pro in AI Gateway with the , set to . Gemini 3 Pro is a reasoning model, and you can specify the level of thinking. Include the configuration with like the example below to enable reasoning text.AI SDKmodelgoogle/gemini-3.0-pro-previewproviderOptionsincludeThoughtsAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try it in

You can now can easily deploy FastAPI and Flask with custom Build Commands, expanding support for Python projects on Vercel.In addition to defining a in the project Settings dashboard, you can also define a script ininside your . Build Commandbuild[tool.vercel.scripts]pyproject.tomlThis script will run after dependencies are installed, but before your application is deployed.Learn more about the for Python projects.Build CommandRead more

, a popular ergonomic TypeScript framework with end-to-end type safety, can now be deployed instantly on Vercel.ElysiaWhen deployed, Vercel will now automatically identify your app is running Elysia and provision the optimal resources to run it efficiently.By default, Elysia will use Node. You can opt-in to the Bun runtime by adding the below to your .bunVersion linevercel.jsonBackends on Vercel use with by default, so you only pay for time where your code is actively using CPU.Fluid computeActive CPU pricing, or visit the documentation for or at Vercel.Deploy Elysia on VercelElysia Bun Runtime Read more

Vercel now supports , allowing up to one million static URL redirects per project.bulk redirectsThis feature adds import options for formats like CSV and JSON, so teams can more easily manage large-scale migrations, fix broken links, handle expired pages, and more.To use bulk redirects, set the field in your to a file or folder containing your redirects. These will be automatically imported at build time.bulkRedirectsPathvercel.jsonThis feature is available for Pro and Enterprise customers, and includes rates for additional capacity: with bulk redirects. Get startedRead more 1,000 bulk redirects included per projectPro: 10,000 bulk redirects included per projectEnterprise: starts at $50/month per 25,000 redirectsAdditional capacity:

You can now access OpenAI's latest Codex models, GPT-5.1 Codex and GPT-5.1 Codex mini with Vercel's and no other provider accounts required. These Codex models are optimized for long-running, agentic coding tasks and are able to maintain context and reasoning over longer sessions without degradation.AI GatewayTo use these models with the , set the model to or :AI SDKopenai/gpt-5.1-codexopenai/gpt-5.1-codex-miniAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

You can now access OpenAI's latest models, GPT-5.1 Instant and GPT-5.1 Thinking, using Vercel's with no other provider accounts required.AI GatewayTo use these models with the , set the model to or :AI SDKopenai/gpt-5.1-instantopenai/gpt-5.1-thinkingAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead moreGPT-5.1 Instant offers improved instruction following, adaptive reasoning, and warmer, more conversational responses.GPT-5.1 Thinking builds on GPT-5 Thinking with dynamic performance tuning that prioritizes speed for simple tasks and deeper reasoning for complex ones.

is now available as a on the Vercel Marketplace, bringing real-time error monitoring and code-first observability directly into your Vercel workflow.Rollbarnative integrationWith Rollbar, developers can automatically detect, track, debug, and resolve faster across deployments, connecting every issue back to the exact release and commit that introduced it. This helps teams move quickly while staying confident in production.In just a few clicks, you can:Install Rollbar from the .Vercel MarketplaceRead moreManage accounts and billing in one placeConnect Rollbar to one or many Vercel projects in minutesAutomatically track deployments and tie errors to the specific revision that caused themKeep environments and source maps aligned across Rollbar and Vercel for clean, readable stack traces

Vendor lock-in matters when choosing a cloud platform. Cloud platforms can lock you in by requiring you to build against their specific primitives. Vercel takes a different approach: you write code for your framework, not for Vercel.On AWS, you configure Lambda functions, NAT Gateways, and DynamoDB tables. On Cloudflare, you write Workers, use KV stores, Durable Objects, and bind services with Worker Service Bindings. These primitives only exist with that vendor, which means migrating to another platform requires rewriting your application architecture.Too often, cloud platforms make these choices for you. They define proprietary primitives, APIs, and services that pull your code deeper into their ecosystem until leaving becomes impractical.At Vercel, we believe the opposite approach creates better software and a healthier web. We want developers to stay because they want to, not because they have to. That means building open tools, embracing standards, and ensuring your code remains p

Vercel's now supports for when models fail or are unavailable. In addition to safeguarding against provider-level failures, model fallbacks can help with errors and capability mismatches between models (e.g., multimodal, tool-calling, etc.).AI Gatewayfallback modelsFallback models will be tried in the specified order until a request succeeds or no options remain. Any error, such as context limits, unsupported inputs, or provider outages, can trigger a fallback. Requests are billed based on the model that completes successfully.This example shows an instance where the primary model does not support multimodal capabilities, falling back to models that do. To use, specify the model fallbacks in within :modelsproviderOptionsTo have pre-defined provider routing in addition to model routing, specify both and providers ( or ) in :modelsorderonlyproviderOptionsAI Gateway also includes built-in , , and supports .observabilityBring Your Own Key supportOpenAI-compatible APIRead more

Vercel detects and supports TanStack Start applications, a full-stack framework powered by TanStack Router for React and Solid. or add nitro() to vite.config.ts in your existing application to easily deploy your projects:Create a new TanStack Start appTanStack Start apps on Vercel use with by default. This means your TanStack Start app will automatically scale up and down based on traffic, and you only pay for what you use, not for idle function time.Fluid computeActive CPU pricingVisit the to learn moreTanStack Start on Vercel documentationRead more

AI lab made Hermes, their open-source language model, free for one week to increase accessibility. Within days, automated scripts overwhelmed the service with fake accounts performing high-volume inference requests across thousands of accounts to bypass rate limits.Nous ResearchDespite having Cloudflare Turnstile in place, bulk signups continued. The abuse led to wasted inference compute and inflated identity provider bills. After the promotion ended, Nous realized that before reintroducing any kind of free tier, it needed a stronger layer of bot protection.Read more

HTTPS connections to the Vercel network are now secured with post-quantum cryptography.Most web encryption today could be broken by future quantum computers. While this threat isn’t immediate, attackers can capture encrypted traffic today and decrypt it later as quantum technology advances.Vercel now supports post-quantum encryption during TLS handshakes, protecting applications against these future risks. Modern browsers will automatically use it with no configuration or additional cost required.Read more about and how we secure your deployments.encryptionRead more

You can now search for domains on Vercel using AI-powered smart search.Press in the search bar to enter smart search mode. This mode uses AI to suggest domain names based on your input.spaceIn smart search, you can:Try it at .vercel.com/domainsRead moreClick a domain name to generate similar suggestions.Search across all supported TLDs for that name.

We’ve introduced the Vercel Sandbox CLI, a command-line interface for managing isolated compute environments. Built on the familiar Docker CLI model, developers can now:Full reference now available in the .Sandbox CLI docsRead moreCreate and run sandboxes for Node.js () or Python () workloads.node22python3.13Execute commands inside existing sandboxes.Copy files between local and remote environments.List, stop, and remove sandboxes across projects and teams.Run interactively with support for , , and for port forwarding.--tty--interactive--publish-portAutomate workflows via authentication tokens, environment variables, and timeouts.

AI Gateway is a Node.js service for connecting to hundreds of AI models through a single interface. It processes billions of tokens per day. The secret behind that scale is Fluid.Read more

Agents present incredible promise for increased productivity and higher quality outcomes in enterprises. Companies are already using them to streamline customer support, code reviews, and sales operations.When building custom internal agents, the challenge isn't whether AI can create value, it's identifying the problems it's ready to solve today, at a cost that makes sense for the business. At Vercel, we are going through the same AI transformation as our customers. We use our own products to build agents that help us move faster and spend more time on meaningful work.After months of experimentation, we’ve turned our learnings into a repeatable methodology for finding and investing in AI projects that have the highest likelihood of creating significant business impact.Read more

You can now access Moonshot AI's latest and most powerful thinking models, Kimi K2 Thinking and Kimi K2 Thinking Turbo, using Vercel's with no other provider accounts required.AI GatewayKimi K2 Thinkingis oss and excels at deep reasoning, handling up to 200–300 sequential tool calls, and achieves top results on benchmarks for reasoning and coding. Kimi K2 Thinking Turbo is a high speed version of Kimi K2 Thinking and is best suited for scenarios requiring both deep reasoning and low latency. AI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher-than-provider-average uptime.To use it with the , set the model to or :AI SDKmoonshotai/kimi-k2-thinkingmoonshotai/kimi-k2-thinking-turboIncludes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try it in our .AI Gateway

A medium-severity in Nuxt DevTools was responsibly disclosed, and has been fixed for version 2.6.4. This issue may have allowed Nuxt auth token extraction via XSS under certain configurations. security vulnerabilityNuxt DevTools users are encouraged to upgrade to the latest version. Read more details below.A vulnerability chain in Nuxt DevTools allows remote code execution in development environments through a combination of cross-site scripting (XSS), authentication token exfiltration, and path traversal.The vulnerability exists in the DevTools authentication page where error messages are rendered without proper sanitization, enabling DOM-based XSS. An attacker can exploit this to steal authentication tokens and leverage a path traversal vulnerability in the WebSocket message handler to write arbitrary files outside the intended directory, leading to remote code execution when configuration files are overwritten.The XSS was resolved by displaying errors as textContent instead of innte

A low-severity in Vercel's AI SDK was responsibly disclosed, and has been fixed for 5.0.52, 6.0.0-beta.* The issue may have allowed users to bypass filetype whitelists when uploading files. security vulnerability Vercel customers are encouraged to upgrade to the latest version. Read more details below.Vulnerability in Vercel's AI SDK prompt conversion pipeline where improper URL-to-data mapping allows attackers to substitute arbitrary downloaded bytes for different supported URLs within the same prompt. The vulnerability occurs in the file when filtering downloaded results could cause index misalignment between the downloadedFiles array and the original plannedDownloads array.convert-to-language-model-prompt.tsWhen processing mixed supported and unsupported URLs, the filtering operation removes null entries for supported URLs, causing the remaining downloaded data to be incorrectly associated with different URL keys. This results in bytes from an unsupported URL being mapped to a suppo

Skew Protection helps ensure that requests for a user's session are consistently routed to the same deployment, even when new versions are being rolled out.You can now configure your project's max age to persist for the entire lifetime of your deployments. This removes the previous limits of 12 hours on Pro and 7 days on Enterprise.Skew ProtectionSet the value to any duration less than or equal to your project's policy.Deployment RetentionLearn more about and .Skew Protectionenable it in your projectRead more

are moving from package-based to per-unit pricing on the Pro plan. You’ll continue paying the same effective rates, but at the you’ll now be billed per unit to align costs directly with your usage.Edge Config Reads and Writesstart of your next billing cycleThe new rates are:Per‑unit billing scales more smoothly across team sizes and usage patterns. It also helps teams on Pro use Edge Config without immediately consuming a large portion of the included monthly usage credit. or learn more about .Get startedEdge ConfigRead more $0.000003 per read (prev. $3 per 1M reads)Edge Config Reads:$0.01 per write (prev. $5 per 500 writes)Edge Config Writes:

BotID Deep Analysis, Vercel’s advanced bot protection system, will be free for all Pro and Enterprise customers from November 5 to January 15, 2026. is an invisible CAPTCHA to stop advanced, human-like bots from attacking high-value endpoints like registrations, AI invocations, and checkouts. Deep Analysis, our most advanced solution, uses thousands of telemetry points for real-time client-side checks.BotIDTo participate, visit the section in the Firewall dashboard and opt in. BotID usage will not be billed during this period. Regular billing resumes on January 16.Bot ManagementRead more

We're announcing an integration with for . With this, you can connect v0 to Snowflake, ask questions about your data, and build data-driven applications that deploy directly to Snowflake.Snowflakev0Next.jsThe application and authentication are managed through Vercel's secure vibe coding architecture, while compute runs on Snowflake's secure and governed platform, ensuring that your data never leaves your Snowflake environment. to get notified when it's ready for testing.Sign up for the waitlistRead more

You can now choose whether build traffic, such as calls to external APIs or CMS data sources during the build process, routes through your Static IPs.To enable this, go to your Project Settings → Connectivity → toggle "Use static IPs for builds."By default, this setting is disabled. When enabled, both build and function traffic will route through Static IPs and count toward usage.Private Data TransferThis is available to all teams using Static IPs. or learn more .Try it outhereRead more

Improved observability into and is now available to all Vercel customers. redirectsexternal rewritesExternal rewrites forward requests to APIs or websites outside your Vercel project, effectively allowing Vercel to function as a reverse proxy or standalone CDN. Customers on all plans get new views that offer visibility into key rewrite metrics:Customers on Pro and Enterprise plans can upgrade to to get:Observability Plus have also been updated to support the following:Drains or learn more about .View external rewritesObservabilityRead moreTotal external rewritesExternal rewrites by hostnamesConnection latency to external hostRewrites by source/destination pathsRoutes and paths for redirect locationRedirectsExternal RewritesCached External Rewrites

On October 29 at 9:44am, detected an unusual spike in traffic patterns across one of our customer's projects. Traffic increased by 500% above normal baseline. What made this particularly interesting wasn't just the volume increase. The spike appeared to be coming from legitimate human users.BotID Deep AnalysisOur team immediately began investigating and reached out to the customer to discuss what appeared to be an influx of bot traffic cleverly disguised as human activity. But before we could even complete that conversation, something remarkable happened: Deep Analysis, , had already identified the threat and adapted to correctly classify it.powered by Kasada’s machine learning backendRead more

Vercel is reimagining incident response for the agentic age.At , we launched Vercel Agent Investigations in Public Beta, a new skill of Vercel Agent that automatically detects issues in your application, conducts root cause analysis, and provides actionable remediation plans to resolve incidents faster. Vercel Agent already helps teams with AI-powered code reviews. Now, it's expanding to help with incident response.Ship AIBy combining our newly-released with investigations, we're improving how development teams respond to and resolve production issues.anomaly alertsRead more

Vercel now supports applications, a web framework highly focused on providing the best developer experience with the least overhead and a powerful plugin architecture, with zero-configuration.FastifyBackends on Vercel use with by default. This means your Fastify app will automatically scale up and down based on traffic, and you only pay for what you use.Fluid computeActive CPU pricing or visit the Deploy Fastify on VercelFastify on Vercel documentationRead more

support on Vercel is now generally available, enabling you to split large applications into smaller, independently deployable units that render as one cohesive experience for users.MicrofrontendsEach team can use their own framework and release cadence, while Vercel handles edge composition and routing for a seamless user experience.Since the public beta, we've , added microfrontends to , and simplified onboarding. Vercel is serving nearly 1 billion microfrontends routing requests per day, and over 250 teams, including Cursor, The Weather Company, and A+E Global Media are already deploying microfrontends. improved domains routing supportObservabilityPricingPricing starts today for new projects and on for existing ones. If already used, the 3rd project for existing microfrontends users during the beta will continue to be free.November 30, 2025 , clone one of our , or learn more in our .Get started with microfrontendsexamplesdocumentationRead more: 2 microfrontend projectsIncluded: $250

You can now view more details on how Vercel's globally serves cached content to users as quickly as possible. CDNIn the right-hand panel of the Runtime Logs page, we now list: This is available to all Vercel users at no additional cost. or learn more about .Try it outRuntime LogsRead more: A unique identifier for a specific version of a cached pageCache key: Tags associated with the cached dataCache tags: If a revalidation took place, the reason why the content was being revalidated (time-based, tag-based, or deployment-based)Revalidation reason

We’re proud to share that Vercel has successfully completed its assessment for the (TISAX) Level 2 (AL2). This milestone reinforces our commitment to delivering secure, reliable, and compliant infrastructure to our global customers, particularly those in the automotive and manufacturing sectors that require specific security and data protections. This achievement builds on our broader compliance program, which includes ISO/IEC 270001:2022, SOC 2 Type II, PCI DSS, HIPAA and more.Trusted Information Security Assessment ExchangeRead more

You can now access OpenAI's latest open source model, GPT-OSS-Safeguard-20B using Vercel's with no other provider accounts required.AI GatewayGPT-OSS-Safeguard-20B is a fine-tuned version of its general-purpose GPT-OSS model, designed for developers to implement custom, policy-driven content moderation.AI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , set the model to :AI SDKopenai/gpt-oss-safeguard-20bIncludes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

Vercel has achieved Trusted Information Security Assessment Exchange () Assessment Level 2 (AL2), a security standard widely adopted across the automotive and manufacturing industries to evaluate information security and the use of cloud services within the supply chain. TISAXCustomers can access Vercel’s TISAX assessment results directly through the .ENX portalTo view the assessment details: to learn more about TISAX and automotive compliance on Vercel.Read our blog postRead moreSign in to your account on the ENX portalSearch for or look up the following details:Vercel Assessment ID: AMR06H-1Scope ID: SYN3TM

We now support as a , available in Public Beta. You can choose between Node.js and Bun for your project, configuring runtime behavior based on workload. We're working closely with the Bun team to bring this capability to production.Bunruntime option for Vercel FunctionsThis flexibility allows you to choose what works best for your use case. Use Node.js for maximum compatibility or switch to Bun for compute-intensive applications that benefit from faster execution.Through internal testing, we've found that Bun reduced average latency by 28% in CPU-bound Next.js rendering workloads compared to Node.js.These gains come from Bun's runtime architecture, built in Zig with optimized I/O and scheduling that reduce overhead in JavaScript execution and data handling.Read more

You can now access MiniMax's latest open source model, MiniMax M2 using Vercel's with no other provider accounts required. The model is free to use until Nov 7th, 2025. Focused on agentic use, Minimax M2 is very efficient to serve, with only 10B active parameters per forward pass. AI GatewayAI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , set the model to AI SDKminimax/minimax-m2:Includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

The Bun runtime is now available in Public Beta for Vercel Functions.You can choose between Node.js and Bun as your project runtime, selecting the best option for your workload. for CPU-bound Next.js rendering compared to Node.js.Benchmarks show Bun reduced average latency by 28%To use Bun in Vercel Functions, set the runtime globally in your project's :vercel.jsonWe currently support the following frameworks, with more on the way:Bun supports TypeScript with zero configuration. Here's an example with Hono:Or get started with one of our starter templates:Bun deployments automatically integrate with Vercel's existing logging, observability, and monitoring systems.See , or .benchmarks in our blog postread the docs to learn moreRead moreNext.jsHonoExpressNitroExpress on BunHono on Bun

The next era of enterprise technology will be defined by shortening the distance between idea and impact. At Vercel we help companies move faster, turning velocity into measurable business outcomes by anticipating customer needs and owning results end-to-end.To help us lead in this new era, is joining Vercel as VP of Global Field Engineering. David brings two decades of experience building and scaling technical teams, and he'll lead a unified organization that includes Sales Engineering, Developer Success, Professional Services, and Customer Support Engineering.David TottenRead more

Earlier this year we introduced the foundations of the : a platform for building intelligent systems that think, plan, and act. , we showed what comes next.AI CloudLast week at Ship AIWe launched new SDKs, infrastructure, and open source templates that make building production-ready agents as intuitive as building a standard feature. You can now define, deploy, and operate intelligent workflows on the same platform that powers your apps.Whether you're building your first agent or delivering it to millions of users, these releases make AI development as accessible and scalable as web development.Read more

We're excited to announce that is now live within the Vercel docs along with a subtle design overhaul. You can now get instant, conversational assistance directly on all docs pages.AI ChatRead more on the Vercel docsAsk about anything to get page-aware answersLoad specific pages as context for sharing or saving conversationsCopy chat as MarkdownGo to vercel.com/docsClick the button at the top right corner in the header of any Vercel docs page to start asking questionsAsk AIUse the at the top of each docs page to load a page as context for focused learning, or copy the conversation as Markdown to share with your team.Ask AI about this pageHow to use it

The Vercel and has first-class support for Server Actions.FirewallObservability PlusStarting with , customers can now configure custom rules targeting specific server action names. In the example below, you can rate limit actions to 100 requests per minute per IP address.Next.js 15.5app/auth/actions.ts#getUserServer Action Name is available in the Firewall for all plans at no additional cost. Read the to learn more.docsRead more

Building agents should feel like shaping an idea rather than fighting a maze of code or infrastructure.And we've seen this story before. A decade ago, the web moved from hand‑rolled routing and homegrown build scripts to opinionated frameworks and a platform that understood what developers were trying to do. Velocity went up, quality followed, and a generation of products appeared as if overnight.AI is following the same arc, but the stakes and surface area are larger because what you build is no longer a set of pages. It is a system that intelligently reasons, plans, and acts.Built on the foundations of Framework-defined Infrastructure, provides the tooling, infrastructure primitives, developer experience, and platform to bypass the complexity. You focus entirely on what you're building, with confidence in what's powering it under the hood.Vercel AI CloudRead more

Agents and agentic AI give developers new ways to move faster and build better. They create connected, autonomous systems that continuously improve applications and raise the bar for speed and quality.But typically, integrating AI services means managing separate dashboards, billing systems, and authentication flows for each tool. A team using three different AI services might waste hours wiring up each integration before writing a single line of application code.Today, we're introducing the AI agents and services category to the Vercel marketplace. You can now add AI-powered workflows to your projects through native Vercel integrations with unified billing, observability, and installation flows built into the platform.Read more

Building reliable software shouldn't require mastering distributed systems.Yet for developers building AI agents or data pipelines, making async functions reliable typically requires message queues, retry logic, and persistence layers. Adding that infrastructure often takes longer than writing the actual business logic.The is an open source TypeScript framework that makes durability a language-level concept. It runs on any framework, platform, and runtime. Functions can pause for minutes or months, survive deployments and crashes, and resume exactly where they stopped.Workflow Development Kit (WDK)Read more

The same ease of use you expect from Vercel, now extended to your backends.Since we at Vercel Ship, teams have been building AI applications that go beyond simple prompt-to-response patterns. These apps orchestrate multi-step workflows, spawn sub-agents, and run processes that take hours or days. They need backends that process data, run inference, and respond to real-time events.introduced the AI CloudYou can now deploy the most popular Python and TypeScript backend frameworks with zero configuration. Vercel reads your framework and automatically provisions the infrastructure to run it.Read more

We're launching Vercel Agent, an AI teammate for your development workflow. Vercel Agent uses AI, deep platform expertise, your application code, and telemetry data from across Vercel to help you ship faster with higher quality.Starting today, Vercel Agent is available in Public Beta with two core skills: Code Review and Investigations.Read more

The Vercel Marketplace now includes a dedicated category, making it easier for developers to integrate AI-powered automation, observability, and infrastructure directly into their projects.AI Agents & ServicesThis category introduces native support for agentic integrations with unified authentication, provisioning, and billing across providers, all within the Vercel platform.Off-the-shelf agents that reason and act on your behalfAgents - Infrastructure for building and scaling your own agentsAI services - Explore the , read our , and check out the .agentic marketplaceblogdocumentationRead more Automated code review and PR feedbackCodeRabbit: Real-time security and threat detectionCorridor: Code review and generation assistanceSourcery: Evaluation and monitoring frameworksBraintrust: Cloud browser infrastructure for agentic workloadsKernel: Multimodal AI search and retrieval across documents, code, media, and moreMixedbread: Multi-step workflow orchestration and remediationKubiks: Analy

Workflow Development Kit, a framework for building durable, long-running processes, is now in public beta.Workflow Development Kit brings durability, reliability, and observability to async JavaScript so you can build apps and AI agents that suspend, resume, and maintain state with ease.Turning functions into durable workflows is made simple by the directive:"use workflow":Key highlights includeLearn more about or . Workflowread the documentationRead more by simply adding to make async functions durable. No manual wiring of queues, no schedulers, no YAML.Reliability"use workflow"to denote with . Retries are automatic.Mark Steps "use step" Call to pause without holding compute, then resume in place.Durability.sleep Traces, logs, and metrics for every run. Pause, replay, and time travel while debugging.Built-in observability. Develop locally and deploy to Vercel or any other cloud.No lock-in.

The Vercel Python SDK is now available in beta, bringing first-class Python support for many Vercel features such as , , and the .Vercel SandboxBlobRuntime Cache APITo get started, install the vercel package with pip install vercel.Vercel Python SDK lets you directly interact with Vercel primitives via python code like:Run untrusted code in isolated, ephemeral environments using Vercel Sandbox:Interact with Vercel’s Blob storage API:And across , , and within the same region using the Runtime Cache API:store and retrieve dataFunctionsRouting MiddlewareBuildsGet started with pip install vercel.Read more

can now run AI investigations on to help teams diagnose and resolve incidents faster. AI investigations streamline incident response, improve production stability, and reduce alert fatigue to accelerate your team's shipping velocity.Vercel Agentanomaly alertsWhen an anomaly alert detects suspicious activity, such as unexpected spikes in usage or errors, Vercel Agent can investigate the issue, identify the likely root cause, analyze the impact, and suggest next steps for remediation.For greater control, you can also manually trigger an AI investigation directly from the anomaly alert details page.Vercel Agent investigations are now in public beta for Pro and Enterprise teams with . Pricing is usage-based, and teams can receive $100 Vercel Agent to get started.Observability Pluscredits or learn more about . Try it outVercel Agent investigationsRead more

Turbo build machines are now available for all paid plans, offering our fastest build performance yet with 30 vCPUs and 60GB of memory.Turbo machines are ideal for builds, and large that run tasks in parallel, accelerating static generation and dependency resolution.Turbopackmonorepos per project, with usage-based pricing.Enable Turbo build machinesLearn more in .the documentationRead more

At Vercel, our philosophy is to , not blame, our vendors. Customers use our services to gain velocity, reliability, and ship wonderful products. Whether we picked A or B as one of the components of our “circuit design” is entirely our responsibility.take ownership forVercel is fully accountable for this incident, even if it's that it was triggered by the unexpected outage of AWS (called ). Vercel uses AWS , is part of the , offers to AWS services, and shares a long history with AWS of .now publicregioninfrastructure primitivesAWS marketplacesecure connectivitypioneering serverless computingus-east-1iad1To our customers, Vercel is .unequivocally responsible for this outageOur goal is to the cloud and offer its best version. Through , we help developers focus on the application layer by deploying global infrastructure resources that are highly optimized. We operate our Compute, CDN, and Firewall services across 19 AWS regions, terminating and securing traffic in 95 cities and 130+ global

You can now extend the duration of a running Vercel Sandbox using the new method.extendTimeoutThis lets long-running sandboxes stay active beyond their initial timeout, making it easier to support workflows like chained agentic tasks or multi-step code generation that take longer than expected.You can extend the timeout multiple times until the is reached.maximum runtime for your planPro and Enterprise plans support up to 5 hours, with the Hobby plan supporting up to 45 minutes. and .Get started with Sandbox nowlearn more in the docsRead more

Teams using can now visit all routes from any domain in the microfrontends group, enabling teams to test their full site experience without broken links or missing pages.microfrontendsPreviously, the microfrontend group's root domain would be the only one to serve the paths hosted by child microfrontends. Now, preview links between all microfrontends projects automatically serve all routes in the group. With this new feature:This feature is enabled by default for all new microfrontends, and will be rolling out slowly for existing teams. or today.Learn moreget started with microfrontendsRead morePreview links on child microfrontends now route paths to other microfrontends in the group, eliminating 404s.Deployments built from the same commit or branch automatically link to each other, making it easier to test changes in monorepos. ensures that requests to microfrontends not built on the same branch are still resolved.Fallback routing

Vercel now supports applications, a popular framework for building efficient, scalable server-side applications, with zero-configuration.NestJSNode.jsBackends on Vercel use with by default. This means your NestJS app will automatically scale up and down based on traffic, and you only pay for what you use.Fluid computeActive CPU pricing or visit the Deploy NestJS on VercelNestJS on Vercel documentationRead more

is now available on the Vercel Marketplace, bringing AI evaluation and observability directly into the Vercel workflow.BraintrustWith this new integration, developers can automatically stream and evaluation data from Vercel to Braintrust with just a few clicks, gaining full visibility into model quality and user experience in real time.tracesWith on Vercel Marketplace, you can:Braintrust to deploy the example today, with easy setup and unified billing.Explore the templateRead moreShip agents and AI features with built-in evaluation and observabilityRun evals and monitor model quality in productionBenchmark and compare performance across LLMs

Every generation of software moves interfaces closer to where people think and work. Terminals gave way to GUIs. GUIs gave way to browsers. And now, the interface is language itself. Conversation has become the most natural way to build, explore, and decide.At the center of this shift is a new pattern: the AI agent. Today, software doesn’t have to wait for clicks or configuration, but understands user intent, reason about it, and takes action.The question for enterprises isn’t they’ll adopt agents, but those agents will live. Our answer: where work already happens.ifwhereThat’s why Vercel and Salesforce are partnering to help teams build, ship, and scale AI agents across the Salesforce ecosystem, starting with Slack. Together, we’re bringing the intelligence and flexibility of the Vercel AI Cloud to the places teams collaborate every day.Read more

When OpenAI announced the Apps SDK with Model Context Protocol (MCP) support, it opened the door to embedding web applications directly into ChatGPT. But there's a significant difference between serving static HTML in an iframe and running a full Next.js application with client-side navigation, React Server Components, and dynamic routing.This is the story of how we bridged that gap. We created a Next.js app that runs natively inside ChatGPT's triple-iframe architecture, complete with navigation and all the modern features you'd expect from a Next.js application.Read more

As AI reshapes how software is built and deployed, the surface area for attacks is growing rapidly. Developers are shipping faster than ever, and we’re seeing new code paths, new threat models, and new vulnerabilities. That’s why I’m excited to share that Talha Tariq is joining Vercel as our CTO of Security.Talha brings deep expertise in security at scale, having served as CISO & CIO at HashiCorp for seven years before becoming CTO (Security) at IBM following its acquisition. There, he oversaw security across all IBM divisions including software, AI, and post-quantum cryptography.Read more

For teams on Vercel, Black Friday is just another Friday. The scale changes, but your storefronts and apps stay fast, reliable, and ready for spikes in traffic.Many of the optimizations required for peak traffic are already built into the platform. Rendering happens at the edge, caching works automatically, and protection layers are on by default.What’s left for teams is refinement: confirming observability is set up, tightening security rules, and reviewing the dashboards that matter most.Last year, Vercel created a live Black Friday Cyber Monday dashboard that showcased our scale in real-time, showing the spikes. Overall, from Friday to Thursday, Vercel served requests across its network, reaching a peak of requests per second.86,702,974,965 1,937,097, a major technical apparel brand, entered the weekend with this confidence. Before the event, they moved from client-heavy rendering to Vercel’s CDN and saw:Helly HansenRead more

You can now use to send traces and logs from your projects to your preferred Marketplace observability providers with native integrations, including , , , and with more providers coming soon.Vercel DrainsBraintrustDash0StatsigKubiksThis integration allows developers to stream traces and evaluation data from Vercel directly into these providers for observability, debugging, and performance monitoring.The Trace Drain API extends Vercel’s observability surface to the Marketplace ecosystem, allowing providers to:This update gives teams more flexibility to use their preferred observability tools while maintaining a single, unified developer experience inside Vercel. or about this update available to Pro and ENT customers.Try it outlearn moreRead moreDeliver rich visibility into performance and debugging dataIntegrate natively with logging, and analytics tools through VercelBuild tighter feedback loops between deployments and infrastructure insightsOffer customers a fully connected experienc

You can now access Anthropic's latest model, Claude Haiku 4.5 using Vercel's with no other provider accounts required. Haiku 4.5 matches Sonnet 4's performance on coding, computer use, and agent tasks at substantially lower cost and faster speeds.AI GatewayAI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , set the model to :AI SDK v5anthropic/claude-haiku-4.5Includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingTo deliver high performance and reliability to Claude Haiku 4.5, AI Gateway leverages multiple model providers under the hood, including Anthropic, Bedrock and Vertex AI.Learn more about , view the or try it in our .AI GatewayAI Gateway model leaderboardmodel playgroundRead more

Vercel now builds multiple commits to the same branch at the same time when On-Demand Concurrent Builds is enabled.Previously, a new commit would wait for the previous build on that branch to finish before starting. This update eliminates that queue, allowing commits to start building as soon as they arrive.Visit the to learn more.On-demand concurrent builds documentationRead more

Teams using can now receive alerts when anomalies are detected in their applications to help quickly identify, investigate and resolve unexpected behavior.Observability PlusAlerts help monitor your app in real-time by surfacing unexpected changes in usage or error patterns:View alerts directly in your dashboard, or subscribe via email, Slack or webhooks to get notified wherever your team works.,Alerts are available public beta for Pro and Enterprise customers with Observability Plus. or learn more about .Try it outAlertsRead more unusual patterns in your application metrics, such as edge requests or function duration.Usage anomalies: abnormal error patterns, such as sudden spikes in 5XX responses on a specific routeError anomalies:

, one of the most popular web application frameworks, can now be deployed instantly on Vercel with no configuration changes needed.FlaskPythonVercel's now recognizes and deeply understands Flask applications. This update removes the need for redirects in or using the folder. framework-defined infrastructurevercel.json/apiBackends on Vercel use with by default. This means your Flask app will automatically scale up and down based on traffic, and you only pay for time where your code is actively using CPU.Fluid computeActive CPU pricing or visit the .Deploy Flask on VercelFlask on Vercel documentationRead more

Vercel’s Role-Based Access Control (RBAC) system now supports multiple roles per user and introduces extended permissions for finer-grained access control across Enterprise teams.What’s new:The new extended permissions include:Extended permissions apply when paired with a compatible team role.Learn more in the Role-Based Access Control documentation.Read more Assign multiple roles to a single user within Enterprise teams.Multi-role support: A new team role dedicated to managing security and compliance settings.Security role: Add granular capabilities that layer on top of team and project roles for precise control.Extended permissions: Access Groups now support team roles and extended permissions in Directory Sync mappings.Access groups integration: Create new projects.Create Project: Deploy, rollback, and promote to production.Full Production Deployment: View usage, prices, and invoices (read-only).Usage Viewer: Install and manage integrations and storage.Integration Manager: Create an

Independent developer recently published comparing server-side rendering performance between and Cloudflare Workers. The tests measured 100 iterations across Next.js, React, SvelteKit, and other frameworks.Theo Brownecomprehensive benchmarksFluid computeThe results showed that for compute-bound tasks, Fluid compute performed 1.2 to 5 times faster than Cloudflare Workers, with more consistent response times.Read more

You can now build and deploy directly on Vercel, with full support for modern web frameworks.ChatGPT appsChatGPT apps let you integrate custom UI components and functionality within ChatGPT, deployed and served by Vercel. Frameworks like can now power these experiences using the Model Context Protocol (MCP), running natively inside the OpenAI sandbox rather than in a nested iframe. Check out our .Next.jsNext.js templateBuild your ChatGPT apps with:Get started by building and deploying ChatGPT apps on Vercel using , , and .Next.jsApps SDKmcp-handlerRead moreNext.js features like server-side rendering (SSR) and React Server ComponentsVercel platform capabilities such as preview deployments, instant rollback, and a seamless dev-to-production pipeline

You can now block a deployment from being promoted to production until selected GitHub Actions complete successfully.On Vercel, every deployment starts in a preview environment, this feature ensures that only verified builds that pass tests or other automated checks are released to production.Deployment Checks are available for all projects connected to GitHub repositories.Configure them in your or learn more in .project settingsthe docsRead more

You can now programmatically search, price, buy, renew, and transfer domains with Vercel’s new , complementing the new in-product .Domains Registrar APIDomains experienceThe API provides endpoints for:Explore the .API docsRead more list supported TLDs; get TLD and per-domain pricing.Catalog & pricing: check single or bulk availability.Availability: buy domains (including bulk) and fetch order status by ID.Orders & purchases: retrieve auth codes, transfer in, and track transfer status.Transfers: renew, toggle auto-renewal, update nameservers, and fetch TLD-specific contact schemas.Management:

Enterprise customers with can now receive anomaly alerts by or in-app notifications, in addition to existing delivery options: webhooks, Slack, and the dedicated alerts dashboard.Observability Plusemail Currently, two types of anomaly alerts are available:Anomaly alerts are available in limited beta for Enterprise customers with .Observability Plus or learn more about .Try it outAlertsRead more: Detects unusual spikes in key billable metricsUsage anomalies: Detects sudden increases in 5XX responses on a specific route or pathError anomalies

Here are some of the key improvements introduced in version 50.0.0:Read moreAfter successfully linking a project, the CLI now prompts you to pull your Project’s Environment Variables to keep your local setup aligned with your deployed configuration.Input for new Environment Variables is now masked during interactive entryWhen connecting to an existing project with , the CLI now shows an interactive selector if you have fewer than 100 Projects.linkFixed an issue where would incorrectly prefix project names.vc link --repoCommands that support the argument now have standardized behavior. Extra or unexpected arguments will consistently produce a clear error and exit early, ensuring predictable and reliable results across all commands. This change may require updates to scripts that depended on the previous behavior.lsls

Vercel now uses , a fast Python package manager written in Rust, as the default package manager during the installation step for all Python builds.uvThis change makes builds faster and adds support for more dependency formats. In addition to or , projects can now declare dependencies with a or file. 30-65%requirements.txtPipfileuv.lockpyproject.tomlLearn more about the .Python runtime on VercelRead more

You can now invalidate CDN cache contents by tag. This marks all cached content associated with the tag as stale. The next request serves stale content instantly while revalidation happens in the background, with no latency impact for users.There are several ways to invalidate content:In addition to invalidating by tag if the origin content changes, you can also delete by tag if the origin content is gone. However, deleting the cache can increase latency while new content is generated or cause downtime if your origin is unresponsive, so use with caution.Learn more about .Available on all plans. cache invalidationRead moreDashboard SettingsVercel CLIFunction APIREST API

Pro and Enterprise teams can now use Static IPs to securely connect to external services like databases that require IP allowlisting. Traffic from builds and functions routes through consistent, shared static IPs.To enable Static IPs, you can access from your project or team settings.Connectivity > Static IPsStatic IPs are offered in addition to , which remains available for teams that need a fully dedicated VPC model. Note, Secure Compute has also moved within the Connectivity settings of your projects and teams.Secure ComputeThis is part of our move to .bring more enterprise features self-serveRead the or .docsenable Static IPs hereRead more

Publishing is now 1.1s faster on average.v0 appsWe reduced the time it takes to send source files during deployment creation, improving the overall deployment pipeline and shortening feedback loops for developers.Deploy today on .v0.appRead more

You can now configure on a per-deployment basis.Fluid computeBy setting in your , Fluid compute will be activated for that specific deployment. You can also enable or disable Fluid regardless of project level settings."fluid": truevercel.jsonThis allows teams to selectively test and adopt Fluid compute without changing the global project settings.Read more in .our documentationRead more

Today, Vercel announced an important milestone: a Series F funding round valuing our company at $9.3 billion. The $300M investment is co-led by longtime partners at Accel and new investors at GIC, alongside other incredible supporters. We're also launching a ~$300M tender offer for certain early investors, employees, and former employees.To all the customers, investors, and Vercelians who have been on this journey with us: thank you.Read more

is now available in beta on the as a new payment provider.StripeVercel MarketplaceYou can now provision a fully functional directly from Vercel with no setup required. When ready, link it to a Stripe account and soon promote it to production.Stripe claimable sandboxThis makes it easy for teams to move from prototype to production for use cases like:Get started today with this to build your first online simple store using Vercel and Stripe.exampleRead more: Test complete checkout flows before launch.Ecommerce storefronts: Validate subscriptions, usage-based pricing, and invoicing.SaaS billing: Share preconfigured environments for testing or client demos.Demos and templates: Give teams instant access to ready-to-use Stripe sandboxes.Developer onboarding

Vercel inspects every request to identify bot traffic. For requests claiming to come from a verified source, Vercel cross-checks against its directory of and validates them against strict verification criteria.verified botsWe've added three new dimensions to the query builder when analyzing Edge Requests to help you understand bot activity to your projects:Additionally, the Edge Requests dashboard in Observability now displays verification badges next to bot names.All users can view bot verification badge while Observability Plus subscribers can query this data at no extra cost. or learn more about and .Try it outObservabilityObservability PlusRead moreIdentify specific botsBot name: Group bots by typeBot category: Distinguish between verified, spoofed, and unverifiable botsBot verified:

Claude Sonnet 4.5 is now available on with full support in . We’ve been testing the model in v0, across our Next.js build pipelines, and inside our new Coding Agent Platform template. The model shows improvements in design sensibility and code quality, with measurable gains when building and linting Next.js applications.Vercel AI GatewayAI SDKClaude Sonnet 4.5 builds on Anthropic's strengths in reasoning and coding. When paired with the , it powers a new class of developer workflows where AI can plan, execute, and ship changes safely inside your repositories.Vercel AI CloudRead more

can now detect when a request is cancelled and stop execution before completion. This is configurable on a per-path basis, and includes actions like navigating away, closing a tab, or hitting stop on an AI chat to terminate compute processing early.Vercel Functions using Node.jsThis reduces unnecessary compute, token generation, and sending data the user would never see.To enable cancellation, add to your configuration. You can apply it to specific paths or all functions:"supportsCancellation": truevercel.jsonOnce enabled, you can listen for cancellation using or the event:Request.signal.abortedabortIf you’re using the , forward the to your stream:AI SDKabortSignalLearn more about .cancelling Function requestsRead more

When you deploy a Next.js app with (ISR), pages get regenerated on-demand after their cache expires. ISR lets you get the performance benefits of static generation while keeping your content fresh.Incremental Static RegenerationBut there's a problem. When many users request the same ISR route at once and the cache is expired, each request can trigger its own function invocation. This is called a "cache stampede." It wastes compute, overloads your backend, and can cause downtime.The Vercel CDN now prevents this with . When multiple requests hit the same uncached path, only one request per region invokes a function. The rest wait and get the cached response.request collapsingVercel automatically infers cacheability for each request through framework-defined infrastructure, configuring our globally distributed router. No manual configuration needed.Read more

We’ve rebuilt end to end, making it faster, simpler, and more affordable to find and buy the right domain for your project.Vercel DomainsThis update makes Vercel Domains the fastest way to claim a name and get to production. As part of the overhaul, we’ve partnered with as our upstream registrar, delivering better pricing and reliability.name.comAn upcoming blog will share how we built this speed using structured concurrency, layered caching, Bloom filters, and partitioned batching.Try it now at .vercel.com/domainsRead more: Look up domains instantly, even when you’re not signed in.Search without login: Domains are offered at registrar cost, with savings up to 50% on popular TLDs.At-cost pricing Availability and pricing surface instantly, with no upsells or unnecessary add-ons.Transparent results:: Real-time, streaming results show availability and premium status instantly.Fastest search on the web: Support for more registries so every project can find the right home.Expanded TLD cover

, a modern, high-performance, web framework for building APIs with , is now supported with zero-configuration.FastAPIPythonVercel's now recognizes and deeply understands FastAPI applications. This update removes the need for redirects in or using the folder. framework-defined infrastructurevercel.json/apiBackends on Vercel use with by default. This means your FastAPI app will automatically scale up and down based on traffic, and you only pay for what you use. Fluid computeActive CPU pricing or visit the .Deploy FastAPI on VercelFastAPI on Vercel documentationRead more

The Vercel CDN now prevents cache stampedes through on an expired page into a single function invocation per region. Without collapsing, simultaneous requests each trigger regeneration, wasting compute and overloading backends. With collapsing, one request regenerates the page while others wait and return the cached result.request collapsingIncremental Static Regeneration (ISR)This improves reliability, reduces backend load, and saves significant compute at scale.The feature is applied automatically for cacheable routes. Cacheability is inferred from framework metadata, so no configuration is required.Implementation details are available in the .Preventing the stampede: Request collapsing in the Vercel CDN blog postRead more

Observability Plus now supports querying and visualizing external API requests.Observability Plus's allows customers to explore their Vercel data and visualize traffic, performance, and other key metrics. You can now author custom queries on request counts or time to first byte (TTFB) for external API calls, such as requests to an AI provider.query builderfetchTTFB queries include breakdowns by average, min, max, p75, p90, p95, and p99. You can also filter or group results by to focus on specific APIs.request hostnameThe query builder is available to Pro and Enterprise teams using Observability Plus.Learn more about and .ObservabilityObservability PlusRead more

AI platforms, coding tools, and workflow apps can now create projects on Vercel that users can later claim as their own, transferring deployment ownership together with any resources by third-party providers.How it works:This is available today through , the first Vercel Marketplace provider to support instant deployment. Prisma customers can now spin up a database and a Vercel-hosted app together as a single, bundled stack.PrismaWe’re expanding this flow to more Marketplace providers so they can pair their products, such as authentication, observability, and workflow services, with Vercel deployments through one-click claiming.Check out our and to learn more.Claim Deployments live demodocumentationRead moreInstant deployment: Any third-party can use the to create a project, deploy an application, and attach a resource store (such as a database).Vercel API Claim and transfer: When a user claims the Vercel deployment, the attached resources automatically move with it. Full ownership of

Your traffic is spiking and you spot suspicious bot activity in your logs. You deploy expecting to find malicious scrapers, but the results show verified Google bots. Normal crawlers doing their job. But then you notice what they're actually searching for on your site. Queries that have nothing to do with your business. What do you do?BotIDThis exact scenario recently played out at one of the largest financial institutions in the world. What they discovered was a years-old SEO attack still generating suspicious traffic patterns.Read more

Enterprise customers with can now be alerted when error events deviate from normal behavior, helping teams catch issues earlier.Observability PlusThe system automatically detects and groups abnormal error patterns, such as sudden spikes in 5XX responses on a specific route. Alert detail pages include relevant log lines, making it easier to investigate and resolve the underlying cause.Error anomaly detection, joining anomaly alerts for unusual app metric usage, is available in limited beta for Enterprise customers with Observability Plus or learn more about .Try it outAlertsIf you have feedback or questions, drop them in the .Vercel Community threadRead more

You can now filter deployments in the dashboard by author, using username, email, or Git username. Filters persist in the URL, making it easy to share filtered views with your team.See now in your .project's deploymentsRead more

Recently, we shipped an optimization to our global routing service that reduced its memory usage by 15%, improved time-to-first-byte (TTFB) from the 75th percentile and above by 10%, and significantly improved routing speeds for websites with many static paths.A small number of websites, with hundreds of thousands of static paths, were creating a bottleneck that slowed down our entire routing service. By replacing a slow JSON parsing operation with a Bloom filter, we brought path lookup latency down to nearly zero and improved performance for everyone.Read more

Observability Plus will be replacing the legacy Monitoring subscription for authoring custom queries on Vercel data. With Observability Plus, you have access to an expanded data set and more options for visualizing your Vercel data than was possible with legacy Monitoring. Observability Plus also allows you to save queries and visualizations to Notebooks to share insights and collaborate with team members.Monitoring will be sunset for Pro customers at the end date of their billing cycle in November.For Pro customers still subscribed to the legacy Monitoring SKU, we recommend subscribing to Observability Plus before their November billing cycle to continue to access custom queries on their Vercel data. Pro customers who have already subscribed to Observability Plus do not need to take any action. Learn more about. authoring custom queries with Observability PlusRead more

In February 2025, Andrej Karpathy the term a new way of coding with AI, “[where] you fully give in to the vibes, embrace exponentials, and forget that the code even exists.”introducedvibe coding: Just months later, vibe coding is completely reshaping how developers and non-developers work. of U.S. developers use AI coding tools, adoption is accelerating for other roles, and English has become the fastest growing programming language in the world.Over 90%We explore this shift in detail in our new . Here are a few of the key takeaways. State of Vibe CodingRead more

Cold starts have long been the Achilles’ heel of traditional serverless. It’s not just the delay itself, but the delay happens. Cold starts happen when someone new discovers your app, when traffic is just starting to pick up, or during those critical first interactions that shape whether people stick around or convert.whenTraditional serverless platforms shut down inactive instances after a few minutes to save costs. But then when traffic returns, users are met with slow load times while new instances spin up. This is where developers would normally have to make a choice. Save money at the expense of unpredictable performance, or pay for always-on servers that increase costs and slow down scalability.But what if you didn't have to choose? That’s why we built a better way.Powered by , Vercel delivers If they do happen, they are faster and shorter-lived than on a traditional serverless platform.Fluid computezero cold starts for 99.37% of all requests. Fewer than one request in a hundred

Vercel Agent can now conduct code reviews, with validated suggestions that address issues across correctness, security, and performance.These reviews are fully codebase-aware, looking beyond the diff to any relevant files. Proposed patches are generated and validated in Vercel Sandboxes before they ever reach your PR.Key features also include:Available in public beta for all Pro and Enterprise teams, pricing is fully usage based with a $100 Vercel Agent credit.Try it for free in the , read more in the , or in Vercel Community.new Agent dashboarddocsprovide feedbackRead moreOptimizations for frameworks like Next.js, React, Nuxt, and Svelte, with support for TypeScript, Python, Go, and moreHigh-signal, inline comments for human review including diffs, analysis, and reproduction steps for transparencyIn-dashboard Observability for metrics like files read, review time, cost, and moreConfiguration options to review all, public, or private repositories, and skip draft PRs

Model Context Protocol (MCP) is emerging as a standard protocol for federating tool calls between agents. Enterprises are starting to adopt MCP as a type of microservice architecture for teams to reuse each other's tools across different AI applications.But there are real risks with using MCP tools in production agents. Tool names, descriptions, and argument schemas become part of your agent's prompt and can change unexpectedly without warning. This can lead to security, cost, and quality issues even when the upstream MCP server has not been compromised or is not intentionally malicious.We built to reduce these issues. It is a CLI that generates static AI SDK tool definitions from any MCP server. Definitions become part of your codebase, so they only change when you explicitly update them. mcp-to-ai-sdkRead more

is building the next-generation revenue operating system. By deploying intelligent AI agents that can research, prospect, and engage on behalf of sellers, Rox helps enterprises manage and grow revenue faster.RoxFrom day one, Rox has built their applications on Vercel. With Vercel's infrastructure powering their web applications, Rox ships faster, scales globally, and delivers consistently fast experiences to every customer.Read more

SummaryImpact to Vercel CustomersWhat We DidWhat We’re Watching & DoingRecommendations for Vercel UsersTimelineReferencesThe supply chain campaign has escalated. What began with the Qix compromise affecting ~18 core npm packages (, , , etc.) has since spread:Shai-Haludchalkdebugansi-stylesRead moreOver 40 additional packages attacked via the Tinycolor “worm” vector.The CrowdStrike / namespace was also compromised, with multiple trojanized releases.crowdstrike-publisherThe DuckDB maintainer account () published malicious versions matching the same wallet-drainer malware used in the Qix incidents. No Vercel customers were impacted in that DuckDB subset.duckdb_adminWe identified Vercel customer projects whose builds depended (directly or transitively) on the compromised package versions.a small set of 10Impacted customers have been notified and provided with project-level guidance.In the DuckDB incident, no Vercel customer build was affected.Working closely with npm, open-source maintaine

The build cache stores files from previous builds to speed up future ones. We've improved its performance by downloading parts of the cache in parallel using a worker pool.This decreased the build initialization time by , reducing build times by up to 7 seconds for all plans.30% on averageThis is enabled automatically for all new builds and adds to the previously launched.build initialization improvementsLearn more about .builds on VercelRead more

Founded in 1877, Helly Hansen is a global leader in technical apparel, but its digital experience wasn't living up to its legacy. Operating across 38 global markets with multiple brands (including , , and ), the company was being held back by an outdated tech stack that slowed site speeds and frustrated customers.HellyHansen.comHHWorkwear.comMusto.comThrough an incremental migration to Next.js and Vercel, Helly Hansen improved Core Web Vitals from red to green, increased developer agility, and delivered a record-breaking Black Friday Cyber Monday, building a foundation for future innovation. Read more

Vercel Log Drains are now Vercel Drains.Why? They’re not just for logs anymore, as you can now also export OpenTelemetry traces, Web Analytics events, and Speed Insights metrics.Drains give you a single way to stream observability data out of Vercel and into the systems your team already rely on.Read more

Starting October 15, 2025, Vercel will update the default deployment retention policy for all projects currently using the legacy “unlimited” setting:Projects with a will not be affected. Additionally, before October 15, the "unlimited" option will become unavailable when modifying retention policies.custom deployment retention settingTeam owners can configure a default retention policy to be applied to any new projects created under the team on . This policy can also be easily applied to all existing projects.Teams > Security & Privacy > Deployment Retention PolicyNote that your 10 most recent production deployments and any currently aliased deployment will never be deleted, regardless of age.Learn more about. Deployment RetentionRead moreCanceled Deployments - ,with a maximum of 30 days 1 year.Errored Deployments - ,with a maximum of3 months 1 year. Pre-Production Deployments - , with a maximum of6 months 3 years. Production Deployments - , with a maximum of 1 year3 years.

AI agents are improving at handling complex tasks, but a recurring limitation emerges when they need to access paid external services. The current model requires pre-registering with every API, managing keys, and maintaining separate billing relationships. This workflow breaks down if an agent needs to autonomously discover and interact with new services. is an open protocol that addresses this by adding payment directly into HTTP requests. It uses the to let any API endpoint request payment without prior account setup.x402402 Payment Required status codeWe built to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK.x402-mcpRead more

You can now access , two ultra-efficient models from , designed to activate only 3B parameters, using Vercel's with no other provider accounts required.Qwen3 NextQwenLMAI GatewayAI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , start by installing the package:AI SDK v5Then set the model to :alibaba/qwen3-next-80b-a3b-thinkingIncludes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about and access the model . AI GatewayhereRead more

Introducing , a library that integrates with the AI SDK to bring paywalls to Model Context Protocol (MCP) servers to let agents discover and call pay for MCP tools easily and securely.x402-mcpx402With x402-mcp, you can define MCP servers with that require payment to run, enabling account-less, low-latency, anonymous payments directly in AI workflows. Payments confirm in ~100–200ms, with fees under $0.01 and support for minimums under $0.001.paidToolsGetting started is easy, here's how you can define a paid tool:And integrating with AI SDK MCP Clients takes just one function to enable payments:Read more about or try our full stack .x402x402 AI Starter KitRead more

The command now uses the industry-standard , making authentication more secure and intuitive. You can sign in from any browser-capable device.vercel loginOAuth 2.0 Device FlowWhen approving a login, be sure to verify the location, IP, and request time before granting access to your Vercel account.Email-based login () and the flags , , , , and are deprecated. These methods will no longer be supported beginning , except for the method (SAML-based login), which remains supported until .vercel login [email protected] 26, 2026June 1, 2026Note: Support had previously been extended from the original deprecation date of February 1, 2026 to June 1, 2026. To prioritize user security, we are moving the deprecation date forward: most of these methods will be removed on February 26, 2026, with the team method following on June 1, 2026.Upgrade today with npm i vercel@latestLearn more in the .docsRead more

You can now access LongCat Flash Chat, a new model from Meituan focused on agentic tool use, using Vercel with no other provider accounts required. The model dynamically activates parameters, based on contextual demands.AI GatewayAI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , start by installing the package:AI SDK v5Then set the model to :meituan/longcat-flash-chatIncludes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about and access the model . AI GatewayhereRead more

is now available on the Vercel Marketplace. Developers can now provision a fully managed MongoDB database directly from your Vercel dashboard and connect it to your project without leaving the platform.MongoDB Atlas Adding a database to your project typically means managing another account, working through connection setup, and coordinating billing across services. The Vercel Marketplace brings these tools into your existing workflow, so you can focus on building rather than configuring.Read more

You can now use ChatGPT with our official Model Context Protocol (MCP) server. For security, Vercel MCP currently supports AI clients that have been reviewed and approved by Vercel.Vercel MCP,Connectors within ChatGPT are available in on the web.beta to Pro and Plus accountsFollow the steps below to set up Vercel as a connector within ChatGPT:You should now be able to select Vercel as a connector in chats.Developer ModeWith Vercel MCP you can give agents , , and more.access to protected deploymentsanalyze build logsRead more about using .AI tools with Vercel MCPRead more Go to → Advanced → Developer mode.Enable developer mode:Settings → ConnectorsAdd Vercel MCPOpen ChatGPT settingsIn the Connectorstab, click CreateName: VercelMCP server URL: . https://mcp.vercel.comAuthentication: OAuthClick Create

You can now provision directly from the Vercel Marketplace.MongoDB Atlas Spin up a fully managed MongoDB Atlas database, connect it to you Vercel project, and start building without leaving the Vercel dashboard.This MongoDB Atlas native integration provides:This integration removes the friction of switching between dashboards or managing complex setup, giving developers a fast, modern data layer to power web and AI applications on Vercel. Get started with on the Vercel Marketplace, available to customers on all plans.MongoDB AtlasLearn more in the and deploy the on Vercel.blog postMongoDB Atlas Forum templateRead moreA flexible document model for structured and unstructured dataBuilt-in search, including vector and semantic searchHorizontal scaling with replica sets and shardingFree, pre-provisioned, or serverless deployment options

can now run Vercel Sandboxes for up to 5 hours (up from 45 minutes).Pro and Enterprise teamsThis new max duration unlocks workloads that require longer runtimes, such as large-scale data processing, end-to-end testing pipelines, and long-lived agentic workflows. now and learn more in the .Get started with SandboxdocsRead more

When the MCP standard first launched, many teams rushed to ship something. Many servers ended up as thin wrappers around existing APIs with minimal changes. A quick way to say "we support MCP".At the time, this made sense. MCP was new, teams wanted to get something out quickly, and the obvious approach was mirroring existing API structures. Why reinvent when you could repackage?But the problem with this approach is LLMs don’t work like developers. They don’t reuse past code or keep long term state. Each conversation starts fresh. LLMs have to rediscover which tools exist, how to use them, and in what order. With low level API wrappers, this leads to repeated orchestration, inconsistent behavior, and wasted effort as LLMs repeatedly solve the same puzzles.MCP works best when tools handle complete user intentions rather than exposing individual API operations. One tool that deploys a project end-to-end works better than four tools that each handle a piece of the deployment pipeline.Read

We’re updating Vercel’s Pro plan to better align with how modern teams collaborate, how applications consume infrastructure, and how workloads are evolving with AI. Concretely, we’re making the following changes:Read more

Pro teams can now enter into a Business Associate Agreement (BAA) to support HIPAA-compliant workloads on Vercel. The BAA is available self-serve through the dashboard with no Enterprise contract required.Vercel supports HIPAA compliance as a business associate by implementing technical and organizational safeguards, conducting annual audits, and offering breach notification in line with HIPAA requirements. Compliance is a shared responsibility between you and Vercel. Teams are responsible for configuring security features, managing access, and validating third-party services.This update makes it easier for healthcare-focused applications to meet regulatory obligations without upgrading to Enterprise.Read more about other and .updates to Proswitch to the new Pro pricingRead moreFrequently asked questions:

Teams on the new Pro pricing model will now have on-demand concurrent builds enabled by default. This ensures builds across projects start immediately without waiting in a queue, except when multiple builds target the same Git branch.You can manage this setting at any time using the , even if your team is not yet on the new Pro pricing model.new bulk enable featureLearn more in the read more about the , and .documentationupdates to Proswitch to the new Pro pricingRead more

Spend Management is now enabled for new Pro teams, and will be enabled by default for existing teams when they switch to the new pricing model.All Pro teams will have a budget set by default based on any previous usage, if any, and any teams with existing budgets will be unaffected. This can be changed at any time in . spend management settingsEmail alerts will be sent when nearing the spend threshold based on your on-demand spend. This can be changed at any time here. This new default ensures you receive proactive cost signals to manage your spend. Your deployments will continue without interruption unless a hard limit is manually configured.Read more about the and .updates to Proswitch to the new Pro pricingRead more

Pro teams can now add unlimited Viewer seats at no additional charge so team members can collaborate more flexibly and cost-efficiently.Viewers can access project dashboards, deployments, analytics, and more, but can’t see sensitive data, deploy, or change production settings. This is ideal for any team members looking to collaborate via access to the dashboard and preview deployments.Previously, all seats on Pro were paid. Moving forward, you can add two main types of seats:Viewers can easily request an upgrade from team owners directly in the dashboard.Read more about the and .updates to Proswitch to the new Pro pricingRead more: Team members that deploy, debug, and configure. These seats remain $20.Developer seats (Owner, Member): Team members that do not deploy. These seats are free.Viewer seats

The Pro plan now includes $20 in monthly usage credit instead of fixed allocations across metrics like data transfer, compute, caching, and more. This plan update replaces static usage buckets with a more flexible system that adapts to your workload.In addition to the above, the new Pro pricing model includes:Read more about the and .updates to Proswitch to the new Pro pricingRead moreFree viewer seatsSelf-serve enterprise features like and SAML SSOHIPAA BAABetter Spend Management, enabled by default

On September 9, 2025, the campaign extended to DuckDB-related packages after the account was breached. These releases contained the same wallet-drainer malware, confirming this was part of a coordinated effort targeting prominent npm maintainers.duckdb_adminWhile Vercel customers were not impacted by the DuckDB incident, we continue to track activity across the npm ecosystem with our partners to ensure deployments on Vercel remain secure by default.Read more

Streamdown 2.2 delivers animated per-word text streaming, improved custom HTML handling, and drop-in compatibility with ReactMarkdown - making it easier to adopt Streamdown in existing projects.By importing the Streamdown stylesheet and enabling the new animated prop, streaming content renders with smooth per-word text animation. This provides a polished experience for AI chat interfaces and other real-time text applications.The components prop now accepts custom HTML attributes by adding elements to allowedTags. The Remend engine has also been improved to strip incomplete HTML tags during streaming, preventing visual glitches from partial markup.Streamdown now supports the remaining ReactMarkdown props, making migration a one-line replacement. Projects using ReactMarkdown can swap to Streamdown without refactoring component configurations.This release also removes CommonJS builds, adds bundled-language aliases for common JavaScript, TypeScript, and shell labels, and includes numerous

Average npm install time for v0 builds dropped from 5s to 1.5s by optimizing how dependencies are resolved and cached during build execution.This is in addition to a recent improvement to , with more improvements in progress to further reduce installation and overall build time.time-to-start for v0 buildsDeploy today on .v0.appRead more

You can now use the to access the and , generating text or structured JSON directly in your workflows by specifying a , , and .vercel/ai-action@v2promptmodelapi-keyGitHub ActionAI SDKAI GatewayThis integration enables new AI-powered use cases for GitHub Actions, such as summarizing what made it into a release, providing a light PR code review, moderating comments, or finding duplicate or relevant issues.Learn more and see examples in the , , or read the .Github Actions marketplaceview the source codewalkthrough guideRead more

Pro teams can now remove build queues across all projects with by bulk enabling .just one clickon-demand concurrent buildsOn-demand concurrency scales build compute capacity dynamically, so all builds for a project start as soon as they are requested, except when multiple builds target the same Git branch.To get started, to:visit your Pro team's billing settingsLearn more in the . documentationRead moreEnable or disable for all existing projectsSearch and pick specific projects where it should be active

Vercel Functions running on Node.js and Python runtimes now support graceful shutdown, giving you up to 500 milliseconds to run cleanup tasks before termination.When a function is terminated, such as during scale-down, the runtime receives a signal. You can now use this signal to run cleanup tasks like closing database connections or flushing external logs.SIGTERMLearn more about the .SIGTERM signalRead more

Users can export , events, and data points from Vercel to any third-party tool. We’ve expanded our Log Drains infrastructure, enabling users to stream more raw data out of Vercel and into external systems.OpenTelemetry tracesWeb AnalyticsSpeed InsightsWith , users can configure custom HTTP endpoints to receive data in multiple encodings — JSON, NDJSON, or Protobuf.Vercel DrainsPro and Enterprise teams can export data to external systems at the same rate.$0.50 per GB or learn more about .Try it outVercel DrainsRead more

Express, a fast, unopinionated, minimalist web framework for , is now supported with zero-configuration.Node.jsVercel's now recognizes and deeply understands Express applications. framework-defined infrastructureThis update removes the need for redirects in vercel.json or using the /api folder. or .Deploy Express on Vercelvisit the Express on Vercel documentationRead more

Recently we with the team to strengthen their to catch more subtle edge cases. This rule prevents unhandled Promises, which can cause silent errors and unpredictable behavior. Once Biome had an early version ready, they asked if we could help stress test it with some test cases.partneredBiomelint rulenoFloatingPromisesAt Vercel, we know good tests require creativity just as much as attention to detail. To ensure strong coverage, we wanted to stretch the rule to its limits and so we thought it would be fun to turn this into a friendly internal competition. Who could come up with the trickiest examples that would still break the updated lint rule?Part of the fun was learning together, but before we dive into the snippets, let’s revisit what makes a Promise “float”.Read more

You can now access , a new model from focused on agentic coding with a 256K context window, using Vercel with no other provider accounts required.Kimi K2 0905Moonshot AIAI GatewayAI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , start by installing the package:AI SDK v5Then set the model to :moonshotai/kimi-k2-0905Includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingTo deliver high performance to Kimi K2, AI Gateway leverages multiple model providers under the hood, including direct to Moonshot AI, Groq, and Fireworks AI.Learn more about .AI GatewayRead more

At Vercel, our relationship with open source is foundational. We do not build open source software to make money. Rather, we’re building an enduring business that enables us to continue developing great open source software. We believe in improving the default quality of software for everyone, everywhere, whether they are Vercel customers or not. A rising tide lifts all boats.Read more

SummaryImpactResolutionWorkaroundsCreditReferencesA vulnerability affecting has been addressed. It impacted versions prior to and , and involved a risk introduced by misconfigured usage of the function within middleware. Applications that reflected a user's request headers in this function, rather than passing them through the object, could unintentionally allow the server to issue requests to attacker-controlled destinations. Next.js Middlewarev14.2.32v15.4.7Server-Side Request Forgery (SSRF)NextResponse.next()requestA patch applied on August 25th, 2025 eliminated exposure for Vercel customers running the affected versions.In affected configurations, an attacker could:This issue is exploitable in self-hosted deployments where developers use custom middleware logic and do not adhere to documented usage of . It is on Vercel infrastructure, which isolates and protects internal request behavior.NextResponse.next({ request })not exploitableThe issue was resolved by updating the internal mi

SummaryImpactResolutionCreditReferencesA vulnerability affecting has been addressed. It impacted versions prior to and , and involved a scenario where attacker-controlled external image servers could serve crafted responses that result in arbitrary file downloads with attacker-defined filenames and content.Next.js Image Optimizationv15.4.5v14.2.31Your Vercel deployments are safe by default. A patch applied on July 29th, 2025 eliminated exposure for all Vercel-hosted customers. Self-hosted deployments should upgrade to v15.4.5 or v14.2.31 to remediate the issue.Under certain configurations ( or permissive ), a malicious actor could:images.domainsimages.remotePatternsThis issue requires that:The issue was resolved by updating the image optimizer logic to avoid falling back to the upstream’s header when magic number detection fails. This ensures that responses are only cached when confidently identified as image content and do not mistakenly reuse cache keys for user-specific responses.Co

SummaryImpactResolutionCreditReferencesA vulnerability affecting has been addressed. It impacted versions prior to and , and involved a cache poisoning issue that caused sensitive image responses from API routes to be cached and subsequently served to unauthorized users.Next.js Image Optimizationv15.4.5v14.2.31Vercel deployments were never impacted by this vulnerability. When API routes are used to return image content that varies based on headers (e.g., , ), and those images are passed through Next.js Image Optimization, the optimized image may be cached without including those request headers as part of the cache key. This can lead to:CookieAuthorizationThis issue arises without user interaction and requires no elevated privileges, only a prior authorized request to populate the cache.The issue was resolved by ensuring request headers aren’t forwarded to the request that is proxied to the image endpoint. This ensures that the image endpoint cannot be used to serve images that require

Many engineering teams have disaster recovery plans. But unless those plans are regularly exercised on production workloads, they don’t mean much. Real resilience comes from verifying that systems remain stable under pressure. Not just in theory, but in practice.On July 24, 2025, we successfully performed a full production failover of our core control-plane database from Azure West US to East US 2 with zero customer impact.This was a test across all control-plane traffic: every API request, every background job, every deployment and build operation. Preview and development traffic routing was affected, though our production CDN traffic, served by a separate globally-replicated DynamoDB architecture, remained completely isolated and unaffected across our 19 regions.This operation was a deliberate, high-stakes exercise. We wanted to ensure that if the primary region became unavailable, our systems could continue functioning with minimal disruption. The result: a successful failover with

Threat actors published modified versions of the Nx package and some of its supporting libraries to the npm registry with the goal of exfiltrating developer and service credentials. to check if your local or other CI environments are impacted.Builds on Vercel are safe from this vulnerability by default.Visit the GitHub advisoryA malicious version of the Nx package and some Nx ecosystem libraries were published to the npm registry using a stolen npm token, starting at 6:32 PM EDT on August 26, 2025. The compromised packages were removed from the npm registry by the Nx team, ending at 10:44 PM EDT on the same day. The affected packages contained a script that scanned the user's file system using an LLM to exfiltrate secrets and credentials when installing an affected package. Exfiltrated secrets were posted as an encoded string into a GitHub repo that the script would create in the victim's GitHub account. For more information, .postinstallvisit the advisory on GitHub from the Nx teamBy

Enterprise customers can now receive alerts when anomalies are detected in their applications, in order to quickly identify and mitigate issues.Alerts are available in limited beta for Enterprise customers with . Observability Plus or learn more about .Try it outAlertsRead more: Automatically identifies unusual patterns in your application metrics.Anomaly detection: Subscribe to alerts and route them into your existing monitoring systems.Webhook integration: Get alerts delivered directly to your team channels.Slack notifications

We've published , our official adapter for deploying Slack's to Vercel's AI Cloud.@vercel/slack-boltBolt for JavaScriptBolt provides a type-safe library for responding to Slack webhook events. However, Slack's API requires a response within three seconds or users are faced with timeouts. This has made it hard to build Slack agents on traditional serverless platforms.Our adapter uses streaming and to acknowledge responses within Slack’s deadline while your agent continues working in the background.Fluid compute’swaitUntilThis adapter works with any function or framework using the Web API Request object such as Hono, Nitro or Next.js.Get started with our today or .Slack Agent Templatevisit the library on npmRead more

is now available as an add-on to all Pro teams and can be configured directly in the dashboard. This includes support for major identity providers like Okta, Azure AD, and Google Workspace.SAML-based Single Sign-On (SAML SSO)Previously limited to Enterprise plans, SAML SSO on Pro enables secure, centralized access control without requiring a contract.Read more about other and .updates to Proswitch to the new Pro pricingRead more

Teams with Observability Plus now have 30 days of runtime log retention. These logs include detail about requests, and Routing Middleware invocations, cache activity, and more.Vercel FunctionsYou can view, query, inspect, and share up to 14 consecutive days of log data at once.This extended retention is available at no additional cost for Pro and Enterprise plans with Observability Plus enabled. or learn more about .Try it outRuntime LogsRead more

You can now use , , , and with our official Model Context Protocol (MCP) server. For security, Vercel MCP currently supports AI clients that have been reviewed and approved by Vercel.DevinRaycastWindsurfGooseVercel MCP,Follow the steps below to get started with each client:With Vercel MCP you can give agents , , and more.access to protected deploymentsanalyze build logsRead more about using .AI tools with Vercel MCPRead moreDevinRaycastWindsurfGooseNavigate to Devin's Settings > MCP MarketplaceSearch for and select the MCPVercelClick InstallRun the commandInstall Server Enter the following details:Name: VercelHTTPTransport: URL: https://mcp.vercel.comClick InstallAdd the snippet below to your filemcp_config.jsonClick for a one-click installation of the Vercel MCP.here

Prototyping with AI should feel fast, collaborative, and on brand. Most AI tools have cracked the "fast" and "collaborative" parts, but can struggle with feeling "on-brand". This disconnect usually stems from a lack of context.For to produce output that looks and feels right, it needs to understand your components. That includes how things should look, how they should behave, how they work together, and all of the other nuances.v0Most design systems aren’t built to support that kind of reasoning.However, a design system built for AI enables you to generate brand-aware prototypes that look and feel production ready. Let's look at why giving v0 this context creates on-brand prototypes and how you can get started.Read more

Vercel now supports , a framework for building and shipping MCP servers with TypeScript, with zero-configuration.xmcpxmcp uses file-based routing to create tools for your MCP server.Once you've created a file for your tool, you can use a default export in a way that feels familiar to many other file-based routing frameworks. Below, we create a "greeting" tool.Learn more about in the documentation.deploying xmcp to VercelRead more

Building an AI app can now take just minutes. With developer tools like the , teams can build both AI frontends and backends that accept prompts and context, reason with an LLM, call actions, and stream back results.AI SDKBut going to production requires reliability and stability at scale. Teams that connect directly to a single LLM provider for inference create a fragile dependency: if that provider goes down or hits rate limits, so does the app. As AI workloads become mission-critical, the focus shifts from integration to reliability and consistent model access. Fortunately, there's a better way to run., now generally available, ensures availability when a provider fails, avoiding low rate limits and providing consistent reliability for AI workloads. It's the same system that has powered for millions of users, now battle-tested, stable, and ready for production for our customers.AI Gatewayv0.appRead more

is now generally available, providing a single unified API to access hundreds of AI models with transparent pricing and built-in observability.AI GatewayWith sub-20ms latency routing across multiple inference providers, AI Gateway delivers:You can use AI Gateway with the or through the OpenAI-compatible endpoint. With the AI SDK, it’s just a simple model string switch.AI SDKGet started with a single API call:Read more about the , learn more about , or .announcementAI Gatewayget started nowRead moreTransparent pricing with no markup on tokens (including Bring Your Own Keys)Automatic failover for higher availabilityHigh rate limitsDetailed cost and usage analytics

Streamdown is a new open source, drop-in Markdown renderer built for AI streaming. It powers the component, but can also be used standalone to give developers a fully composable, independently managed option with .AI ElementsResponsenpm i streamdownStreamdown is designed to handle unterminated chunks, interactive code blocks, math, and other cases that are unreliable with existing Markdown packages.It's available now, and ships with:You can get started with start with AI Elements:Or as a standalone package: and upgrade your AI-powered streaming.Read the docsRead more Preconfigured classes for headings, lists, and code blocksTailwind typography styles: Tables, task lists, and other GFM featuresGitHub Flavored Markdown: Shiki highlighting with built-in copy buttonInteractive code blocks: LaTeX expressions via and KaTeXMath support:remark-math Proper formatting for unterminated Markdown chunksGraceful chunk handling: Safe handling of untrusted content with restricted images and linksSecur

is a digital-first creative and technology agency that blends strategy, design, and engineering. With a team structure split evenly between creatives and engineers, the agency builds systems for global brands like Microsoft, Amazon, and NBC that span media, ecommerce, and enterprise tooling.Code and TheoryWith their focus on delivering expressive, scalable digital experiences, the team uses to shorten the path from idea to working software.v0Read more

How do you tell an AI agent what it needs to do when it hits a protected page? Most systems rely on external documentation or pre-configured knowledge, but there's a simpler approach.What if the instructions were right there in the HTML response? is an emerging standard for making content such as docs available for direct consumption by AIs. We’re proposing a convention to include such content directly in HTML responses as .llms.txt<script type="text/llms.txt">Read more

Two new tools are now available in Vercel’s MCP server:Get started with the .Vercel MCP serverRead moreGenerates a that allows agent tools such as web fetch or Playwright to access deployments protected by . The URL is temporary and grants access without requiring login credentials.get_access_to_vercel_url shareable URLVercel AuthenticationAllows agents to directly fetch content from deployments , even if a normal fetch would return or .web_fetch_vercel_url protected by Vercel Authentication401 Unauthorized403 Forbidden

Vercel Functions running on the Node.js runtime now support the web handlers, improving interoperability across JavaScript runtimes and frameworks. fetchYou can still , if preferred.export individual HTTP methodsLearn more about .fetch web handlers in the docsRead more

Autonomous coding agents are not the future. They are already . Agents can now design, build, test, and deploy an entire full-stack feature from front end to back end without a human touching the keyboard.hereThe reality is that while this technology has advanced quickly, Generally Accepted Accounting Principles (GAAP) have not traditionally focused on the cost of tools used in development. Under current U.S. GAAP, you can capitalize certain third-party software costs if they are a direct cost of creating software during the application development stage. Historically, though, developer tools were treated as overhead because their cost could not be directly tied to capitalizable work. Under GAAP, work that meets the criteria should be capitalized. When agents perform that work, they should be treated no differently than salaried engineers.Read more

Vercel now directly integrates with 's new server-side OpenTelemetry spans.SvelteKitTo get started, activate experimental tracing in SvelteKit:And create the tracing instrumentation file with the Vercel OpenTelemetry collector:Traces generated during will now include the built-in SvelteKit spans. You can also . See the for more information.tracing sessionsconfigure other collectorsSvelteKit observability docsRead more

Pro and Enterprise teams can now run up to 2,000 concurrently (up from 150), with each now able to expose up to 4 ports for external access. Vercel SandboxesThis enables larger traffic spikes for workloads like untrusted code execution, batch jobs, and automated testing, as well as more complex applications with multiple services or protocols running side-by-side.If you need a higher amount of concurrent sandboxes, you can to explore higher limits for your projects.contact our sales teamLearn more in the .Vercel Sandbox docsRead more

now uses an updated detection model that expands fingerprinting coverage for bespoke headless browsers and simulated device hardware.Vercel BotID Deep Analysis is an invisible CAPTCHA that classifies sophisticated bots without interrupting real users. The new Deep Analysis model enables more accurate identification of stealthy automation frameworks and spoofed hardware profiles in real time.BotIDThese updates take effect immediately for BotID Deep Analysis users with no action required, but we recommend upgrading to the latest [email protected] started with .BotID todayRead more

AI bot traffic is growing across the web. We , and the data reveals three types of AI-driven crawlers that often work independently but together create a discovery flywheel that many teams disrupt without realizing it.track this in real-timeNot all bots are harmful. Crawlers have powered search engines for decades, and we've spent just as long optimizing for them. Now, large language models (LLMs) need training data, and the AI tools built on them need timely, relevant updates. This is the next wave of discoverability and getting it right from the start can determine whether AI becomes a growth channel or a missed opportunity.Blocking AI crawlers today is like blocking search engines in the early days and then wondering why organic traffic vanishes. As users shift from Googling for web pages to prompting for direct answers and cited sources, the advantage will go to sites that understand each type of bot and choose where access creates value.Read more

There is a long-standing myth that serverless compute inherently requires more connections to traditional databases. The real issue is not the number of connections needed during normal operation, but that some serverless platforms can leak connections when functions are suspended.In this post, we show why this belief is incorrect, explain the actual cause of the problem, and provide a straightforward, simple-to-use solution.Read more

helps enterprises build GenAI products that work at scale. With their consulting arm, AX, and their analytics platform, Align, they support some of the world’s most technically sophisticated companies, including Anthropic, Meta, Microsoft, and PwC.CoxwaveSince the company’s founding in 2021, speed has been a defining trait. But speed doesn’t just mean fast models. For Coxwave, it means fast iteration, fast validation, and fast value delivery.To meet that bar, Coxwave reimagined their web app strategy with Next.js and Vercel.Read more

You can now access Vercel's .Runtime Cache via APIThe Runtime Cache is an ephemeral cache for storing and retrieving data across , , and within the same region. It supports tag-based invalidation for precise and efficient cache control.FunctionsRouting MiddlewareBuildsYou can get started with the API like this:You can monitor hit rates, invalidation patterns, and storage usage across your applications in the Observability dashboard's Runtime Cache tab.Runtime Cache reads and writes are based on the runtime region. billed regionallyLearn more about .Runtime Cache in the docsRead more

is a core platform that helps utility companies manage their financing and compliance, the company works with a wide network of state-level stakeholders. New feature requirements come in fast, often vague, and always critical.Ready.netWith limited design resources supporting three teams, the company needed a way to speed up the loop between ideation, validation, and delivery. That’s where v0 came in.Read more

You can now leverage with Vercel's with no other provider accounts required. This release from Anthropic enables significantly larger inputs such as full codebases (~75,000+ lines) or large document sets. Claude Sonnet 4's updated 1 million-token context windowAI GatewayAI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , start by installing the package:AI SDK v5Then set the model to :anthropic/claude-4-sonnetIncludes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingTo deliver high performance and reliability to Claude Sonnet 4, AI Gateway leverages multiple model providers under the hood, including Anthropic and Bedrock.Learn more about and view the .AI Gatewaynew AI Gateway model leaderboardRead more

now supports automatic credit recharging (top-ups), optionally refilling your balance before it runs out to keep your apps running without interruption.Vercel AI GatewayAuto-recharge is off by default and can be enabled or updated anytime in the or . Set your top-up amount and trigger balance, optionally add a monthly spend limit, and your credits will automatically refill.AI Gateway dashboardteam billing settingsLearn more about .AI GatewayRead more

We collaborated with industry partners to advance the IETF proposal for and supports the new protocol. Now, can use to verify traffic automation from dynamic and distributed sources.Web Bot AuthVercel's bot verification systemBot ProtectionHTTP Message SignaturesVercel maintains a comprehensive and actively curated that are verified by IP, reverse DNS, and now Web Bot Auth, which verifies bots via public-key cryptography in signed headers. This ensures that legitimate automation, like SEO crawlers, performance monitoring tools, and platform-integrated AI bots, can reliably access your site, while spoofed bots are blocked.directory of known botsWeb Bot Auth's asymmetric signature proves the authenticity of the traffic regardless of its network origin, making it ideal for bots running in dynamic or serverless environments.Verified Bots using Web Bot Auth include signed headers to authenticate each request, allowing them to be recognized and allowed through Bot Protection and Challenge Mo

Starting in , provides authenticated information for verified bots based on Vercel's . This allows developers to detect verified bots in real time and make programmatic decisions based on bot [email protected]’s Deep Analysis modedirectory of known and verified botsThis allows you to securely allow known bots that are good for your business (such as agentic bots that purchase on behalf of users) while blocking other bots and sophisticated abuse. is an invisible CAPTCHA that classifies sophisticated bots without interrupting real users. With this update, developers using Deep Analysis now get additional context about the bot itself, such as source IP range, reverse DNS, and user-agent validation, helping teams fine-tune how bots are handled before taking action.BotIDGet started with and check out the in BotID.BotIDdocumentation for verified botsRead more

With a single prompt, anyone can go from idea to deployed app with UI, content, backend, and logic included. is now agentic, helping you research, reason, debug, and plan. It can collaborate with you or take on the work end-to-end.v0From product managers writing specs to recruiters launching job boards, v0 is changing how teams operate.Read more

You can now include a reason when performing an Instant Rollback.This message is visible to your team in the project overview and can include links or notes explaining the rollback. You can also update it at any time.Learn more about .Instant RollbackRead more

You can now use with Vercel MCP, our official . To ensure secure access, Vercel MCP currently supports AI clients that have been reviewed and approved by Vercel.CursorModel Context Protocol (MCP) serverWith Vercel MCP you can explore projects, inspect failed deployments, fetch logs, and more, now all without leaving Cursor.To connect, either use click or add the following to your :here for a one-click setup.cursor/mcp.jsonOnce added, Cursor will prompt you to log in with your Vercel account.Read more about using .Cursor in Vercel MCPRead more

Zapier is the leading AI orchestration platform, helping businesses turn intelligent insights into automated actions across nearly 8,000 apps. As AI tools and agents become more capable, Zapier provides the connective tissue to operationalize them, bridging the gap between decision and execution. extends this capability to partners. It enables SaaS and AI companies to embed Zapier’s automation engine directly into their products without needing to build or maintain thousands of integrations in-house. Powered by ZapierBut explaining to partners what that experience can look like in their product was a challenge. Needing to move quickly with finite resources, the Zapier team could take a few weeks to design and build a clickable prototype. Now, with , the Powered by Zapier team can generate high-fidelity demos in just a few hours. The result: better conversations with partners, faster implementation cycles, and more integrations shipped for end users.v0Read more

Vercel now supports the package manager for builds with zero configuration in builds. vltStarting today, Projects that contain a file will automatically run as the default using .vlt-lock.jsonvlt installvltInstall Command requires node to run and is only available in the modern .vlt20.xbuild imageLearn more about .package manager support on VercelRead more

Team owners and members can now upgrade all projects using Node.js 18 or earlier to Node.js 22 with one click in the Vercel Dashboard.This updates the . If your project also defines a version in , you'll need to update it manually. Existing deployments are not affected.Node.js version in project settingspackage.json View and upgrade deprecated Node.js projects now.Read more

We’ve improved the metrics search and navigation experience in Vercel Observability, making it faster and easier to build .custom queriesYou can now:These updates are available now for all teams with .Observability Plus or learn more about and .Try it outObservabilityObservability PlusRead moreQuickly find metrics by typing partial names or common abbreviations like for "time to first byte"TTFBBrowse all available metrics for an event in a side-by-side viewUse keyboard shortcuts for faster navigationAccess an optimized interface on mobile devices

The GPT-5 family of models, released today, is now available through and in production on . Thanks to OpenAI, Vercel has been testing these models over the past few weeks in v0, Next.js, AI SDK, andAI Gatewayv0.dev Vercel Sandbox.From our testing, GPT-5 is noticeably better at frontend design than previous models. It generates polished, balanced UIs with clean, composable code. Internally, we’ve already started using GPT-5 for Vercel's in-dashboard Agent and for . GPT-5 shows strong performance in agent-based workflows. We have been impressed with it's long-context reasoning and ability to handle multiple tools in parallel have been especially effective in powering Vercel Agent.v0.dev/gpt-5Read more

At Vercel, we're building the platform that delivers every pixel and token, and powers every frontend, backend, and agent on the web. With more than 4M weekly active domains and 115B weekly requests served by Vercel, the most forward-thinking teams are choosing Vercel’s AI Cloud to deliver fast, secure, full-stack applications with zero friction, infinite scale, and complete developer freedom. in the 2025 Gartner® Magic Quadrant™ for Cloud Native Application Platforms. We believe that this recognition serves as validation: the future of the web is being built on Vercel.We’re proud to be the only vendor named a VisionaryRead more

You can now access GPT-5, GPT-5-mini, and GPT-5-nano by , models designed to push the frontier of reasoning and domain expertise, using Vercel's with no other provider accounts required. OpenAIAI GatewayAI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , start by installing the package:AI SDK v5Then set the model to either : openai/gpt-5 oropenai/gpt-5-mini or openai/gpt-5-nanoIncludes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about and view the .AI Gatewaynew AI Gateway model leaderboardRead more

Today, we're launching the , now in . Vercel MCP is a secure, OAuth-compliant interface that lets AI clients interact with your Vercel projects.official Vercel MCP serverPublic BetaAI tools are becoming a core part of the developer workflow, but they've lacked secure, structured access to infrastructure like Vercel. With , supported tools like and can securely access logs, docs, and project metadata directly from within your development environment or AI assistant.Vercel MCPCursorClaudeRead more

is a new open source library of customizable React components for building interfaces with the Vercel AI SDK.AI ElementsBuilt on , it provides full control over UI primitives like message threads, input boxes, reasoning panels, and response actions.shadcn/uiFor example, you can use from the to manage state and streaming, and render responses using AI Elements.useChatAI SDKTo install the components, you can initialize with , and pick your components, import them, and start building.our CLI and start building better AI interfaces, faster.Read the docsRead moreGetting started

support is now available in . Microfrontends allow you to split large applications into smaller ones so that developers can move more quickly.MicrofrontendsPublic BetaThis support lets teams and large apps build and test independently, while Vercel assembles and routes the app into a single experience. This reduces build times, supports parallel development, and enables gradual legacy migration.Developers can use the to iterate and test their apps independently, while navigations between microfrontends benefit from for fast transitions between the applications.Vercel Toolbarprefetching and prerenderingTo get started with microfrontends, clone or follow the guide:one of our examplesquickstartLearn more about microfrontends in , or or your account team directly for more information.our docscontact VercelRead moreIn the Vercel dashboard, navigate to the in SettingsMicrofrontends tabCreate a microfrontends group containing all of your microfrontend projectsAdd the to each microfrontend app

You can now access , a new model released today, using Vercel's with no other provider accounts required. This release from Anthropic improves agentic task execution, real-world coding, and reasoning over the previous Opus 4 model.Claude Opus 4.1AI GatewayAI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , start by installing the package:AI SDK v5Then set the model to :anthropic/claude-4.1-opusIncludes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingTo deliver high performance and reliability to Claude Opus 4.1, AI Gateway leverages multiple model providers under the hood, including Anthropic and Bedrock.Learn more about and view the .AI Gatewaynew AI Gateway model leaderboardRead more

You can now access gpt-oss-20b and gpt-oss-120b by , open-weight reasoning models designed to push the open model frontier, using Vercel's with no other provider accounts required.OpenAIAI GatewayAI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , start by installing the package:AI SDK v5Then set the model to either or : openai/gpt-oss-20bopenai/gpt-oss-120bIncludes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingTo deliver high performance and reliability to gpt-oss, AI Gateway leverages multiple model providers under the hood, including Groq, Baseten, Cerebras, and Huggingface.Learn more about and view the .AI Gatewaynew AI Gateway model leaderboardRead more

Vibe coding has changed how software gets built. Tools like make it possible to turn ideas into working prototypes in seconds. Anthropic's CEO predicts . Adoption is accelerating fast, and for many builders, we're already there.v090% of code will be AI-generated in 3-6 monthsBut here's the uncomfortable truth: The faster you build, the more risk you createLast week, a viral app . This wasn’t a hack or advanced malware. It was caused by default settings, misused variables, and the absence of guardrails. A misconfigured Firebase bucket that was mistakenly left public for anyone to access. The app was built quickly, shipped without security review, and went viral.leaked 72k selfies and government IDsRead more

Vercel's is now live at in Public Beta. This server providing a remote interface with OAuth-based authorization for AI tools to securely interact with your Vercel projects.official MCP (Model Control Protocol) servermcp.vercel.comThe server integrates with AI assistants, such as Claude.ai, Claude Code and Claude for desktop, and tools like VS Code, to:Vercel MCP fully implements the latest and specifications for enhanced security and performance.MCP AuthorizationStreamable HTTPThis update enhances collaboration between AI-driven workflows and Vercel ecosystems.For more details, read our the .documentationRead moreSearch and navigate Vercel documentationManage projects and deploymentsAnalyze deployment logs

Observability Plus users can now choose between line charts, volume charts, tables, or a big number when visualizing data returned by . Both the queries and their visualization settings can be saved to shareable notebooks.queriesThis update replaces fixed presets with customizable controls and is available now at no extra cost for teams on Observability Plus. or learn more about and .Try it outObservabilityObservability PlusRead more

showcases real apps in production on Vercel, built by teams rethinking how the web works.Shipped on VercelRead more

Vercel now natively supports , a fast, lightweight backend framework built on web standards, with zero-configuration.HonoWith the code above, use to develop and deploy your Hono application:Vercel CLIWith this improved integration, Vercel's framework-defined infrastructure now recognizes and deeply understands Hono applications, ensuring they benefit from optimizations made from builds, deployments, and application delivery.Now, new Hono applications deployed to Vercel benefit from , with Active CPU pricing, automatic cold start optimizations, background processing, and much more.Fluid compute or .Deploy Hono on Vercelvisit Hono's Vercel documentationRead more

In April, we launched the , a developer initiative that gives maintainers the resources, credits, and support they need to ship faster and scale confidently, starting with the .Vercel Open Source Programspring 2025 cohortWe're now honored to announce the summer 2025 cohort. From AI-powered calendars to beautifully styled React Native components, open source builders continue to amaze us. Here are the 28 projects from the summer cohort. Read more

With over 2 million weekly downloads, the is the leading open-source AI application toolkit for TypeScript and JavaScript. Its unified provider API allows you to use any language model and enables powerful integrations into leading web frameworks.AI SDKRead more

Since launch, we’ve seen a growing wave of people building with v0 and sharing what they’ve created, from full-stack apps to UI experiments.Now, we’re going a step further by sponsoring builders innovating and showcasing what’s possible with v0.Today we’re launching the as a way to recognize and enable members of our community who create, share, and inspire.v0 Ambassador Program to join the v0 Ambassador Program and help others discover the magic of what's possible with v0. ApplyRead more

You can now access , new flagship models from designed to unify frontier reasoning, coding, and agentic capabilities, using Vercel's with no other provider accounts required.GLM-4.5 and GLM-4.5 AirZ.aiAI GatewayAI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , start by installing the package:AI SDK v5Then set the model to either or :zai/glm-4.5zai/glm-4.5-airIncludes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingLearn more about .AI GatewayRead more

A few months ago, we announced , an approach to serverless computing that uses resources more efficiently, minimizes cold starts, and significantly reduces costs. More recently at , we introduced for even more cost-effective compute on Vercel.Fluid computeVercel Ship 2025Active CPU pricingFluid compute with Active CPU pricing powers over 45 billion weekly requests, saving customers up to 95% and never charging CPU rates for idle time.Behind the scenes, it took over two years to build the required infrastructure to make this possible.Read more

You can now quickly share snapshots of any chart in Vercel Observability, making it easier to collaborate during debugging and incident response.Hover over a chart and press or to copy a URL that opens a snapshot of the chart in Vercel Observability. The snapshot includes the same time range, filters, and settings as when copied.⌘+CCtrl+CThe link includes a preview image of the chart that unfurls in tools like Slack and Teams. Share links are public to ease sharing, but unguessable and ignored by search robots. or learn more about and .Try it outObservabilityObservability PlusRead more

is a new way to help standardize the way large language models (LLMs) access data and systems, extending what they can do beyond their training data. It standardizes how developers expose data sources, tools, and context to models and agents, enabling safe, predictable interactions and acting as a universal connector between AI and applications.Model Context Protocol (MCP)Instead of building custom integrations for every AI platform, developers can create an MCP server once and use it everywhere.Read more

Vercel is partnering with , a digital agency known for building high-performing ecommerce experiences for customers like and Solara6Kate Spade,Coach,Mattress Firm.Their work emphasizes AI-powered efficiencies, fast iteration cycles, and user experience, while prioritizing measurable outcomes. Solara6 customers see improvements in their developer velocity, operational costs, page load times, conversion rates, and organic traffic.Read more

You can now access , a model from , an Alibaba Cloud company, designed to handle complex, multi-step coding workflows, using Vercel's with no other provider accounts required.Qwen3 CoderQwenLMAI GatewayAI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , start by installing the package:AI SDK v5Then set the model to :alibaba/qwen3-coderIncludes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingTo deliver high performance and reliability to Qwen3 Coder, AI Gateway leverages multiple model providers under the hood, including Cerebras, DeepInfra, and Parasail.Learn more about .AI GatewayRead more

, the open-source experimentation platform, is now available as a native integration on the . Easily add feature flags and A/B testing to your Vercel projects with minimal setup.GrowthBookVercel MarketplaceWith on Vercel, you can:GrowthBook to view and deploy the example, with one-click setup and unified billing.Explore the TemplateRead moreDeclare flags in code using and the adopterFlags SDK@flags-sdk/growthbook Sync feature flags directly to Vercel Edge Config, powering low latency evaluationBring your own data using GrowthBook’s warehouse-native A/B testing platform

The is a text-to-app API that gives developers direct access to the same infrastructure powering .v0 Platform APIv0.devCurrently in , the platform API exposes a composable interface for developers to automate building web apps, integrate code generation into existing features, and build new products on top of LLM-generated UIs.betaRead more

You can now use Vercel BotID to protect your most sensitive endpoints in any JavaScript framework, like SvelteKit and Nuxt.BotID is our for high-value endpoints like registration, checkout, and AI interactions. Since launch, it has already protected nearly a million API requests.advanced bot protectionInstalling or upgrading to adds support for universal JavaScript environments with the new [email protected]({ protect: ... })Here's an example of used to set up BotID in SvelteKit:initBotIdCheck out the for setup instructions across all supported frameworks.updated documentationRead more

You can now define transform rules in to modify HTTP request and response headers or query parameters, without changing application code.vercel.jsonUnlimited transform rules are available for all customers, and let you:This expands the flexibility of Vercel's CDN, which already supports routing behavior like redirects and rewrites to external origins.For example:Refer to the for detailed examples. transform rules documentationRead moreSet, append, or delete request headers, response headers, and query parametersUse conditional logic to apply changes based on request metadataMatch by equality, inequality, prefixes, suffixes, inclusion in string arrays, or numeric comparisons for fine-grained control

You can now use OpenAI-compatible client libraries and tools with AI Gateway through a simple URL change, allowing you to access 100s of models with no code rewrites required. Here is a Python example with the OpenAI client library:This makes it easy to keep your current tools and workflows while improving uptime, tokens per minute, quotas, and reliability via provider failover and adding observability through the AI Gateway.Learn more in the and see .AI Gateway docsmore examples hereRead more

You can now copy pages as markdown, or open them directly in , or . Vercel documentationv0ClaudeChatGPTThis allows you to use documentation content as context when working with AI tools. Visit any documentation page and use the dropdown in the top right of the page.The page content will be formatted and loaded into the selected AI provider.Read moreUsing the copy page dropdownNavigate to any documentation pageClick the copy page dropdown in the top right cornerSelect your provider or copy as markdown

now supports the , enabling AI apps to query a million public GitHub repositories using a standard interface. Whether you're building in Cursor, using Claude, or integrating your own agent, Grep can now serve as a searchable code index over HTTP.GrepModel Context Protocol (MCP)Read more

You can now access , a new mixture-of-experts (MoE) language model from , using Vercel's with no other provider accounts required.Kimi K2Moonshot AIAI GatewayAI Gateway lets you call the model with a consistent unified API and just a single string update, track usage and cost, and configure performance optimizations, retries, and failover for higher than provider-average uptime.To use it with the , start by installing the package:AI SDK v5Then set the model to :moonshotai/kimi-k2Includes built-in , , and intelligent with automatic retries.observabilityBring Your Own Key supportprovider routingTo deliver high performance and reliability to Kimi K2, AI Gateway leverages multiple model providers under the hood, including direct to Moonshot AI, Groq, DeepInfra, Fireworks AI, and Parasail.Learn more about .AI GatewayRead more

Secure your MCP servers with OAuth using version of the , which now includes official support for the . This release introduces:1.0.0MCP AdapterMCP Authorization specHere’s an example of how to integrate auth in your MCP server:Additionally, use the to expose resource server metadata for compliant clients. Learn more in the .protectedResourceHandlerMCP Auth documentationDeploy an example MCP server by , or explore starter integrations from our auth partners:cloning our Next.js MCP templateRead moreHelper functions for OAuth-compliant authorization flowsA new wrapper for securing routeswithMcpAuthOne-click deployable examples with popular auth providers like Better Auth, Clerk, Descope, Stytch, and WorkOSBetter AuthClerkDescopeStytchWorkOSStart building secure MCP servers

You can now use to search public repository on GitHub, no longer limited to the 1M+ pre-indexed repos.GrepanyTo search a specific repo, use .grep.app/[owner]/[repo]For example: visit and start typing a search query (try ).grep.app/vercel/aistreamTextGet quick, full-text and regular expression search across the repo without any setup.Read more

is now available as an on the Vercel Marketplace. Clerkauthentication providerBuilt for modern frameworks like Next.js, simplifies authentication while giving teams full control over UI, sessions, and user roles, all tightly integrated with Vercel’s deployment model.ClerkWith the integration, you get access to:Get started with on the Vercel Marketplace.ClerkRead moreInstant provisioning of Clerk apps from your Vercel dashboardComplete user management with hosted dashboards, sessions, and rolesBuilt-in and scalable and subscription management billing

safeguards preview and production URLs so that users can't access the domains that you don't want them to. Starting today, the option has been updated for new projects to protect all automatically generated domains, including the production branch git domain (for example ). Existing projects can update to this new behavior in the Project settings page in the Vercel dashboard.Deployment ProtectionStandard Deployment Protectionproject-git-main.vercel.appRead more

For over a decade, Vercel has helped teams develop, preview, and ship everything from static sites to full-stack apps. That mission shaped the Frontend Cloud, now relied on by millions of developers and powering some of the largest sites and apps in the world.Now, AI is changing what and how we build. Interfaces are becoming conversations and workflows are becoming autonomous.We've seen this firsthand while building v0 and working with AI teams like Browserbase and Decagon. The pattern is clear: developers need expanded tools, new infrastructure primitives, and even more protections for their intelligent, agent-powered applications.At , we introduced the AI Cloud: a unified platform that lets teams build AI features and apps with the right tools to stay flexible, move fast, and be secure, all while focusing on their products, not infrastructure.Vercel ShipRead more

You can now create Vercel Blob stores in any of the .19 Vercel RegionsSelecting a region closer to your and users allows you to optimize upload speed and comply with data-residency requirements when required.FunctionsSelecting a region is available at creation time in the Vercel dashboard or when using the (version 44.3.0).Vercel CLILearn more about in the documentation.Vercel BlobRead more

The v0 Platform API is now available in public beta. The v0 Platform API is a text-to-app API — it provides programmatic access to v0’s app generation pipeline:This API also supports programmatic control of v0.dev, including creating and managing both chats and projects. We'll be bringing more of v0.dev's functionality into the Platform API soon. The v0 Platform API is designed for integration into development workflows, automation scripts, and third-party tools.Check out our and to get started. TypeScript SDKdocumentationRead moreGenerating code for web apps from promptsStructured parsing of generated codeAutomatic error fixingLink with a rendered preview

You can now control Vercel’s Web Application Firewall (WAF) actions directly in , alongside existing support in the dashboard, API, and terraform.vercel.jsonThis approach provides a structured way for both developers and agents to declaratively define and push rules to projects. Agents can use code-generating prompts to author new rules that are easily injected into the project’s vercel.json.The and matchers have also to support more expressive conditions across headers, rewrites, redirects, and routes. Matching options include:hasmissingbeen enhancedThe following example shows how to deny a request that is prefixed by a specific header:Read more about and .Vercel's WAFconfiguring WAF rules in vercel.jsonRead moreString equality and inequalityRegular expressionsPrefixes and suffixesInclusion and exclusion from string arraysNumeric comparisons

You can now install directly from the Vercel Marketplace to quickly build reliable background jobs and AI workflows for your Next.js app.InngestInngest is a great fit to add AI features or emerging agentic patterns to your Vercel projects:Start building workflows with on the Vercel Marketplace . InngesttodayRead moreWrite background jobs directly in your `app/` directoryFull support for preview environments and branchingOne-click install and integrated billing with a generous free tier (100K executions/month)

, creators and stewards of Nitro and Nuxt, are joining Vercel.NuxtLabsRead more

You can now run commands with inside , giving you full control over runtime environment setup, just like on a traditional Linux system.sudoVercel SandboxThis makes it possible to install system dependencies at runtime, like Go, Python packages, or custom binaries, before executing your code. is available via the method:sudorunCommandThe sandbox configuration is designed to be easy to use:sudoWith on Sandbox it's easier to run untrusted code in isolated environments with the right permissions, with no workarounds required.sudoLearn more about and .Vercel Sandbox sudo in the documentationRead more is preservedPATH is set to /rootHOMECustom environment variables like are passed throughenv: { FOO: "bar" }

Vercel now automatically correlates logs with distributed traces for customers using OpenTelemetry to instrument their applications. Traces are a way to collect data about the performance and behavior of your application and help identify the cause of performance issues, errors, and other problems. is an open source project that allows you to instrument your application to collect traces.OpenTelemetry (OTel)When a request is traced using OTel, Vercel will enrich the relevant logs with trace and span identifiers. This allows you to correlate your individual logs to a trace or span.This feature is available to customers using log drains through our integrations with Datadog and Dash0. No action is required and log to trace correlation will happen automatically going forward for customers using OTel with any of these integrations.Learn more about .correlating logs to traces using log drainsRead more

SummaryImpactResolutionWorkaroundsCreditReferencesA cache poisoning vulnerability affecting has been resolved. The issue allowed page requests for HTML content to return a React Server Component (RSC) payload instead under certain conditions. When deployed to Vercel, this would only impact the browser cache, and would not lead to the CDN being poisoned. When self-hosted and deployed externally, this could lead to cache poisoning if the CDN does not properly distinguish between RSC / HTML in the cache keys.Next.js App Router >=15.3.0 < 15.3.3 /Vercel CLI 41.4.1–42.2.0Under specific conditions involving App Router, middleware redirects, and omitted headers, applications may:VaryThis issue occurs in environments where middleware rewrites or redirects result in improper cache key separation, because the cache-busting parameter added by the framework is stripped by the user’s redirect.The issue was resolved in by:Next.js 15.3.3Customers hosting on Vercel with deployments that used the impac

SummaryImpactResolutionCreditReferencesA vulnerability affecting Next.js has been addressed. It impacted versions and involved a cache poisoning bug leading to a Denial of Service (DoS) condition.>=15.1.0 <15.1.8This issue does not impact customers hosted on Vercel.Under certain conditions, this issue may allow a HTTP 204 response to be cached for static pages, leading to the 204 response being served to all users attempting to access the page.This issue required the below conditions to be exploitable:The issue was resolved by removing the problematic code path that would have caused the 204 response to be set. Additionally, we removed the race condition that could have led to this cache poisoning by no longer relying on a shared response object to populate the Next.js response cache.Thanks to Allam Rachid () and Allam Yasser () for responsible disclosure.zheroinzo_Read moreUsing an affected version of Next.js, and; A route using cache revalidation with ISR ( or standalone mode); andne

Pro teams can now access a (recently ) with improved filtering, detailed breakdowns, and export options to better understand usage and costs by product and project.new usage dashboardintroduced to Enterprise customersYou can now break down usage by:Explore the today.new dashboardRead moreto quickly identify usage, drill down into spikes, and track costs of a single or set of productsProduct to understand your costs and monitor team activity across all or specific appsTeam and project for external analysis via integration into your cost observability tools and spreadsheetsCSV exports

Vercel now supports applications, a backend toolkit for building web servers, with zero-configuration.NitroNitro powers frameworks like Nuxt.js, TanStack Start, and SolidStart. or .Deploy Nitro on Vercelvisit Nitro's Vercel documentationRead more

My first week at Vercel coincided with something extraordinary: Vercel Ship 2025. Vercel Ship 2025 showcased better building blocks for the future of app development. AI has made this more important than ever. Over 1,200 people gathered in NYC for our third annual event, to hear the latest updates in AI, compute, security, and more.Read more

You can now subscribe to webhook events for deeper visibility into domain operations on Vercel.New event categories include:These events are especially valuable for multi-tenant platforms that dynamically assign domains per user or customer. They also help teams build monitoring and alerting into critical domain and certificate operations.For details on how to subscribe, visit the .webhook documentationRead more: Track key stages in inbound domain transfers.Domain transfers: Monitor renewal attempts and auto-renew status changes, ideal for catching failures before they impact availability.Domain renewals: Get notified when certificates are issued, renewed, or removed, helping you maintain valid HTTPS coverage across environments.Domain certificates: Receive alerts when DNS records are created, updated, or deleted.DNS changes: Detect domain lifecycle changes across projects, including creation, updates, verification status, and reassignment.Project Domain Management

Modern sophisticated bots don’t look like bots. They execute JavaScript, solve CAPTCHAs, and navigate interfaces like real users. Tools like Playwright and Puppeteer can script human-like behavior from page load to form submission.Traditional defenses like checking headers or rate limits aren't enough. Bots that blend in by design are hard to detect and expensive to ignore.Enter BotID: A new layer of protection on Vercel.Think of it as an invisible CAPTCHA to stop browser automation before it reaches your backend. It’s built to protect critical routes where automated abuse has real cost such as checkouts, logins, signups, APIs, or actions that trigger expensive backend operations like LLM-powered endpoints.Read more

exists for a new class of workloads. I/O bound backends like AI inference, agents, MCP servers, and anything that needs to scale instantly, but often remains idle between operations. These workloads do not follow traditional, quick request-response patterns. They’re long-running, unpredictable, and use cloud resources in new ways.Fluid compute on Vercel, helping teams cut costs by up to 85% through optimizations like in-function concurrency.Fluid quickly became the default compute modelToday, we’re taking the efficiency and cost savings further with a new pricing model: you pay CPU rates only when your code is actively using CPU.Read more

Vercel Queues is a message queue service built for Vercel applications, in Limited Beta.Vercel Queues lets you offload work by sending tasks to a queue, where they’ll be processed in the background. This means users don’t have to wait for slow operations to finish during a request, and your app can handle retries and failures more reliably.Under the hood, Vercel Queues uses an append-only log to store messages and ensures tasks such as AI video processing, sending emails, or updating external services are persisted and never lost.Key features of Vercel Queues:If you have any questions, let us know in the .Vercel CommunityRead more Topic-based messaging allowing for multiple consumer groupsPub/Sub pattern:: Handle payloads without loading them entirely into memoryStreaming support: Automatic authentication via OIDC tokensStreamlined auth: TypeScript SDK with full type safetySDK

Vercel Agent is now available in . Agent is an AI assistant built into the Vercel dashboard that analyzes your app performance and security data.Limited BetaAgent focuses on Observability, summarizing anomalies, identifying likely causes, and recommending specific actions. These actions can span across the platform, including managing firewall rules in response to traffic spikes or geographic anomalies, and identifying optimization opportunities within your application.Insights appear contextually as detailed notebooks with no configuration required.Sign up with and we'll reach out to you.Vercel Community, express your interest in participating,Read more

Vercel BotID is an invisible CAPTCHA with no visible challenges or manual bot management required.BotID is a new protection layer on Vercel designed for public, high-value routes such as checkouts, signups, AI chat interfaces, LLM-powered endpoints, and public APIs that are targets for sophisticated bots mimicking real user behavior.Unlike IP-based or heuristic systems, BotID:Powered by , BotID integrates into your application with a :Kasadatype-safe SDKBotID traffic is visible in the Firewall dashboard and can be filtered by verdict (pass or fail), user agent, country, IP address, request path, target path, JA4 digest, and host.Read the or to learn more, or try BotID today.announcementdocumentationRead moreSilently collects thousands of signals that distinguish human users from botMutates these detections on every page load, evading reverse engineering and sophisticated bypassesStreams attack data into a global machine learning mesh, collectively strengthening protection for all custo

Vercel Microfrontends is now available in for Enterprise teams, enabling you to deploy and manage multiple frontend applications that appear as one cohesive application to users.Limited BetaThis allows you to split large applications into smaller, independently deployable units that each team can build, test, and deploy using their own tech stack, while Vercel handles integration and routing across the platform.Learn more about . Reach out to your account representative or to join the limited beta.Vercel Microfrontendscontact salesRead more: Smaller units reduce build times and enable teams to move independentlyFaster development for large apps: Each team manages its own deployment pipeline and frameworkIndependent team workflows: Modernize legacy systems piece by piece without slow, large-scale rewritesIncremental migration

Rolling Releases are now generally available, allowing safe, incremental rollouts of new deployments with built-in monitoring, rollout controls, and no custom routing required.Each rollout starts at a defined stage and can either progress automatically or be manually promoted to a full release. You can configure rollout stages per project and decide how each stage progresses, with updates propagating globally in under 300ms through our fast propagation pipeline.Rolling releases also include:Pro and Enterprise teams can enable Rolling Releases on one project at no additional cost. Enterprise customers can upgrade to unlimited projects.Learn more about or .Rolling Releasesenable it on your projectRead more: Track and compare error rates and (like , Time to First Byte, and more) between versionsReal-time monitoringSpeed InsightsCore Web Vitals: Rollouts can be managed via REST API, CLI, the project dashboard, or the Vercel Terraform providerFlexible controls: Logs and telemetry are labele

The default limits for Vercel Functions using have increased, with longer execution times, more memory, and more CPU.Fluid computeThe default execution time, for all projects on all plans, is now 300 seconds (5 minutes):Memory and CPU instance sizes have also been updated:These increased instances are enabled by , which charges based on actual compute time. Periods of memory-only usage are billed at a significantly lower rate, making longer executions more cost-efficient.Active CPU pricingYou can view logs to determine if your functions are hitting execution limits and adjust the max duration or upgrade your plan as needed.Learn more about .Vercel Function limitsRead morePlanDefaultMaximumHobby300s (previously 60s)300s (previously 60s)Pro300s (previously 90s)800sEnterprise300s (previously 90s)800s (default) is now 1 vCPU / 2 GB (previously 1 vCPU / 1.7 GB)Standard is now 2 vCPU / 4 GB (previously 1.7 vCPU / 3 GB)Performance

Functions using the Edge runtime now run on the unified Vercel Functions infrastructure.This applies to both before and after the cache:With these changes, all functions including those running the Edge runtime are:Vercel Routing Middleware is now generally available to all users.Learn more about .Routing MiddlewareRead moreEdge Middleware is now Vercel Routing Middleware, a new infrastructure primitive that runs full Vercel Functions with before the cacheFluid computeEdge Functions are now Vercel Functions using the Edge Runtime after the cache: Runs on for better performance and cost efficiencyFluid compute-readyFluid compute: Supports Node.js and Edge runtimesMulti-runtime: Deployed automatically from supported framework codeFramework-driven: Uses unified Vercel Functions pricing across all compute typesConsistent pricingbased on Active CPU time

Vercel Sandbox is a secure cloud resource powered by . It is designed to run untrusted code, such as code generated by AI agents, in isolated and ephemeral environments.Fluid computeSandbox is a standalone SDK that can be executed from any environment, including non-Vercel platforms. Sandbox workloads run in ephemeral, isolated microVMs via the new , supporting execution times up to 45 minutes.Sandbox SDKSandbox uses the Fluid compute model and charges based on , meaning you only pay for compute when actively using CPU. See for included allotments and pricing for Hobby and Pro teams. Fluid’s new Active CPU timeSandbox pricingNow in and available to customers on all plans. Learn more about .BetaVercel SandboxRead more

Vercel Functions on Fluid Compute now use Active CPU pricing, which charges for CPU only while it is actively doing work. This eliminates costs during idle time and reduces spend for workloads like LLM inference, long-running AI agents, or any task with idle time.Active CPU pricing is built on three core metrics:An example of this in action:A function running Standardmachine size at 100% active CPU would now cost ~$0.149 per hour (1 Active CPU hour + 2 GB of provisioned memory). Previously this would have cost $0.31842 per hour (1.7 GB Memory × $0.18). Active CPU pricing is now enabled by default for all Hobby, Pro, and new Enterprise teams. For existing Enterprise customers, availability depends on your current plan configuration.This change takes effect after a redeploy.Learn more about and read the .Fluid compute with Active CPU pricingannouncementRead more: Time your code is actively executing in an instance. Priced at $0.128 per hourActive CPU Memory allocated to the instance, bil

AI Gateway gives you a single endpoint to access a wide range of AI models across providers, with better uptime, faster responses, no lock-in.Now in , developers can use models from providers like OpenAI, xAI, Anthropic, Google, and more with:Beta for free or to learn more.Try AI Gatewaycheck out the documentationRead moreUsage-based billingat provider list prices Bring-Your-Own-Key supportImproved observability, including per-model usage, latency, and error metricsSimplified authenticationFallback and provider routing for more reliable inferenceHigher throughput and rate limits

Today, we're announcing an expansion of our partnership with . A first-of-its-kind agency collaboration that now brings and directly to WPP's global network of creative teams and their clients.WPPv0 AI SDKRead more

Users with the role can now purge Vercel’s CDN cache manually, either via the project's or by running in CLI version 44.2.0 or later.Membercache settings dashboardvercel cache purge --type=cdnBy default, the CDN cache is purged automatically with each new deployment. For cases where you want to refresh cached content instantly (without waiting for a new build), you can now manually purge the global CDN cache in milliseconds.This is especially useful for persistent cache scenarios, like , where paths are cached across deployments. If upstream images have changed, you can now force a refresh instantly.Image OptimizationLearn more in the .documentationRead more

The Vercel CLI (version 43.3.0) now includes Blob commands, allowing you to manage your Vercel Blob stores and files directly from the terminal.Learn more about the and .Vercel Blob CLIVercel BlobRead more

Vercel is evolving to meet the expanding potential of AI while staying grounded in the principles that brought us here. We're extending from frontend to full stack, deepening our enterprise capabilities, and powering the next generation of AI applications, including integrating AI into our own developer tools.Today, we’re welcoming as our first Chief Marketing Officer to support this growth and (as always) amplify the voice of the developer.Keith MessickRead more

There is now a search feature in the top right corner of every page in the vercel.com dashboard.This search allows you to instantly find:For more complex queries you can also ask the . This AI-powered feature can locate any page in the dashboard and apply filters based on your question.Navigation AssistantLearn more about in the .FinddocumentationRead moreTeamsProjectsDeployments (by branch)PagesSettings

now offers a native integration with Vercel, available as provider in the Marketplace.TursoDatabase & StorageThe Turso integration brings fast, distributed SQLite databases to your Vercel projects with:Get started with on the Vercel Marketplace.TursoRead moreSeamless integration with Vercel, including one-click setup and unified billingCreate unlimited SQLite databases in the cloud for production workloads. Serverless access or sync.A developer-friendly experience, configurable through Vercel CLI workflows

Teams can now require all members to enable two-factor authentication (2FA) for added security.Team owners can enable enforcement in the section of team settings.Security & PrivacyOwner controlsMember restrictionsOnce enforcement is enabled, members without 2FA will be restricted from:Enforcement lock-in & visibility today, and .Enable 2FA enforcementlearn more in our docsRead moreView and filter each member’s 2FA status in the team members settingsTriggering builds from pull requestsAccessing new preview deploymentsViewing the team dashboardMaking API requestsUsing access tokensMembers of a team with 2FA enforcement cannot disable 2FA unless they leave the teamIn each user’s account settings, teams that require 2FA are now listed for clarity

Observability Plus users can now create a collection of queries in to collaboratively explore their observability data.notebooks in Vercel Observability allow you to explore log data and visualize traffic, performance, and other key metrics, and can now be saved to notebooks.QueriesBy default, notebooks are only visible to the user who created the notebook, but you have the option to share a notebook with all members of your team.This is available to Observability Plus subscribers at no additional cost. or learn more about and .Try it outObservabilityObservability PlusRead more

is a composable AI integration and automation platform that enterprises use to build smart, secure AI agents at scale.Tray.aiTo modernize their marketing site, they partnered with to migrate off their legacy solution and outdated version of Next.js. The goal: simplify the architecture, consolidate siloed repos, and bring content and form management into one unified system.Roboto StudioAfter moving to Vercel, builds went from a full day to just two minutes.Read more

Dubai () is now part of Vercel’s delivery network, extending our global CDN's caching and compute to reduce latency for users in the Middle East, Africa, and Central Asia without requiring any changes.dxb1The new Dubai region serves as the first stop for end-users based on proximity and network conditions. It's generally available and serving billions of requests.Teams can configure Dubai as an execution region for Vercel Functions, which supports to increase resource and cost efficiency, minimize cold starts, and scale dynamically with demand.Fluid computeLearn more about and .Vercel RegionsDubai's regional pricingRead more

The standardizes how to build integrations for AI models. We built the to help developers create their own MCP servers using popular frameworks such as Next.js, Nuxt, and SvelteKit. Production apps like , , , and use the MCP adapter to deploy their own MCP servers on Vercel, and they've seen substantial growth in the past month. Model Context Protocol (MCP) MCP adapterZapierComposioVapiSolanaMCP has been adopted by popular clients like Cursor, Claude, and Windsurf. These now support connecting to MCP servers and calling tools. Companies create their own MCP servers to make their tools available in the ecosystem.The growing adoption of MCP shows its importance, but scaling MCP servers reveals limitations in the original design. Let's look at how the MCP specification has evolved, and how the MCP adapter can help.Read more

We've improved the team overview in the Vercel dashboard:To learn more about the Vercel dashboard, visit the . documentationRead moreActivity is now sorted by your activity onlyProjects can be filtered by git repositoryUsage for the team is now shown as a card on the overview directly

Fluid compute now gracefully handles and in Node.js by logging the error, allowing inflight requests to complete, and then exiting the process.uncaught exceptionsunhandled rejectionsThis prevents running on same fluid instance from being inadvertently terminated in case of unhandled errors, providing the isolation of traditional serverless invocations.concurrent requests for your existing projects, and learn more in our and .Enable FluidblogdocumentationRead more

Our two conferences (Vercel Ship and Next.js Conf) are our chance to show what we've been building, how we're thinking, and cast a vision of where we're going next. It's also a chance to push ourselves to create an experience that builds excitement and reflects the quality we strive for in our products. For Vercel Ship 2025, we wanted that experience to feel and .fluidfastThis is a look at how we made the conference platform and visuals, from ferrofluid-inspired 3D visuals and generative AI workflows, to modular component systems and more.Read more

Search is changing. Backlinks and keywords aren’t enough anymore. AI-first interfaces like ChatGPT and Google’s AI Overviews now answer questions before users ever click a link (if at all). Large language models (LLMs) have become a new layer in the discovery process, reshaping how, where, and when content is seen.This shift is changing how visibility works. It’s still early, and nobody has all the answers. But one pattern we're noticing is that LLMs tend to favor content that explains things clearly, deeply, and with structure."LLM SEO" isn’t a replacement for traditional search engine optimization (SEO). It’s an adaptation. For marketers, content strategists, and product teams, this shift brings both risk and opportunity. How do you show up when AI controls the first impression, but not lose sight of traditional ranking strategies?Here’s what we’ve noticed, what we’re trying, and how we’re adapting.Read more

You can now filter runtime logs to view fatal function errors, such as Node.js crashes, using the option in the levels filter.FatalWhen a log entry corresponds to a fatal error, the right-hand panel will display in the invocation details. Invocation Failed or learn more about Try it outruntime logsRead more

An AI agent is a language model with a system prompt and a set of tools. Tools extend the model's capabilities by adding access to APIs, file systems, and external services. But they also create new paths for things to go wrong.The most critical security risk is . Similar to SQL injection, it allows attackers to slip commands into what looks like normal input. The difference is that with LLMs, there is no standard way to isolate or escape input. Anything the model sees, including user input, search results, or retrieved documents, can override the system prompt or event trigger tool calls.prompt injectionIf you are building an agent, you must design for worst case scenarios. The model will see everything an attacker can control. And it might do exactly what they want.Read more

Beta access is now available for (128K token context) and (512K token context) on our Models API.v0-1.5-mdv0-1.5-lgFor full details and examples, see the Models API docs: https://vercel.com/docs/v0/apiRead more

The , currently in alpha for all users, lets you switch between ~100 AI models without needing to manage API keys, rate limits, or provider accounts.AI Gatewaynow includes a dedicated AI section to surface metrics related to the AI Gateway. This update introduces visibility into:Vercel Observability You can view these metrics across all projects or drill into per-project and per-model usage to understand which models are performing well, how they compare on latency, and what each request would cost in production.Learn more about .ObservabilityRead moreRequests by modelTime to first token (TTFT)Request durationInput/output token countCost per request (free while in alpha)

We've updated our build logic to ensure Git commits authored by or can trigger deployments on Vercel. A team seat is not required. Claude CodeCursor AgentIf your agent encounters any issues building on Vercel, please contact us.Read more

Vercel Web Application Firewall's is now generally available for all users, at no additional cost.Bot Protection managed rulesetBot Protection helps reduce automated traffic from non-browser sources and allows you to respond based on two action choices:During the beta period, Bot Protection challenged over 650 million requests of potential non-browser requests.Bot Protection complements Vercel's existing mitigations, which already block common threats like DDoS attacks, low quality traffic, and spoofed traffic. It adds an extra layer of protection for any automated traffic that is not clearly malicious. Learn more about the and the If you'd like your Bot Protection managed rulesetVercel Firewall.bot to be verified as well, head over to bots.fyi.Read moreLogs identified bot traffic in the Firewall tab without blocking requestsLog Only Action: Serves a to traffic from non-browser sources. are automatically excludedChallenge Action:browser challengeVerified bots

You can now pre-generate SSL certificates directly from the Vercel Domains dashboard, enabling zero-downtime domain migrations without using the CLI.After adding an existing domain to your project, select Pre-Generate Certificate to issue certificates before updating DNS records and initiating the remainder of your domain migration.You can still import a zone file or to migrate DNS records from your previous provider.use Domain Connect or learn more in .Try it outthe docsRead more

AI agents are software systems that take over tasks made up of manual, multi-step processes. These often require context, judgment, and adaptation, making them difficult to automate with simple rule-based code.While traditional automation is possible, it usually means hardcoding endless edge cases. Agents offer a more flexible approach. They use context to decide what to do next, reducing manual effort on tedious steps while keeping a review process in place for important decisions.The most effective AI agents are narrow, tightly scoped, and domain-specific. Here's how to approach building one.Read more

You can now monitor and query outcomes using two new metrics:Vercel Firewall challengeThese metrics help evaluate rule effectiveness and reduce friction when users are unnecessarily challenged (high success rates).Now available in the Firewall and in the Observability Plus' with no additional setup required.dashboardquery builderLearn more about and .custom rulesmanaged rulesetsRead more – Visitor solved the challenge and was granted access (indicates a real user)challenge-solved – Visitor submitted an invalid challenge solution (the request was blocked)challenge-failed

We recently launched our AI models , , and in . Today, we're sharing a deep dive into the composite model architecture behind those models. They combine specialized knowledge from retrieval-augmented generation (RAG), reasoning from state-of-the-art large language models (LLMs), and error fixing from a custom streaming post-processing model.v0-1.5-mdv0-1.5-lgv0-1.0-mdv0While this may sound complex, it enables v0 to achieve significantly higher quality when generating code. Further, as base models improve, we can quickly upgrade to the latest frontier model while keeping the rest of the architecture stable.Read more

AI’s rapid evolution is reshaping the tech industry and app development. Traditional serverless computing was designed for quick, stateless web app transactions. LLM interactions require a different sustained compute and continuous execution patterns.Read more

now supports both background and on-demand across all Vercel projects.Fluid computeIncremental Static Regeneration (ISR)This means ISR functions now benefit from Fluid's with no config changes needed. If you’ve redeployed recently, you’re already using it.performance and concurrency efficiencyFluid compute reuses existing resources before creating new ones, reducing costs by up to 85% for high-concurrency workloads. It delivers server-like efficiency with serverless flexibility with: for your existing projects, and learn more in our and .Enable FluidblogdocumentationRead moreOptimized concurrencyScale from zero to infinityMinimal cold startsUsage-based pricingFull Node.js and Python supportNo infrastructure managementBackground tasks with waitUntil

The login experience has been redesigned for faster access and now includes full support for Google Sign-in, including Google One Tap.If your existing Vercel account's email matches your Google email, you can use the Google button from the login screen and your accounts will be automatically linked.If the emails don’t match, you can manually connect your Google account from once logged in.your account settingsRead more

Observability Plus users can now use natural language to create new queries or modify existing ones by adding filters, changing time ranges, or grouping results. allow customers to explore log data and visualize traffic, performance, and other key metrics.QueriesAI prompts generate queries in the standard format, and are represented in the URL so they can be shared and bookmarked.Example prompts include:This is available to all Observability Plus users at no additional cost. or learn more about and . View the dashboardObservabilityObservability PlusRead moreShow all 500 errors in the last 24 hoursShow me the top bandwidth for incoming requestsShow me the top hostnames grouped by countryAll requests challenged by DDoS mitigations by user agentFind all requests with the keyword "timeout" grouped by path

A low-severity vulnerability in the Next.js dev server has been addressed. This vulnerability affects Next.js versions through and through . It includes two related issues affecting the local development server: and . Both stem from the lack of origin validation on development server resources.13.0.014.2.2915.0.015.2.1Cross-Site WebSocket Hijacking (CSWSH)Cross-Origin Script InclusionWhen running , a malicious website can:next devThe root cause is insufficient origin verification on local development server resources, including the WebSocket server and static script endpoints.This issue is similar to , though scoped strictly to local development use.CVE-2018-14732This issue was fixed in These releases introduce a configuration option to enable origin checks, which help prevent unauthorized cross-origin requests to the local development server. You can learn how to enable this option after upgrading to a patched version by visiting our . Note that this configuration is currently opt-in

Since February, Vercel blocked 148 billion malicious requests from 108 million unique IP addresses. Every deployment automatically inherits these protections, keeping your workloads and enabling your team to focus on shipping rather than incidents.Our real-time DDoS filtering, managed Web Application Firewall (WAF), and enhanced visibility ensure consistent, proactive security.secure by defaultHere's what's new since February.Read more

The dashboard now includes a dedicated view for middleware, showing invocation counts and performance metrics.Vercel ObservabilityObservability Plus users get additional insights and tooling: or learn more about and .View the dashboardObservabilityObservability PlusRead moreAnalyze invocations by request path, matched against your middleware configBreak down middleware actions by type (e.g., redirect, rewrite)View rewrite targets and frequencyQuery middleware invocations using the query builder

Rate limiting now has higher included usage and broader availability to help protect your applications from abuse and manage traffic effectively.The first 1,000,000 allowed rate limit requests per month are now included. Hobby teams also get 1 free rate limit rule per project, up to the same included allotment.These changes are now effective and have been automatically applied to your account.Learn more about or now.configuring rate limits create a new rate limiting ruleRead more

We’ve optimized connection pooling in our CDN to reduce latency when connecting to external backends, regardless of traffic volume.This is now live across all Vercel deployments at no additional cost.Read more: Improved connection reuse and TLS session resumption reduce response times by up to 60% in some regions, with a 15–30% average improvement.Lower latency: 97% connection reuse and more efficient TLS resumption significantly cut the number of new handshakes required.Reduced origin load

now surfaces caching behavior for external API calls using Vercel Data Cache.The Observability dashboardExternal APIs page, you’ll see a new column indicating how many requests were served from the cache vs. the origin.Caching insights are available per hostname for all users, and per path for Observability Plus subscribers.View the or learn more about .external API dashboardVercel Data CacheRead more

Vercel recently published a that makes it easy to spin up an MCP server on most major frameworks.Model Context Protocol (MCP) adapter is building an API for building real-time voice agents. They handle orchestration, scaling, and telephony to provide a completely model-agnostic and interchangeable interface for building agents. VapiVapi rebuilt their on Vercel, letting users create agents, automate testing, analyze transcripts, build workflows, and give agents access to all of Vapi’s endpoints.MCP serverRead more

Storage should be simple to set up, globally available, and built to last, without slowing you down or adding complexity. It should feel native to your app.That's why we built : Amazon S3-backed storage that's deeply integrated with Vercel's global application delivery and automated caching, with predictable pricing to serve public assets cost-efficiently at scale.Vercel BlobVercel Blob is now generally available. It's already storing and serving over 400 million files, and powers production apps like v0 and the Vercel Dashboard.Read more

Vercel Blob is now generally available, bringing high-performance, globally scalable object storage into your workflows and apps.Blob storage’s underlying S3 infrastructure ensures 99.999999999% durability, and already stores over 400 million files while powering production apps like .v0.devPricing is usage-based:Pricing applies to:Hobby users now get increased free usage: 1 GB of storage and 10 GB of Blob Data Transfer per month. and learn more in the .Get started with Vercel BlobdocumentationRead more: $0.023 per GB per monthStorage: $0.40 per million Simple API operations (e.g. Reads): $5.00 per million Advanced operations (e.g. Uploads): starting at $0.050 per GBBlob Data TransferNew Blob stores starting todayExisting stores starting June 16, 2025

: This blog is outdated, please reference for the latest information or read the docs .The Vercel AI Gateway is now available for alpha testing.Notethis pagehereBuilt on the , the Gateway lets you switch between ~100 AI models without needing to manage API keys, rate limits, or provider accounts. The Gateway handles authentication, usage tracking, and in the future, billing.AI SDK 5 alphaGet started with and the , or continue reading to learn more.AI SDK 5GatewayThe current speed of AI development is fast and is .only getting fasterThere's a new state-of-the-art model released almost every week. Frustratingly, this means developers have been locked into a specific provider or model API in their application code. We want to help developers ship fast and keep up with AI progress, without needing 10 different API keys and provider accounts.Production AI applications often run into capacity issues or rate limiting due to high demand. Infrastructure providers move quickly to bring models on

now includes a dedicated tab for Vercel Blob, which provides visibility into how Blob stores are used across your applications.The Observability dashboardAt the team level, you can see total data transfer, download volume, cache activity, and API operations. You can also drill into activity by user agent, edge region, and client IP.This allows you to understand usage patterns, identify inefficiencies, and optimize how your application stores and serves assets. or .Try it outlearn more about Vercel BlobRead more

now offers a native integration with Vercel Marketplace.HypertuneYou can find it as a Flags & Experimentation provider in the Flags tab.The Hypertune integration offers:Install and access on Vercel with one-click setup and unified billing.Deploy the built for Vercel Marketplace today.Hypertune templateRead morePowerful flags, A/B testing, analytics and app configurationFull end-to-end type safety with type-safe client generationPersonalization with the lowest latency using Edge ConfigA first class Flags SDK adapter

is improving how teams build and host documentation. As a , Fern enables companies like Webflow and ElevenLabs to create, customize, and serve API documentation from a single Next.js application—scaling seamlessly across multiple customer domains. With 6 million+ page views per month and 1 million+ unique visitors, performance and reliability are key.Fernmulti-tenant platformBy running on Vercel’s infrastructure, Fern benefits from automatic caching, optimized content delivery, and instant scalability, all while maintaining a fast iteration cycle for development. Additionally, their migration to has driven a 50-80% reduction in page load times, improving navigation speed and for customers worldwide.Next.js App RouterLighthouse scoresRead more

Builds on Vercel now initialize 45% faster on average, reducing build times by around 15 seconds for Pro and Enterprise teams.Build initialization includes steps like restoring the build cache and fetching your code before the runs. These improvements come from continued enhancements to .Build CommandHive, Vercel’s build infrastructureThis improvement also reduced I/O wait times for file writes inside the build container by 75%, improving performance for the entire build.Learn more about .builds on VercelRead more

Since 2014, Consensys has shaped the web3 movement with tools like and , , and —the most widely used on the web, with millions of users across the globe.LineaInfuraMetaMaskself-custodial walletAs the blockchain ecosystem quickly matured, the need for a site that could move as fast as the teams building it became clear. To meet that demand, Consensys migrated MetaMask.io to Next.js and Vercel, creating an architecture built for scale, speed, and continuous iteration.Read more

We’re updating how pricing works in . Usage is now metered on input and output tokens which convert to credits, instead of fixed message counts.v0This gives you more predictable pricing as you grow and increases the amount of usage available on our free tier.Existing v0 users will transition to the new pricing at the start of your next billing period. New users will start on the improved pricing today.Read more

Vercel’s CDN, which can proxy requests to external backends, now caches proxied responses using the and headers. This aligns caching behavior for external backends with how Vercel Functions are already cached.CDN-Cache-ControlVercel-CDN-Cache-ControlThis is available starting today, on all plans, at no additional cost.Per the Targeted HTTP Cache Control spec (), these headers support standard directives like and , enabling fine-grained control over CDN caching without affecting browser caches.RFC 9213max-agestale-while-revalidateYou can return the headers directly from your backend, or define them in under the key if your backend can't be modified.vercel.jsonheadersNo configuration changes or redeployments required. Return the header (or set it in ) to improve performance, reduce origin load, and ensure fresh content.vercel.jsonLearn more about .CDN-Cache-Control headersRead more

You can now block AI crawlers and scrapers like GPTBot (OpenAI), ClaudeBot (Anthropic), PerplexityBot, Bytespider (ByteDance), and others with a single toggle using the AI bot managed ruleset. Now available for free on all plans.The ruleset is managed by Vercel and updates automatically as new crawlers appear, with no additional action required. This protection operates with zero latency impact to legitimate traffic.For more complete coverage, combine with to catch AI bots that attempt to spoof user agents to disguise themselves as legitimate browsers or omit proper identification headers.Bot FilterAI crawlers now generate more traffic than human users on many popular sites, driving up infrastructure costs and raising copyright and data usage concerns. Many of these crawlers do not respect robots.txt or similar directives, making manual solutions unreliable. or learn more .Enable the rulesetin the documentationRead more

The Resources tab is replacing the Functions tab for deployments in the Vercel Dashboard, allowing you to see more than Functions. You'll now see the Resources tab when viewing a deployment in the Vercel Dashboard where you can see, search, and filter:You can use the three dot menu () to jump to the Logs, Analytics, Speed Insights, or Observability tab filtered to a given function....Read more about to view and manage your deployments.using the Vercel DashboardRead moreAny configured Middleware: matchers: Files (HTML, CSS, JS, images, fonts, and more) and their sizesStatic Assets: The type, runtime, size, and regionsFunctions

Open source runs the world. The frameworks, libraries, and tools we rely on are strengthened by communities that share ideas, review code, and build in the open.At Vercel, we want to help those communities thrive. That’s why we launched the : a developer initiative that gives maintainers the resources, credits, and support they need to ship faster and scale confidently.Vercel Open Source ProgramFour times a year, we’ll welcome a new cohort of projects into the program. Members receive $3,600 in Vercel credits, perks from partners, and a dedicated Slack space to learn from one another.Today we are announcing this spring's cohort.Read more

You can now quickly copy, filter, or exclude individual results in views and query results.These quick actions help make it easier to explore and refine your Observability queries.Now available for Observability and Observability Plus customers.in Observability.Try it out Read more is available across all Observability viewsCopy and are available for custom query search resultsFilterexclude

Enterprise teams with Managed Infrastructure Unit (MIU) commitments can now access a with improved filtering, detailed breakdowns, and export options to better understand usage and costs by product and project.new usage dashboardYou can now break down usage by:Explore the today.new dashboardRead moreto quickly identify usage, drill down into spikes, and track costs of a single or set of productsProduct to understand your costs and monitor team activity across all or specific appsTeam and project for external analysis via integration into your cost observability tools and spreadsheetsCSV exports

Vercel’s CDN will now wait up to 120 seconds for your backend to start sending data, up from 30 seconds. This extended proxied request timeout is now available on all plans at no additional cost.The defines how long our CDN allows your to respond before canceling the request. After the initial byte is received, your backend can take longer than two minutes to complete the request, as long as it continues sending data at least once every 120 seconds.proxied request timeoutexternal backendThis update improves reliability for workloads with long processing times, such as LLM generation or complex data queries, and reduces the chance of 504 gateway timeouts.This change is effective immediately, with no action or configuration required.Read more

We’ve increased included limits and reduced the price of Web Analytics event and the Web Analytics Plus add-on by up to 80%.Web Analytics is now billed:Web Analytics Plus is an optional add-on that unlocks increased retention and UTM parameters.Included event limits have increased:Learn more about .Web Analytics pricingRead more, instead of 100K incrementsPer single eventAt ($3 per 100K, a 79% decrease from $14 per 100K)$0.00003 per eventAt for the Plus add-on(an 80% decrease, from $50/month)$10/month : 50K events/month (20x increase, from 2.5K)Hobby: 100K events/month (4x increase, from 25K)Pro

Experimentation, A/B testing, and feature flags serve as essential tools for delivering better user experiences, ensuring smoother rollouts, and empowering teams to iterate quickly with confidence. We're making it easier to bring flags into your workflow with:Read more

is a way to build integrations for AI models.Model Context Protocol (MCP)Vercel now supports deploying MCP servers (which AI models can connect to) as well as MCP clients ( applications which call the servers).AI chatbotGet started with our today.Next.js MCP templateAPIs allow different services to communicate together. MCP is slightly different.Rather than thinking about MCP like a REST API, you can instead think about it like a tailored toolkit that helps an AI achieve a particular task. There may be multiple APIs and other business logic used behind the scenes for a single MCP tool.If you are already familiar with , MCP is a way to invoke tools hosted on a different server.tool-calling in AIMCP now supports a protocol similar to other web APIs, namely using HTTP and OAuth. This is an improvement from the previous stateful protocol.Server-Sent Events (SSE)To simplify building MCP servers on Vercel, we’ve published a , , which supports both the older SSE transport and the newer statel

Vercel Observability now provides detailed breakdowns for and , including AI crawlers and search engines. Users across all plans can view this data in the dashboard.individual botsbot categoriesObservability > Edge RequestsAdditionally, Observability Plus users can:Inspect bot and crawler activity in now.your Observability dashboardRead moreFilter traffic by bot category, such as AIView metrics for individual botsBreak down traffic by bot or category in the query builder

The Flags Explorer lets you override feature flags for your own session, without affecting colleagues, and without signing into your flag provider. This enables you to test features in production before they go live and keeps you in the flow. This feature is now generally available for all customers. Hobby, Pro, and Enterprise plans include 150 overrides per month, with unlimited overrides available for $250 per month on Pro and Enterprise.Teams that used Flags Explorer during the beta have 30 days to activate the new unlimited option before the 150 overrides per month limit takes effect. This can be done in the or directly through the .Vercel dashboardVercel ToolbarAdditionally, The automatically respects overrides set by the Flags Explorer, no matter which adapter you're using. Flags SDK. Learn more about Flags ExplorerRead more

Projects with can now use enhanced build machines to improve build performance. on-demand concurrent buildsAvailable on all paid plans, these machines offer double the resources: 8 CPUs, 16 GB memory, and 58 GB disk. This reduces both build time and total build minutes used. Existing customers are already seeing up to 25% faster builds with no changes required.Enhanced builds can be enabled per project and are billed per minute.Enterprise customers can run all concurrent builds, including pre-allocated build slots and on-demand, on higher-spec machines. and learn more in .Enable on-demand enhanced buildsour documentationRead more

The Vercel AI Accelerator is back. This year, we'll work with 40 teams building the future of AI. Over six weeks, participants get the tools, infrastructure, and support to create next-generation AI apps. are open now until May 17.ApplicationsRead more

Session tracing is now available to all Vercel users, providing end-to-end visibility into the timing of each step in a request's lifecycle, from when it enters Vercel’s infrastructure to execution inside your Vercel Functions.With session tracing you can:Session tracing is free to customers on all plans.To get started, find Tracing in the Vercel Toolbar, or learn more in .the docsRead moreStart tracing sessions on your deployments directly from the Vercel Toolbar, no setup required.View spans for Vercel's routing, caching, middleware, and function layers as well as those instrumented in your code.Share traces with teammates for faster debugging and optimization.Use tracing alongside logs and metrics to debug, optimize, and improve iteration speed.

Building for the web goes beyond speed and aesthetics, discoverability matters just as much. While AI can accelerate web development, it often skips over performance, accessibility, or SEO best practices that matter for discoverability. With , you don’t have to compromise. Every interface you generate is fast, accessible, and SEO-optimized by default.v0v0 integrates with Next.js and deploys to Vercel, giving you structured metadata, performance tuning, and (SSR). The result is better , pages that load quickly and return full HTML, making them easier for search engines to crawl and index. Server Side RenderingCore Web VitalsRead more

Vercel discovered and patched an information disclosure vulnerability in the , affecting versions:Flags SDKThis is being tracked as . .CVE-2025-46332We have published an automatic mitigation for the default configuration of the Flags SDK on VercelWe recommend upgrading to (or migrating from to ) to remediate the issue. Further guidance can be found in the [email protected]@vercel/flagsflagsupgrade guideA malicious actor could determine the following under specific conditions:Flags providers were accessible. No write access nor additional customer data was exposed, this is limited to the values noted above. notVercel implemented a network-level mitigation to prevent the default flags discovery endpoint at being reachable, which automatically protects Vercel deployments against exploitation of this issue./.well-known/vercel/flagsWhile uncommon, if you are exposing the flags discovery endpoint through custom paths, you can also implement a custom WAF rule to restrict access to these endpoints

Vercel now fully supports the HTTP header, making it easier to cache personalized content across all plans with no configuration required.VaryThe header tells caches which request headers to include when generating cache keys. This allows Vercel’s application delivery network to store and serve different versions of a page based on headers like or , so users get fast, localized content without recomputation.VaryX-Vercel-IP-CountryAccept-LanguageBy returning the above headers your site caches and serves country-specific content.A visitor from the United States receives the US-specific cached version, and visitors from other countries receive the version for their locale, with no recomputation required.Learn more about caching personalized content in .Vercel's application network documentationRead more

Yesterday, a federal court made a decisive ruling in Epic Games v. Apple: Apple violated a 2021 injunction by continuing to restrict developers from linking to external payment methods, and by imposing a 27% fee when they did.The ruling represents a major shift for native app developers.Read more

You can now create directly from the chart displayed on the Firewall tab of the Vercel dashboard.custom WAF rulesWhen viewing your traffic grouped by a parameter (like IP address, user agent, or request path), you can now select "Create Custom Rule" within the actions menu of any displayed time series. This automatically generates an editable draft of the custom WAF rule that matches the selected parameter. Once the WAF rule is saved and published, it's immediately propagated across our global network.This feature is available to all users across all plans at no additional cost.Learn more about the .Vercel FirewallRead more

You can now disable the that Vercel sends to GitHub when Vercel is connected to your GitHub repository. webhook eventdeployment_statusWhen events are enabled, GitHub's pull request activity will create a log with a status event for every deployment. While this can keep your team better informed, it can also create noisy event logs for repositories with many deployment events, especially in monorepos with many projects.deployment_statusDisabling these events prevents repeated messages from cluttering your GitHub PR's event history, giving you a cleaner, more focused view of your pull request activity. The Vercel Github comment containing links to your preview deployments will continue to be posted as before.The is most often used as a trigger for GitHub Actions. We recommend to simply workflows with richer Vercel deployment information. eventdeployment_statusmigrating to eventsrepository_dispatch.Learn more in the documentationRead more

Providers building native integrations for the can now use the to deliver deeper functionality for their users.Vercel MarketplaceChecks APIWith Vercel's Checks API, you can define and run custom tests and assertions after every deployment, then surface actionable results directly in the Vercel dashboard.As a testing provider, you can implement checks such as reliability tests (e.g. API availability, runtime errors), performance tests (e.g. response time thresholds, load simulation), or Web Vitals (e.g. layout shift). This helps developers catch real-world issues earlier in their workflow, powered by your integration.When building your integration, keep these best practices in mind:Learn more in the .Checks API documentationRead moreOffer minimal or no-configuration solutions so developers can easily run checksProvide a guided onboarding experience from installation to first resultsDisplay clear, actionable outcomes directly in the Vercel dashboardDocument ways to extend or customize ch

Security researchers reviewing the Remix web framework have discovered two high-severity vulnerabilities in React Router. Vercel proactively deployed mitigation to the Vercel Firewall and .Vercel customers are protected and enable an external party to modify the response using certain request headers, which can lead to cache poisoning Denial of Service (DoS). CVE 43865 enables vulnerabilities such as stored Cross Site Scripting (XSS).CVE-2025-43864CVE-2025-43865When we learned about the vulnerability, we started analyzing the impact to the Vercel platform. Here are our findings and recommendations:Both issues have been patched in React Router 7.5.2. We recommend updating to the latest version and redeploying.If you are using additional layers of caching, including Cloudflare or other CDNs, we recommend purging those caches separately. Thank you to for disclosing the vulnerability.zheroRead moreImpact and analysisWe were able to reproduce the vulnerability and demonstrate that cache poi

We’ve redesigned the Project Domains page with faster search, smoother navigation, and clearer visibility into your domain configurations. Navigating and understanding your domain setup is now quicker and more direct:Configuring DNS and adding new domains is now more focused and user-friendly:To learn more about managing Domains on Vercel, .read the docsRead moreFaster Browsing and Cleaner OverviewsStreamlined Configuration and Setup Start typing in the search bar, and your domain list will filter as you type without needing an exact match.Live Search: We've replaced the "View More" button with smooth, infinite scrolling so you can browse without interruptions.Infinite Scroll:Key information like associated Redirects and Environments are now displayed inline within the domain list, giving you a comprehensive overview at a glance without needing to click into individual domain details.Cleaner View: We’ve moved the DNS configuration instructions into a modal. This allows you to focus sol

When multiple team members deploy to Vercel at once, builds by default have a queue. Now, you can remove these queues, enabling your builds to start immediately.This is available to both Pro and Enterprise customers with and can be applied in the following ways:new per-minute pricing Concurrent build slots remain available for teams with steady, high-volume workloads.Learn about and .on-demand concurrent buildsenable them on your projectRead more per deployment, for urgent buildsManually, at the project level, to avoid queues by defaultAutomatically,

Pricing for on-demand concurrent builds, which allow deployments to bypass build queues, has been reduced by more than 50%. Usage increments have also been lowered from 10 minutes to 1 minute.On-demand concurrent builds , and complement existing with the following recommendations:are available to both Pro and Enterprise customersbuild slotsThis change also applies to all customers using Enhanced On-demand builds, which allocate more memory to build compute for faster deployment times.Learn about and .on-demand concurrent buildsenable them on your projectRead moreUse for bursty workloads or priority deployson-demandUse for large, frequent builds with predictable volumeslots

You can now customize keyboard shortcuts for the Vercel Toolbar. Replace default shortcuts for hiding and opening the Toolbar Menu, and add shortcuts for frequently used tools. To configure shortcuts, find under in the Toolbar Menu. The is needed to customize shortcuts for hiding the toolbar and opening the Toolbar Menu.Keyboard ShortcutsPreferencesbrowser extensionThe default shortcut to show and hide the Toolbar Menu is changing to reduce conflicts with sites that have their own Cmd+K menus.Learn more about the .Vercel ToolbarRead moreMac: changing from to (control)⌘K^Windows: changing from to CtrlKCtrl

The inspects billions of requests every day to block application-layer threats, such as cross-site scripting, traversal, and application DDoS attacks. While we already inspect and block malicious bot traffic, we wanted to provide better, more precise controls to fine tune your application security.Vercel Web Application Firewall (WAF)Today, we're launching the managed ruleset, free for all users on all plans. With a single click, you can protect your application from bot attacks.Bot ProtectionRead more

Vercel Web Application Firewall now includes a new , available in for all users.Bot Protection managed rulesetpublic betaBot Protection helps reduce automated traffic from non-browser sources and allows you to respond based on two action choices:To avoid disrupting legitimate automated traffic that's not already covered by Verified Bots, you can configure using the bypass action for specific requests.custom WAF rulesTo enable the ruleset:Bot Protection complements Vercel's existing mitigations, which already block common threats like DDoS attacks, low quality traffic, and spoofed traffic. It adds an extra layer of protection for any automated traffic that is not clearly malicious. During this public beta period, we’ve set up a on the Vercel Community where you can share your feedback, feature requests, and experiences with Bot Protection.threadLearn more about the and the Edit: During the beta period, we renamed the Bot Filter managed ruleset to Bot ProtectionBot Protection managed rul

is now available as aon the Vercel Marketplace, offering Prisma Postgres, a serverless database optimized for fullstack and edge applications.Prisma storage provider With automated account creation, integrated billing through Vercel, and a generous free tier, developers can now get started with Prisma Postgres in just a few clicks, no separate signup required.With the Prisma native integration, Vercel users get: on the Vercel Marketplace. Available to customers on all plans.Get started with PrismaRead moreA high-performance Postgres database with zero cold startsAutomatic scaling with built-in global caching and connection poolingVisual data management and AI-powered performance suggestions

can now detect when a request is cancelled and stop execution before completion. This includes actions like navigating away, closing a tab, or hitting stop on an AI chat to terminate compute processing early.Vercel Functions using Node.jsThis reduces unnecessary compute, token generation, and sending data the user never see.You can listen for cancellation using or the event:Request.signal.abortedabortIf you're using the , forward the to your stream:AI SDKabortSignalLearn more about .cancelling Function requestsRead more

New Vercel projects now run on by default.Fluid computeThis update follows , its adoption across large-scale production apps, and all deployments by default.Fluid’s general availabilityv0.devshipping with Fluid enabledFluid compute reuses existing instances before spawning new ones, cutting costs by up to 85% for high-concurrency workloads. It combines the efficiency of servers with the flexibility of serverless: for your existing projects, and learn more in our and .Enable FluidblogdocumentationRead moreConcurrent requests per functionScale from zero to infinityMinimal cold startsUsage-based, pay as you goFull Node.js and Python supportNo infrastructure to manageBackground tasks with waitUntil

A low severity cache poisoning vulnerability was discovered in Next.js.This affects versions as a bypass of the previous . The issue happens when an attacker exploits a race condition between two requests — one containing the query parameter and another with the header.>14.2.24?__nextDataRequest=1x-now-route-matches through <15.1.6CVE-2024-46982Some CDN providers may cache a response even in the absence of explicit headers, enabling a poisoned response to persist and be served to subsequent users.200 OKcache-controlThis vulnerability allows an attacker to poison the CDN cache by injecting the response body from a non-cacheable data request () into a normal request that retains cacheable headers, such as .?__nextDataRequest=1Cache-Control: public, max-age=300No backend access or privileged escalation is possible through this vulnerability.This issue was verified using automated tooling that repeatedly triggers the race condition. Successful exploitation depends on precise timing and the

In today's rapidly evolving tech landscape, AI has moved from research labs to everyday tools with stunning speed. I wanted to share my perspective, not only as a CTO at Vercel, but as an engineer who's seen a few revolutions over the past 30 years.Read more

Security researchers reviewing the Remix web framework have a high-severity vulnerability in React Router that allows URL manipulation through the / header. recently discoveredHostX-Forwarded-HostOur investigation determined that Vercel and our customers are unaffected:A patch has been issued and released in Remix 2.16.3 / React Router 7.4.1. We recommend customers update to the latest version.Read more about .CVE-2025-31137Read moreWe use query parameters as part of the cache key, which protects against cache poisoning driven by the query praram._dataThe adapter uses similarly to the Express adapter, but it is not possible for an end user to send to a Function hosted on Vercel. @vercel/remixX-Forwarded-HostX-Forwarded-Host

Today we are lowering the price of Fast Data Transfer (FDT) for Vercel regions in Asia Pacific, Latin America, and Africa by up to 50%. The new FDT regional pricing is rolling out for all Pro and Enterprise plans:Learn more about or review your FDT usage on the .Fast Data TransferUsage pageRead moreAll new Pro and Enterprise users will be charged the new price moving forward.For existing Pro users, the new pricing applies starting today.For existing Enterprise users, it will apply at the start of the next billing cycle (typically monthly).Vercel RegionOld price per GBNew price per GBCape Town, South Africa (cpt1)$0.39$0.28Hong Kong (hkg1)$0.30$0.16Mumbai, India (bom1)$0.33$0.20Osaka, Japan (kix1)$0.31$0.16Sao Paulo, Brazil (gru1)$0.44$0.22Seoul, South Korea (icn1)$0.47$0.35Singapore (sin1)$0.30$0.16Sydney, Australia (syd1)$0.32$0.16Tokyo, Japan (hnd1)$0.31$0.16

now offer double the compute capacity, further improving performance for large codebases and CPU-intensive builds.Enhanced BuildsAvailable to Enterprise customers, Enhanced Builds are designed for teams working with monorepos or frameworks that run tasks in parallel—like dependency resolution, transpilation, or static generation. Customers already using Enhanced Builds are seeing, with no action required, up to 25% reductions in build times.Learn more in our or speak to your Vercel account team to enable Enhanced Builds.documentationRead more

Routing is a fundamental part of delivering applications, but it’s often treated as an afterthought—tacked onto the caching layer and configured through complex YAML or manual click-ops. This can introduce friction for teams, increase the risk of misconfigurations, and slow down deployments, especially as applications grow in complexity.Vercel takes a different approach: routing is built into the platform as an application-aware gateway that understands your codebase. This unlocks a range of capabilities that simplify development by reducing configuration overhead, minimizing latency, and enabling more advanced architectures.The gateway has full context of your deployments, domains, and logic. It supports standard routing and custom rules, but goes beyond reverse proxying by interpreting application logic in real time to make smarter decisions, like skipping unnecessary compute.Here’s how Vercel routes requests—and why it makes building performant, complex apps easier.Read more

the power to block IP addresses associated with unauthorized football streaming—without distinguishing between infringing and non-infringing services. As a result, legitimate, unrelated websites that people depend on are now inaccessible in Spain.A Spanish court has granted LALIGARead more

is extremely fast code search. You can search over a million repositories for specific code snippets, files, or paths. Search results need to appear instantly without loading spinners.GrepOriginally built with Create React App (CRA) as a fully client-rendered Single-Page App (SPA), Grep was fast—but with , we wanted to update the codebase to make it even faster and easier to maintain going forward.CRA now deprecatedHere's how we migrated Grep to Next.js—keeping the interactivity of a SPA, but with the performance improvements from React Server Components.Read more

SvelteKit routes with dynamic segments—like —are now individually recognized and surfaced by Vercel Observability. This replaces the previous behavior where all dynamic routes appeared under a single entry./blog/[slug]/fnThis is available with version 5.7.0 of . Upgrade to unlock improved observability for your SvelteKit projects. @sveltejs/adapter-vercelLearn more about .Vercel ObservabilityRead more

Node.js 18 (LTS support ends April 30, 2025) and the Vercel legacy build image will be deprecated on September 1, 2025. If you are still using the legacy build image on this date, new builds will display an error.What changes between the legacy build image and latest build image?How do I know if I am still using the legacy build image?Will my existing deployments be affected?Existing deployments However, the Node.js version will need to be updated on your next deployment.will not be affected. How can I see if my projects are affected?You can see which projects are affected by this deprecation by running the following commands:How do I upgrade?To upgrade with the dashboard, and upgrade the version.visit the Build and Deployment settings for your projectTo upgrade with code, use the field in :enginespackage.jsonThis date coincides with the on the Vercel platform. Learn more about .previously announced deprecation of Node.js 18differences between build imagesRead moreThe minimum version o

Chat SDK has been renamed to , and a is now available to provide a unified language for chat bots across Slack, Teams, GitHub, and Discord.Update:Chatbot templatenew Chat SDKThe powers across the web, and today we're announcing the —a best-in-class, production-ready template for building conversational AI applications like ChatGPT or Claude artifacts. AI SDKincredible applicationsChatbotRead more

xAI's latest and most powerful Grok 3 models are now available through the Vercel Marketplace, bringing state-of-the-art AI capabilities to your Vercel projects.To get started, you can use the in your project:AI SDK xAI providerThen, with Vercel CLI (or ):install the xAI Marketplace Integrationfrom the dashboardOnce you've accepted the terms, you'll be able to use Grok models from within your project, with no additional steps necessary. To help you get started, we've also made a . To learn more about xAI on Vercel, read our and the .ready-to-deploy Next.js xAI starter templateannouncementdocumentationRead more

The Vercel Marketplace adds new integrations from , , and . You can now use the tools you already trust to monitor, measure, and debug your apps. No custom setup. No change to how you build or deploy.SentryChecklyDash0These tools connect directly through the with integrated billing, single sign-on, and access to provider dashboards, giving you deep visibility without the setup overhead.Vercel MarketplaceRead more

Google and Bing web crawlers occasionally crawl a document, but render it up to several weeks later using a headless browser. This delay between document crawl and assets download (which happens during render) can cause indexing failures if the website has been re-deployed since the crawl. for projects that have enabled.Vercel now automatically protects against such indexing failuresSkew ProtectionThis was achieved by extending the maximum age for Skew Protection to 60 days for requests coming from major search engine bots, such as Googlebot and Bingbot. This means that assets deployed up to 60 days ago will still be accessible to search engines when they render your document.Regardless of the maximum age configured in the dashboard, Pro and Enterprise accounts using Skew Protection will automatically be protected from this delay, thereby improving SEO.Learn more about and . Also, check out our , which provides a deeper dive into the search rendering process.Skew Protectionenable it in

New native integrations from , , and are now available on the Vercel Marketplace, helping make it easier to monitor, debug, and optimize your applications—all in one place.SentryChecklyDash0This launch introduces Log Drain support for —a capability that was previously only available to .native integrationsconnectable accountsThese integrations offer frictionless onboarding, single sign-on, and integrated billing through Vercel, making it easy to get started in just a few clicks.Explore the new .observability integrationsRead moreReal-time error tracking and performance monitoring for faster issue resolutionSentry: End-to-end monitoring and synthetic checks for your frontend and APIsCheckly: Log management and structured observability, built with a developer-first experience. Dash0 also supports Native , allowing you to stream logs from your Vercel projects to external logging systems for deeper insights and centralized monitoringDash0: Log Drains

Securing web applications is core to the Vercel platform. It’s built into every request, every deployment, every layer of our infrastructure. Our always-on Denial-of-Service (DoS) mitigations have long run by default—silently blocking attacks before they ever reach your applications.Last year, we made those always-on mitigations visible with the release of the , which allows you to inspect traffic, apply custom rules, and understand how the platform defends your deployments.Vercel FirewallNow, we’re introducing , our next-generation real-time security engine. Running across all deployments, Protectd reduces mitigation times for novel DoS attacks by , delivering faster, more adaptive protection against emerging threats.Protectdover tenfoldLet's take a closer look at how Protectd extends the Vercel Firewall by continuously mapping complex relationships between traffic attributes, analyzing, and learning from patterns to predict and block attacks.Read more

You can now trigger GitHub Actions workflows in response to Vercel deployment events with enriched data using . These events are sent from Vercel to GitHub, enabling more flexible, cost-efficient CI workflows, and easier . eventsrepository_dispatchend-to-end testing for Vercel deploymentsPreviously, we recommended using , but these payloads were limited and required extra parsing or investigation to understand what changed. eventsdeployment_statusWith , Vercel sends custom JSON payloads with full deployment context—allowing you to reduce Github Actions overhead and streamline your CI pipelines.repository_dispatchWe recommend for a better experience. events will continue to work for backwards compatibility.migrating to repository_dispatchdeployment_statusRead more

Meta’s latest and most powerful models are now available through the Vercel Marketplace via . Llama 4GroqTo get started for free, in the Vercel dashboard or add Groq to your existing projects with the Vercel CLI:install the Groq integrationYou can then use the with Lama 4:AI SDK Groq providerFor a full demo, check out the (which now uses Llama 4) or compare Llama 4 against other models side-by-side on our . To learn more, visit .official Groq chatbot templateAI SDK Playgroundour AI documentationRead more

customers can now create and share custom queries directly from the Observability dashboard—making it easier to investigate specific metrics, routes, and application behavior without writing code.Observability PlusThe new query interface lets you:This new querying experience builds on the Monitoring dashboard, helping you stay in context as you drill deeper into your data.To try it out, open and select arrows on any chart or the query builder from the ellipsis menu.your Observability dashboardExplore queryLearn more about running in Observability and its available .queriesmetricsRead moreFilter by route to focus on specific pages and metricsUse advanced filtering, with auto-complete—no query language neededAnalyze charts in the context of routes and projectsShare queries instantly via URL or Copy button

PAIGE, a leading denim and apparel retailer, faced significant technical complexity due to their existing ecommerce architecture. Seeking a faster and more reliable online experience, they reimagined their ecommerce strategy by adopting a simpler headless tech stack—one powered by Shopify, Next.js, and Vercel—that ultimately boosted their Black Friday revenue by 22% and increased conversion rates by 76%.Read more

Teams using can now associate each —Production, Preview, and custom—with a distinct Secure Compute network, directly from the project settings. This simplifies environment-specific network isolation within a single project.Vercel Secure Computeproject environmentTo connect your project's environments to Secure Compute:Learn more about .Secure ComputeRead moreNavigate to your project's settingsSecure ComputeFor every environment you want to connect to Secure Compute:Select an networkactiveOptionally, select a network to enable failoverpassiveOptionally, enable to include the project's build container in the network buildsClick to persist your changesSave

Users can now secure their accounts using Two-Factor Authentication (2FA) with Time-based One-Time Passwords (TOTP), commonly provided by authenticator apps like Google Authenticator or Authy. Your current Passkeys(WebAuthn keys) can also be used as second factors. 2FA adds an extra security layer to protect your account even if the initial login method is compromised. To Enable 2FA:Important information:Visit your to enable 2FA today, or check out our to learn more.account settingsdocumentationRead moreNavigate to in Account Settings and enable 2FAAuthenticationLog in using your existing method (email OTP or Git provider) as your first factorComplete authentication with a TOTP authenticator as your second factor are inherently two-factor and won't prompt for additional verificationPasskey logins (WebAuthn) delegate authentication responsibility to your identity provider (IdP) and won't require an additional factor within VercelTeam-scoped SAML SSO logins

In the process of remediating , we looked at other possible exploits of Middleware. We independently verified this in parallel with two reports from independent researchers.CVE-2025-29927low severity vulnerabilityTo mitigate , Next.js validated the which persisted across multiple incoming requests:CVE-2025-29927x-middleware-subrequest-idHowever, this subrequest ID is sent to all requests, even if the destination is not the same host as the Next.js application.Initiating a fetch request to a third-party within Middleware will send the to that third party.x-middleware-subrequest-idWhile the exploitation of this vulnerability is unlikely due to an attacker requiring control of the third-party, we want to be proactive. We were already planning on removing this recursion prevention logic from Middleware—it was not supported in newer updates to Middleware to support the Node.js runtime—this disclosure expedited our efforts to bring parity between runtimes.Vercel customers are protected with

Composable commerce projects frequently become overly complex, leading to missed objectives and unnecessary costs. At Vercel, we take a no-nonsense approach to composable commerce that's solely focused on business outcomes. Architecture should serve the business, not the other way around. Ivory tower architectures disconnected from clear business goals inevitably lead to projects plagued by runaway costs. Here are five truths we stand by when it comes to composable commerce:Read more

Verified webhook providers—including Stripe and PayPal—are now automatically allowed in Attack Challenge Mode, ensuring uninterrupted payment processing. Well-behaved bots from major search engines, such as Googlebot, and analytics platforms are also supported.Vercel are now exempt from challenges when running in the same account. Like other trusted internal traffic, they bypass Attack Challenge Mode automatically.Cron JobsTo block specific known bots, create that matches their User Agent. Known bots are validated to be authentic and cannot be spoofed to bypass Attack Challenge Mode.a custom ruleLearn more about and how .Attack Challenge ModeVercel maintains its directory of legitimate botsRead more

Vercel now caches dependencies for projects using Yarn 2 and newer, reducing install times and improving build performance. Previously, caching was only supported for npm, pnpm, Bun, and Yarn 1.To disable caching, set the environment variable with a value of in your project settings.VERCEL_FORCE_NO_BUILD_CACHE1If you're using Yarn 4, , as.enable Corepack recommended by YarnVisit to learn more.the Build Cache documentationRead more

The 3.2 release adds support for in , making it easier to experiment on marketing pages while keeping them fast and avoiding layout shift. Flags SDKprecomputed feature flagsSvelteKitPrecomputed flags evaluate in Edge Middleware to decide which variant of a page to show. This keeps pages static, resulting in low global latency as static variants can be served through the Edge Network.Precompute handles the combinatory explosion when using multiple feature flags statically. Generate different variants of a page at build time, rely on to only build a specific combinations on demand, and more.Incremental Static RegenerationWe also improved the by splitting it across different frameworks and explicitly listing all providers that have adapters for the Flags SDK.Flags SDK documentationLearn more about the and the .Flags SDK with SvelteKitprecompute patternRead more

Last week, we published and patched a critical severity vulnerability in Next.js. Here’s our post-incident analysis and next steps.CVE-2025-29927Read more

Custom Reporting for is now available in beta for Pro and Enterprise users. Slice your AI spend by any dimension: model, provider, user, custom tags, or credential type. A single place for all your AI cost and usage data, including BYOK.AI GatewayAll your inference already runs through AI Gateway, which means cost, token, and request data across every model, provider, and credential type is already there. The Custom Reporting API makes it queryable, so you're not logging into separate provider consoles or maintaining a third-party proxy for cost tracking.How it worksTag your requests with `user` and `tags` to attribute costs by customer, feature, team, or environment:Tagging works with the AI SDK, Chat Completions API, Responses API, OpenResponses API, and Anthropic Messages API.Then query the reporting endpoint:Group by time, tag, user, model, provider, and all the other AI parameters.ExampleUse the custom reporting endpoint to get all your customer costs by use case.PricingTo learn m

A security vulnerability in Next.js was , which allows malicious actors to bypass authorization in Middleware when targeting the header.responsibly disclosedx-middleware-subrequest. We still recommend updating to the patched versions. Learn more about .Vercel customers are not affectedCVE-2025-29927Read more

The is an open-source toolkit for building AI applications with JavaScript and TypeScript. Its unified provider API allows you to use any language model and enables powerful UI integrations into leading web frameworks such as and .AI SDKNext.jsSvelteRead more

The allows using any Node.js OpenFeature provider with the Flags SDK. Pick from a wide range of flag providers, while benefiting from the Flag SDK's tight integration into Next.js and SvelteKit. Flags SDK adapter for OpenFeature is an open specification that provides a vendor-agnostic, community-driven API for feature flagging that works with your favorite feature flag management tool or in-house solution. OpenFeature exposes various providers through a unified API.OpenFeatureThe sits between your application and the source of your flags, helping you follow best practices and keep your website fast. Use the Flags SDK OpenFeature adapter in your application to load feature flags from all compatible Node.js OpenFeature providers, including:Flags SDKView the or to get started.OpenFeature adapterclone the templateRead moreAB TastyBucketCloudbeesConfidence by SpotifyConfigCatDevCycleEnvironment Variables ProviderFeatBitflagdFliptGO Feature FlagGrowthBookHypertuneKameleoonLaunchDarklyPostHog

Vercel provides the tools and infrastructure to build AI-native web applications. We're partnering with to bring their powerful Grok models directly to Vercel projects through the —and soon —with no additional signup required. xAIVercel Marketplacev0To help you get started, xAI is introducing a new free tier through Vercel to enable quick prototyping and experimentation. These Grok models now power our official with the . Next.js AI chatbot templateAI SDKThis is a part of our ongoing effort to make using AI frictionless on Vercel.Read more

xAI's Grok models are now available in the , making it easy to integrate conversational AI into your Vercel projects.Vercel MarketplaceTo get started, you can use the in your project:AI SDK xAI providerThen, with Vercel CLI (or ):install the xAI Marketplace Integrationfrom the dashboardOnce you've accepted the terms, you'll be able to use Grok models from within your project, with no additional steps necessary. To help you get started, we've also made a . To learn more about xAI on Vercel, read our and the .ready-to-deploy Next.js xAI starter templateannouncementdocumentationRead moreGet started with xAI's free plan—no additional signup through the MarketplaceAccess Grok's large language models (LLMs) directly from your Vercel projectsSimplify authentication and API key management through automatically configured environment variablesPay only for what you use with integrated billing through Vercel

Vercel now maps dependencies in your package manager’s lockfile to applications in your monorepo. Deployments only occur for applications using updated dependencies.This feature is based on Turborepo's lockfile analysis, supporting the package managers listed as stable in .Turborepo's Support PolicyPreviously, any change to the lockfile would redeploy all applications in the monorepo since it was treated as a shared input. Now, Vercel inspects the lockfile’s contents to determine which applications have dependency changes, further reducing potential queue times.Learn more about .skipping unaffected projects in monoreposRead more

We have deployed a proactive security update to the , protecting against a recently disclosed vulnerability in the package, dubbed SAMLStorm ( and ). This vulnerability, which affects various SAML implementations, could allow attackers to bypass authentication mechanisms.Vercel Firewallxml-cryptoCVE-2025-29774CVE-2025-29775See the for more details on the vulnerability, and reach out to if you have questions.SAMLStorm reportVercel SupportRead moreWhat This Means for Vercel Customers: Vercel Firewall automatically mitigates this risk for you, but updating xml-crypto is still recommendedAutomatic protection with the Vercel Firewall: If you're using xml-crypto package 6.0.0 and earlier, or a package that depends on xml-crypto, update to 6.0.1, 3.2.1, or 2.1.6 for the patched versionsUpdate xml-cryptoWe'll continue to monitor for new developments and provide updates as necessary

now has an for tools to integrate AI models and services directly into Vercel projects.The Vercel MarketplaceAI categoryGroq, fal, and DeepInfra are available as first-party integrations, allowing users to:With prepaid plan options, users can now manage AI costs more predictably by purchasing credits upfront from a model provider. These credits can be used across any model offered by that provider.Explore the new , , and get started with , , and on the Vercel Marketplace, available to users on all plans.AI categoryread the docsGroqfalDeepInfraYou can also explore the most popular models from each provider in the . AI SDK playgroundRead moreSeamlessly connect and experiment with various AI models to power generative applications, embeddings, and moreDeploy and run inference with high-performance AI models, optimized for speed and efficiencyLeverage single sign-on and integrated billing through Vercel, including new prepaid options for better cost control

We’ve updated Log Drains pricing on all Pro and Enterprise plans, reducing the charge increments.Data transferred for Log Drains will be billed at $0.50 per 1GB, instead of the previous $10 per 20GB, providing more precise usage tracking and better cost efficiency.Learn more about .Log DrainsRead more

Users of —our collaborative AI assistant used to design, iterate, and scale full-stack applications—can now leverage integrations from the , starting with Upstash, Neon, and Supabase.v0Vercel MarketplaceInstall directly from the project sidebar or within v0’s chat interface. When added, these integrations redirect you to the Vercel Marketplace where you can configure environment variables, available to both Vercel and v0..Explore a example generationRead more

Bulk aliasing for multi-tenant applications now runs significantly faster, reducing total aliasing time by up to .95%Multi-tenant applications on Vercel let a single project serve many customers behind the scenes. These applications are often fronted by hundreds or thousands of domains. Previously, aliasing—the process of pointing a domain to a different deployment—was a slow process that added significant overhead to deployments.This optimization is now live for all customers and has led to dramatic improvements, like:Learn more about on Vercel.multi-tenant applicationsRead more~10min → 28 secondsApp with 13,254 domains: 8min 37secs → 26 secondsApp with 23,743 domains:

When I started Vercel, my vision was simple: make building for the web more accessible and more powerful. That belief has fueled Vercel’s growth, empowering developers to bring their biggest ideas to life.Today, we’re welcoming , former Chief Business Officer at Stripe, as Vercel’s Chief Operating Officer to help further this mission. Vercel is building the foundation to power the next billion developers. Achieving this vision requires strong leadership and operational excellence. As COO, Jeanne will lead our go-to-market function.Jeanne DeWitt GrosserRead more

Personalization works best when it’s intentional. Rushing into it without the right approach can lead to higher costs, slower performance, and poor user experience. The key is to implement incrementally, with the right tools, while maintaining performance.When personalization is implemented effectively, it drives real business results, returning and . $20 for every $1 spentdriving 40% more revenueLet's look at what personalization is, how to implement it correctly, and why Next.js and Vercel achieve optimal outcomes.Read more

We've increased Image Optimization included usage for Hobby teams:Learn more about and its recent .Image Optimization pricingrecent price reductionRead more from 3K to 5K per monthImage Transformations: from 180K to 300K per monthImage Cache Reads: from 60K to 100K per monthImage Cache Writes:

now includes an overview page that provides a high-level view of your application's performance.Vercel ObservabilityThis new dashboard aggregates key metrics from Edge Requests, Fast Data Transfer, and Vercel Functions, giving you instant insights into request and data transfer volumes, as well as function performance.Each metric also serves as a starting point for deeper analysis, with one-click access to their dedicated dashboards for more detailed insights.Try it in .your Observability dashboardRead more

The Vercel Firewall now supports using an operator to link condition groups within a custom WAF rule. ORPreviously, customers could only use an operator to join condition groups. This update now supports or , allowing customers to create more complex WAF actions. ANDANDORLearn more about the or navigate to your to customize rules.Vercel FirewallFirewall tabRead more

designed to handle modern workloads with real-time scaling, cost efficiency, and minimal overhead. Traditional serverless architectures optimize for fast execution, but struggle with requests that spend significant time waiting on external models or APIs, leading to wasted compute. Fluid compute is Vercel’s next-generation compute modelTo address these inefficiencies, dynamically adjusts to traffic demands, reusing existing resources before provisioning new ones. At the center of Fluid is Vercel Functions router, which orchestrates function execution to minimize cold starts, maximize concurrency, and optimize resource usage. It dynamically routes invocations to pre-warmed or active instances, ensuring low-latency execution. Fluid computeBy efficiently managing compute allocation, the router prevents unnecessary cold starts and scales capacity only when needed. Let's look at how it intelligently manages function execution.Read more

—a leading digital experience platform—wanted to create a transformative AI tool that would help marketers connect more deeply with their brand assets, driving both consistency and creativity. Using the AI SDK, they lunched —a dynamic, AI-powered brand assistant that empowers marketers to interact with their brand content in visually interactive and conversational way.SitecoreSitecore StreamRead more

Vercel now supports pnpm v10.New projects with a file with will automatically use pnpm v10 for Install and Build Commands. Existing projects will continue to use pnpm v9 for backwards compatibility, since pnpm v9 also uses .pnpm-lock.yamllockfileVersion: '9.0'lockfileVersion: '9.0'Check your to see which version a deployment uses. If you'd like to manually upgrade or downgrade your version, .build logsuse CorepackVisit the to learn more.package managers documentationRead more

allow Pro and Enterprise customers to configure firewall rules to skip Vercel system mitigations, including , for specific IPs and CIDR ranges. Although we strongly recommend against disabling protections, customers—particularly ones that deploy a proxy in front of Vercel—may experience traffic issues that can be mitigated by deploying system bypass rules. System bypass rulesDDoS protectionImprovements to the system bypass rules give customers additional control over how the rules are deployed, including: Learn more about the .Vercel FirewallRead moreExpanded support beyond production domains to preview domainsAdded support for single domain rules for preview deployment URLs and aliasesExpanded project-scoped bypass rules to include all domains connected to a projectIncreased limits for system bypass rules for Pro to 25 and Enterprise to 100 (from 3 and 5 respectively)

External between projects within the same team now use Fast Data Transfer only for the destination request. This change makes Fast Data Transfer for the original request free.rewritesCommonly used as a or for , rewrites can be configured in , middleware, or to route requests between the same or separate Vercel projects without changing the URL shown to the user.reverse proxymicrofrontend architecturesvercel.jsonnext.config.tsUsage for external rewrites to the same team:Learn about and monitor your Fast Data Transfer and .rewritesusageobservabilityRead more for the original and destination request have been optimized and consolidated into a single stream, reducing overall transfer.Fast Data TransferEach external rewrite triggers a full request lifecycle, including routing and Web Application Firewall checks, ensuring security policies are enforced per project, and counts as a separate .Edge Request

The Vercel Marketplace now has an to allow developers to work with feature flagging and experimentation providers in Vercel projects.Experimentation category—a modern feature management, experimentation, and analytics platform—is now available as a first-party integration in this new category, so users can:StatsigAdditionally, you can use the to load experiments and flags from Statsig using the newly released provider. Flags SDK@flags-sdk/statsigExplore the or get started with , available to users on all plans.templateStatsig on the Vercel MarketplaceRead moreConnect Statsig with your Vercel projects directly from the Vercel MarketplaceLeverage integrated billing through VercelSync your Statsig experiments into Edge Config for ultra-low latencyManage and roll out features progressively, run A/B tests, and track real-time results

The Vercel Firewall dashboard now displays enriched IP address data, including the (AS) name, AS number (ASN), and geolocation on hover.autonomous systemThis information helps identify the origin of an attack, determine the owner of an IP address, and create to block malicious traffic.targeted custom rulesLearn more about the .Vercel FirewallRead more

Middleware support for the Node.js runtime is now available, providing full Node.js support for authentication, personalization, and more—using familiar APIs.Middleware continues to be deployed globally on Vercel, regardless of the runtime used. We are first releasing support for Node.js Middleware in . Next.js 15.2This experimental feature requires the Next.js canary channel. Upgrade to and enable the experimental flag in your config to use it:next@canarynodejsYou must also specify the Node.js runtime in your middleware file: with Next.js 15.2.Deploy nowRead more

Vercel now supports glob patterns (like ) in the field, giving you more control over branch deployments. testing-*git.deploymentEnabledPreviously, you could disable deployments for specific branches by explicitly naming them. Now, you can use patterns to match multiple branches at once.For example, the configuration below prevents deployments on Vercel if the branch begins with .internal-Learn more about .Git configurationRead more

We’ve updated our list of supported Top-Level Domains (TLDs) registrations, adding new options and removing select ones as we refine our domain offerings.We now support 66 additional TLDs, including:Newly supported TLD registrations- Generic domains (e.g. , , and )- Professional domains like (e.g. , , and )- Lifestyle domains (e.g. , , and )- Interest-based domains (e.g. , , and ).page.food.hosting.lawyer.phd.inc.beauty.living.lifestyle.guitars.yachts.watchesWe have removed registration support for select TLDs, including:TLD registrations no longer supported- Various country-code TLDs (ccTLDs, e.g. , , )- Regional TLDs (e.g. , , )- Multiple compound TLDs (e.g. , , ).at.lu.ma.berlin.wales.istanbul.com.co.org.pl.co.nzFuture plans for TLD registration supportWe’re continuing to improve our domain offerings by:These changes take effect immediately. Existing registrations, renewals, and services for deprecated TLDs remain unaffected.Read moreEnhancing support for country-code TLDs (ccTLDs),

Metrics on the now offer one-click access to corresponding dashboards, making it easier to dive deeper into team and project usage.Usage dashboardVercel ObservabilityThis new linking is available today for:Try it from and learn more about .your Usage dashboardVercel ObservabilityRead moreVercel FunctionsEdge NetworkImage OptimizationIncremental Static Regeneration Builds (when viewing per project)

is the world’s leading expert on Microsoft which delivers AI-driven solutions for cloud, data analytics, cybersecurity, and ERP.AvanadeThe team at Avanade started on a comprehensive transformation, ultimately adopting , Vercel, and to establish a modern, composable system capable of delivering highly responsive experiences to global clients. This migration helped replace monolithic systems with tightly coupled components and manual deployments, which hurt performance and feature rollouts.Next.jsSitecore XM CloudRead more

Previously, we added to reduce build queueing.opt-in support for skipping builds with unchanged code in monoreposThis behavior is now the default for new projects. To in an existing project, visit the settings for the project.enable deployment skippingBuild and DeploymentAdditionally, this setting has been added to the in 2.10.0.Vercel provider for TerraformLearn more about .skipping deploymentsRead more

We’ve expanded the in to show additional request data by:Edge Request dashboardVercel ObservabilityAvailable on all plans, these insights help you monitor traffic patterns and identify potential threats, which you can address using .Vercel FirewallRoute-level data is available to customers.Observability Plus and learn more about .View your Edge Request dashboardVercel ObservabilityRead moreUser agentIP addressJA4ReferrerHostname

Every second, Vercel blocks attacks before they reach your applications—keeping businesses online and developers focused on shipping, not security incidents.Vercel’s security capabilities combine to provide always-on protection without added complexity.real-time DDoS mitigation, a powerful Web Application Firewall (WAF), and seamless SIEM integrationsHere’s what happened in the last quarter.Read more

We’ve simplified the Project Settings page, bringing all build customization options under a unified Builds and Deployment section.Vercel framework-defined infrastructure automatically detects settings for many frontend frameworks, but you can still customize build options to fit your needs.Learn more about and how to .project settingsconfigure a buildRead more

The new package helps sync deployment information across separate Vercel projects, ensuring your applications always reference the latest preview or production deployment URLs without manual updates or environment variable changes.@vercel/related-projectsPreviously, developers had to manually enter deployment URLs, manage connection strings, or use environment variables to keep the projects communicating effectively. Now, this data is automatically available and updated at both build and runtime.For example, a monorepo containing:Related Projects can now ensure that each preview deployment of the frontend automatically references the corresponding preview deployment of the backend, avoiding the need for hardcoded values when testing changes that span both projects.Related Projects are linked using a Vercel project ID. You can in the project page in the Vercel dashboard.find your project IDSettingsLearn more about .linking related projectsRead moreA frontend Next.js project that fetches

The —our open source library for using feature flags in Next.js and SvelteKit applications—is now available under the new package name . Flags SDKflagsThe new name signals our commitment to open source and the independence of the package from any specific entity or platform. Our framework-first approach of the SDK aims to simplify usage, avoid client-side flag evaluation, and improve user experience by eliminating layout shifts.We are working on adapters with partners like Statsig, Optimizely, and LaunchDarkly to ensure a seamless integration with the Flags SDK.Until now, each provider established their own approach to using feature flags in frameworks like Next.js, which led to duplicate efforts across the industry and drift in implementations. Going forward, the Flags SDK will help all feature flag and experimentation providers benefit from its tight integration to frameworks, while retaining their unique capabilities.If you are using , make sure you are updating to version 3.1.1 and

The Vercel Firewall overview page now shows improved visibility into your traffic and the Firewall status. Navigate to to see:your Firewall pageThe Vercel Firewall automatically mitigates DDoS attacks for all Vercel deployments. You can further secure your site with , and by turning on when under high-volume attacks. custom rules and IP blockingAttack Challenge ModeLearn more about the .Vercel FirewallRead moreStatus of the system firewallA warning banner if a is inhibiting Vercel's ability to protect your sitereverse proxyTabbed view for easier traffic filtering Rules displayed below the chart with better readability

Vercel Observability now includes a dedicated dashboard for Image Optimization, providing deeper insights into image transformations and efficiency.This update follows the introduction of a , and includes:new pricing modelThis dashboard is available to customers on all plans and is compatible with both the new and legacy pricing models.View and learn more about and.your Image Optimization dashboardnew pricing changes Image OptimizationRead more: View formats, quality settings, and width adjustments.Transformation insights Identify high-frequency transformations to help inform caching strategies.Optimization analysis:: Compare transformed images against their original sources to measure bandwidth reduction and efficiency.Bandwidth savings: See all referrers and unique variants of an optimized image in one place.Image-specific views

integration providers can now register integration actions for deployments, allowing for automated resource-side tasks such as database branching, environment variable overrides, and readiness checks.MarketplaceWhen a user deploys a project that has connected Marketplace integration with configured actions, the deployment will pause and wait for all integration actions to complete successfully. This ensures that the deployed resources are properly set up before the deployment proceeds. Users will also receive helpful suggestions within the integration about which actions are available and should be executed.Learn more about . integration actionsRead more

's now shows quick-view tiles with key metrics, such as:ObservabilityVercel Functions dashboardThese insights are available for all plans.Learn more about and .ObservabilityFluid computeRead moreActive compute model, like , which enhances efficiency, minimizes cold starts, and optimizes performanceFluid computeCompute saved with Fluid compute enabledAverage memory usage for your functionsP75 Time to First Byte (TTFB) for performance monitoringCold start frequency to track optimization impact

We’ve optimized our Image Optimization infrastructure, including:Previously, usage was measured by the number of unique source images ($5 per 1K source images). You can now opt into usage based on transformations with regional pricing, starting from:This new pricing model is through your project settings.opt-inPro and self-serve Enterprise customers can view the projected cost difference when . All Enterprise customers can also reach out to their account team to discuss new pricing.enabling in settingsHobby customers have been moved to the new model's included allotments.Learn more about .Image Optimization pricingRead more transformations60% fasterNew, opt-in reduced pricing $0.05 per 1K image transformationsImage Transformations: $0.40 per 1M cache read unitsImage Cache Reads: $4.00 per 1M cache write unitsImage Cache Writes:There are using Image Optimizationno changes to existing customersNew projects for existing customers will also have no changesNew customers will start on the ne

You can now with external collaborators. Previously, invitations, access requests, and shareable links were limited to the for a branch or custom aliases.share deploymentspreview URLThe share modal—accessible by selecting on a deployment page or from the menu—now allows sharing the specific deployment you are on or the always up-to-date for the branch.Share Vercel Toolbar preview URLRead more about . sharing deploymentsRead more

Vercel now supports , an open standard that simplifies DNS configuration. With one click, you can set up your domain without manually copying DNS records—saving time and reducing errors.Domain ConnectCloudflare-managed domains are now supported with more providers coming soon., and Vercel will detect if your domain qualifies for setup through Domain Connect, prompting you to proceed automatically or configure it manually.To get started: Add a new domain to your Vercel projectWe're also implementing Domain Connect as a DNS provider, enabling external services to configure Vercel Domains just as easily.Learn more about .Vercel domainsRead more

Vercel now supports applications when :React Router v7used as a frameworkThis includes support for server-rendered React Router applications using Vercel's . Further, the Vercel preset intelligently splits application bundles across Vercel Functions, and supports custom server entry points.Fluid compute or learn more about .Deploy React Router to VercelReact Router on VercelRead more

specializes in building developer-focused SDKs—to help developers build their products. They adopted v0 to bridge the workflow from design to code, using it to accelerate rapid prototyping and reduce implementation time.SpeakeasyRead more

Pro and Enterprise plans can now select multiple regions for directly from the dashboard. This update simplifies configuration by removing the need to define regions in .Vercel Functionsvercel.jsonMulti-region support is available for all Vercel Functions and supports Vercel's implementation of , which encourages a that positions dynamic functions closer to your data.Fluid computedense global compute modelVisit to customize your regions or learn more about your project’s Settings tabconfiguring regions for Vercel Functions.Read more

When updating project settings, such as environment variables, Vercel will now automatically prompt you to redeploy.A toast notification will appear when you change any settings that require a redeploy to take effect. After clicking , you can track the progress of your deployment.RedeployLearn more about .project settingsRead more

Archive deployments are useful for deploying large projects with thousands of files from the CLI. We as a new archive option: . This new capability offered up to 30% faster uploads and avoided .previously released the split-tgz archive deploymentfile upload size limitsvercel deploy --archive=split-tgzWe’ve confirmed ’s stability and made it the default behavior for . This means the separate as the functionality and benefits power the default option.split-tgztgzsplit-tgztgzsplit-tgz option is now deprecatedLearn more about .CLI archive deploymentsRead more

We’ve updated our database starter templates to support selecting any Postgres or Redis provider available in the Vercel Marketplace when deploying.These templates are now provider-agnostic, allowing developers to seamlessly integrate alternative database and key-value store solutions while maintaining the same developer experience.Check out the documentation to . learn how to deploy your ownRead moreRedis: , , Nuxt.jsNext.jsSvelteKitPostgres: , , , , Next.jsNuxt.jsSvelteKitKyselyDrizzle

Monitoring now has better firewall support, offering insights into your firewall rules:These metrics are available for all and customers.Observability PlusMonitoringMonitoring recently became .part of Observability PlusRead moreFilter blocked requests by actions and custom firewall rulesMore fields are now displayed when available:IP CountryUser AgentRouteRequest PathRegion

We optimized the deploy step of the to reduce build times by 2.8 seconds at P99, 760ms at P75, and 410ms on average.build processFor customers with a large number of Vercel Functions (100+), builds are more than 50 seconds faster. Several customers have time savings of over 2 minutes.Check out to learn more about builds.the documentationRead more

Starting on March 1st, 2025, we will begin the rollout of a new execution duration limit of 300 seconds for using the Edge runtime.Vercel Functions Previously, Edge Functions had no fixed timeout for streaming responses, leading to unpredictable behavior based on system resources and traffic. With this update, Edge Functions will consistently allow streaming responses for up to 300 seconds, including post-response tasks like .waitUntil()Learn more about .Vercel Functions using the Edge runtimeRead more

Project Overview and Deployment Details pages now include a Deployment Configuration section under the deployment card. Expand to view snapshots of , , , , and settings.Fluid ComputeFunction CPUDeployment ProtectionSkew ProtectionSecure ComputeThis section is available for all new deployments moving forward. It will appear on your Project Overview page after your next production deployment.Read more

We've made improvements to , our tool for quick code search. Grep. Try Grep todayRead more You can now search across 1,000,000 public git repositoriesThe app has been rebuilt with , improving performance with Next.js 15Partial PrerenderingSupport for dark mode

While dedicated servers provide efficiency and always-on availability, they often lead to over-provisioning, scaling challenges, and operational overhead. Serverless computing improves this with auto-scaling and pay-as-you-go pricing, but can suffer from cold starts and inefficient use of idle time.It’s time for a new, balanced approach. evolves beyond serverless, trading single-invocation functions for high-performance mini-servers. This model has helped thousands of early adopters maximize resource efficiency, minimize cold starts, and reduce compute costs .Fluid computeby up to 85%Read more

Vercel Functions can now run on , bringing improvements in efficiency, scalability, and cost effectiveness. . Fluid computeFluid is now available for all plans or learn more in our and .Enable Fluid todayblogdocumentationRead moreWhat’s New Functions can handle multiple requests per instance, reducing idle time and lowering compute costs by for high-concurrency workloadsOptimized concurrency:up to 85% Fewer cold starts with smarter scaling and pre-warmed instancesCold start protection: Functions scale before instances, moving beyond the traditional 1:1 invocation-to-instance modelOptimized scaling: Use to run background tasks after responding to the clientExtended function lifecycle:waitUntil Detects and stops infinite loops and excessive invocationsRunaway cost protection: Requests are routed to the nearest of your selected compute region for better performanceMulti-region execution: No restrictions on native modules or standard librariesNode.js and Python support:

On-demand concurrent builds automatically and dynamically scale builds, increasing build capacity and shipping velocity.Starting today, new projects in Enterprise teams will use on-demand concurrency by default to eliminate build queue bottlenecks. You can turn this feature on for existing projects at any time with or enable it at the .urgent on-demand concurrent buildsproject levelYou are charged for on-demand concurrency based on the number of 10-minute build slots required to allow the builds to proceed as explained in .usage and limits to learn more about on-demand concurrent builds .Check out the documentationRead more

When in 2020, it changed how developers build for the web. ISR combines the speed of static generation with the flexibility of dynamic rendering, enabling sites to update content without requiring full rebuilds.Next.js introduced Incremental Static Regeneration (ISR)Vercel has supported ISR from day one, making it easy for teams at , , and to serve fresh content while keeping page loads fast.The Washington PostAlgoliaSonosRead more

enables you to update content in the background without needing to redeploying your application. You can scale CMS or content-backed applications to millions of pages without having slow builds.Incremental Static Regeneration (ISR)We've optimized our infrastructure to make ISR faster and more cost-efficient:Redeploy your project to apply these updates or learn more about .ISRUpdate: The rollout of this change completed on February 5th, 2025 around 8am PST.Read more: ISR cache writes are now compressed by default, using fewer ISR write and read units (8KB chunks) per update and lowering Fast Origin Transfer (FOT) costs. Both reads and writes are now compressed.Smaller writes: The ISR cache is now available in all regions and automatically aligns with your functions' region. If your project spans multiple regions, the most cost-effective location is chosen automatically. This improves performance, especially for traffic outside North America, and regional pricing applies.Region-aware cac

Monitoring now includes three new metrics for Edge Functions to provide a comprehensive view of your Edge Function activity and performance:These metrics are available for all and customers.Observability PlusMonitoringMonitoring .recently became part of Observability PlusRead moreTracks the total number of times your Edge Functions are invoked, including both successful and errored callsEdge Function Invocations: Measures the CPU time your Edge Functions use, calculated in 50ms incrementsEdge Function Execution Units: (Incoming and Outgoing)Track data transfer rates to and from your origin serversFast Origin Transfer:

You can now filter logs to display only requests made from your browser. This simplifies debugging by isolating your requests in high-traffic environments. It matches your IP address and User Agent to incoming requests.Visit and toggle the user filter to get started or learn more about .your project's Logs tabruntime logsRead more

Starting today, when the blocks a client with a persistent action, it will respond with a 403 Forbidden status instead of failing silently. This change now makes it clear that the connection is being intentionally denied. Vercel Web Application Firewall (WAF)Persistent actions in the WAF help reduce edge request load and stop malicious traffic earlier, cutting down unnecessary processing for your applications. Learn more about . persistent actionsRead more

v0’s ability to import existing Figma files allows designers and developers to bridge the gap between design tools and AI-driven development. This feature extracts context from Figma files, along with any supplementary visuals, and passes them into v0's generation process.Read more

Unlike traditional cyberattacks that target code or infrastructure vulnerabilities, Denial of Wallet (DoW) attacks focus on draining a service's operational budget.At Vercel, we're building controls and anomaly detection to help you defend against these threats and protect your applications.Read more

You can now search within project settings in the , making it easier to quickly find a specific setting.Vercel DashboardTo get to :your project settingsLearn more about .project settingsRead moreSelect a project from your pageTeam OverviewSelect the tab.Settings

The Vercel Toolbar extension is now available for , in addition to . FirefoxChromeWith this extension you can use the Vercel Toolbar on your production deployments, set preferences for when the toolbar appears and activates, and drag and release to add a screenshot of a selected area to a comment. Install the Firefox extension from the to get started or visit our documentation to learn more about the and . Firefox Browser Add Ons pageVercel Toolbar browser extensionsRead more

The now shows a preview of your production traffic and firewall status. project overview pageThe Vercel Firewall automatically mitigates DDoS attacks for all Vercel deployments. You can further secure your site with , and by turning on when under high-volume attacks. On the project overview page you'll see the status of the firewall, requests blocked and challenged in the past 24 hours, and a warning if a is inhibiting Vercel's ability to protect your site.custom rules and IP blockingAttack Challenge Modereverse proxyVercel Web Analytics gives you insight into your site's visitors and traffic. When the feature is , you'll see your site's traffic on the project overview page.enabledLearn more about and .Vercel Web AnalyticsVercel FirewallRead more

is an open source library built on top of React, Tailwind CSS, and Radix. It consists of 35 unique components and 300 blocks that can be copy-pasted to build visually rich and interactive dashboards. The Tremor community has seen impressive growth with over 16,000 stars, 300,000 monthly downloads, and 5,500,000 installs to date.TremorToday, Tremor and its cofounders and are joining Vercel’s Design Engineering team where they'll be working on UI components for the Vercel Dashboard, v0, and more. Severin LandoltChristopher KindlThis acquisition strengthens our commitment to open source and providing developers with the best tools for building exceptional user interfaces.Read more

Self-serve domain renewals and redemptions are now available in the Vercel dashboard.Previously limited to automatic renewals to ensure uninterrupted service, domains can now be manually renewed at your convenience with just a few clicks, directly from the dashboard.To renew your domains directly:Additionally, you may click the button on any domain detail page.Renew DomainFor expired domains with a redemption period (typically 30 days), you can now recover them directly in the dashboard:Read our for more information.domains renewal documentationRead moreDomain renewalsDomain redemptionsNavigate to tabyour team's DomainsClick the next to the domain you want to renewthree dotsSelect RenewStart the redemption process on the domain detail pageA redemption fee will be applied, depending on the domain registry

The is an open-source toolkit for building AI applications with JavaScript and TypeScript. Its unified provider API allows you to use any language model and enables powerful UI integrations into leading web frameworks such as and .AI SDKNext.jsSvelteRead more

, like AI agents and visual building apps, can now easily transfer deployment ownership directly to users or teams.Multi-tenant platformsHow it works: to learn more.Check out our documentationRead moreAny third-party can create a new deployment or using the Vercel API: and Deployment creation: using the Vercel CLIPOST /filesPOST /deploymentsThe Vercel API endpoint is then used to generate a URL for that deployment.Initiate transfer: claim-deploymentThe user selects their Vercel team and completes the transfer.User confirms their team:

Following the Node.js 18 end of life on April 30, 2025, we are deprecating Node.js 18 for Builds and Functions on September 1, 2025.Will my existing deployments be affected?No, existing deployments with Serverless Functions will not be affected.When will I no longer be able to use Node.js 18?On September 1, 2025, Node.js 18 will be disabled in . Existing projects using 18 as the version for Functions will display an error when a new deployment is created.project settingsHow can I upgrade my Node.js version?You can configure your Node.js version in or through the field in .project settingsenginespackage.jsonHow can I see which of my projects are affected?You can see which of your projects are affected by this deprecation with:Read more

The was introduced for CLI deployments hitting rate limits like the . commonly use archive uploads as they generate thousands of files at build time.archive optionlimit on the maximum amount of filesPrebuilt deploymentsPreviously, archive deployments were always compressed into one large file with the only existing option, . Deployments using may hit the . Additionally, uploading one large archive file is slower than uploading multiple file parts.--archivetgztgzfile size upload limitThe resolves these issues by splitting large archives into smaller parts. avoids the static file upload limit and uploads large prebuilt projects .beta split-tgz format split-tgzup to 30% fasterExample usage: vercel deploy --archive=split-tgzLearn more about .CLI deploymentsRead more

Audit logs are now generally available for Enterprise customers, and can be integrated with SIEMs for real-time export.Audit logs provide an auditable trail of key events and changes within your Vercel team. With an immutable record, you can track who performed an action, what was done, and when—with access to up to 90 days of historical data.Enterprise customers can also configure a to their existing Security Information and Event Management (SIEM) tools, such as Datadog or Splunk. Additionally, logs can be sent to durable object storage solutions like Amazon S3, Google Cloud Storage, or a custom HTTP endpoint.real-time audit log stream POSTFor more details, check out the or contact your account manager.Audit Log documentationRead more

Projects using Bun's new text lockfile can now be deployed to Vercel with zero configuration.bun.lockWhile Vercel , Bun v1.1.39 introduces a new lock file with . Bun plans to make this the default in v1.2.already supports Bun's binary lockfilebun.lockbtext-based bun install --save-text-lockfileLearn more about .package managers supported by VercelRead more

The Vercel Marketplace has a new category for tools that allow developers to integrate video functionality into any project.VideoThe first integration in the category is , an API-first platform for video. With the first-party , Vercel users can:VideoMuxMux integrationGet started with , available to customers on all plans.Mux on the Vercel MarketplaceRead moreAdd video streaming and playback capabilities with minimal setupAccess real-time video performance data and analyticsLeverage integrated billing through Vercel

The is a library that gives developers tools to use feature flags in Next.js and SvelteKit applications.Flags SDKThe Flags SDK version 3.0 adds:With this release, is now open source and under the MIT License, providing more transparency and allowing for community contributions and integrations. the repositoryCheck out the with updated examples to learn more.new Flags SDK documentationRead morePages Router support so feature flags can be used in App Router and Pages RouterNew adapters architecture that allows the SDK to integrate with various data sources and feature flag providersA new concept that allows you to establish an evaluation context for your feature flags. With this addition, you can tailor flags and experiments for individual users or groupsidentify

We have completed our Self-Assessment Questionnaire Attestation of Compliance (SAQ-D AOC) for Service Providers under PCI DSS v4.0.A copy of our PCI DSS compliance documentation can be obtained through our . For additional information about our SAQ-D AOC report or Responsibility Matrix, please .Trust Centercontact usLearn how we support ecommerce customers who require .PCI compliance for payment processingRead more

You can now see the bounce rate of your visitors in Web Analytics. With bounce rate, you're able to see the percentage of users visiting a single page without navigating any further.When filtering for a route or path, the bounce rate adapts and shows how many users bounced on a specific page.Learn more about .filtering in Web AnalyticsRead more

The Vercel Toolbar has a new compact design, making it easier to access the tools you use most.Learn more about the and its features.Vercel Toolbar Read moreThetoolbar is now smaller and only runs when you click or tap to activate it or when visiting from a link that contains a comment thread, draft link, or flag overrideCompact design: ​Your most recently used tools will pin to the top of your menu for easy accessShortcuts: When visitingprojects and deployments from the dashboard, you'll see a "Visit" button that gives you the option to load the toolbar upon openingVisit with Toolbar: ​Users with the browser extension enabled can control when the toolbar is active or hidden under "Preferences" in the toolbar menuBrowser extension controls:

is now supported in the ongoing .Pythonin-function concurrency public betaIn-function concurrency optimizes functions to handle multiple invocations simultaneously, improving resource efficiency. By reusing active instances instead of creating new ones, it reduces idle compute time and associated costs.In-function concurrency is particularly beneficial for workloads with external API or database calls, such as AI models, where functions often sit idle while waiting for responses.The in-function concurrency public beta is available to Pro and Enterprise customers using Standard or Performance Function CPU, and can be . Real-time tracking of resource savings is available in .enabled through your dashboardObservabilityLearn more in our and , or get started with by enabling In-function concurrency in your .blog postdocumentationour templateproject settingsRead more

Logs now indicate when Vercel Functions reach (or near) their maximum duration or memory allocation for each request.Logs also include quick links to configure function maximum duration, CPU & memory, region, and Node.js Version directly from requests.View .your project's logsRead more

Dates across the dashboard now provide more precision.This builds on a recent update where hovering over dates reveals more information, including the exact timestamp.Read moreFor the first three days, dates are displayed as relative (e.g. "10m ago")After three days, they switch to absolute values (e.g. "Jan 3")

With , Vercel's AI-powered pair programmer, anyone can participate in prototyping, building on the web, or expressing new ideas.v0While v0 was initially created by developers for developers, now v0's capabilities extend far beyond coding, offering benefits to professionals across various industries. Let's explore how v0 can enhance productivity and creativity in different roles.Read more

The limits for have been increased, allowing for significantly larger log entries. These updates replace the previous 4KB-per-line restriction, and they are now live for all projects.runtime logVercel FunctionsThe runtime log limits are now:Learn more about our logs in .our documentationRead more Up to 256KB per log line.Log line size: Up to 256 individual log lines per request.Log line count: Up to 1MB (sum of all log lines in a single request).Total log size per request:

The header is now part of , providing the postal code associated with the requester’s public IP address. This complements existing headers like , , and .x-vercel-ip-postal-codex-vercel-ip-countryx-vercel-ip-cityx-vercel-ip-country-regionVercel’s geolocation capabilitiesThe header is accessible in Vercel Functions, including . Here's a TypeScript example:x-vercel-ip-postal-codeEdge MiddlewarePostal codes are also available via the package:@vercel/functionsFor more information on headers and geolocation, see Vercel’s request header documentation.Read more

You can now get AI-assisted answers to your questions from the Next.js docs search:Start searching with (or on Windows) menu on .⌘KCtrl+Knextjs.org/docsRead moreUse natural language to ask questions about the docsView recent search queries and continue conversationsEasily copy code and markdown outputLeave feedback to help us improve the quality of responses

For ecommerce teams running Salesforce Commerce Cloud, the platform's monolithic design can feel like a double-edged sword. While its out-of-the-box capabilities promise rapid deployments, they often hinder frontend flexibility and innovation. But what if you could unlock a new level of performance—without risking your core business?That’s exactly what a global sportswear brand achieved. Their headless Salesforce migration strategy halved their load times, cut cart abandonment by 28%, and increased mobile conversion rates by 15%. All without a disruptive, big-bang migration.Here’s how they did it and how you can too.Read more

The "Contain Types" filter in has been replaced by two new filters for better clarity:runtime logsThese updates provide more granular insights into how your requests are processed. Both filters are available on all plans starting today.Learn more about .how Vercel processes requestsRead more: Filters which infrastructure resource within the Vercel Edge Network was used to serve the request. Examples include Serverless Functions, Edge Cache, and Edge MiddlewareResource: Filters which framework-defined mechanism or rendering strategy was used by the request. Examples include API routes, Incremental Static Regeneration (ISR), and cron jobsRequest Type

You can now view your Speed Insights traffic broken down by project in the tab.UsageLearn more about .Speed InsightsRead more

is now enabled by default for all Vercel Functions using the , completing the rollout plan . Python functions can now send data to the client as it’s generated, rather than waiting for the entire response—particularly beneficial for use cases like AI applications and real-time updates.StreamingPython runtimeannounced last yearThe environment variable is no longer necessary, as streaming is now applied automatically in your new deployments.VERCEL_FORCE_PYTHON_STREAMINGWith streaming responses, the runtime log format and frequency have been updated.For more details, visit or get started with .our documentationour templateRead more

This year, we built a to celebrate the success of our customers through the busy retail weekend. The dashboard gave a real-time look inside Vercel's infrastructure, showing live metrics for deployments, requests, blocked traffic, and more. Black Friday-Cyber Monday (BFCM) dashboardBuilding a data-heavy, real-time dashboard with a good user experience comes with challenges. Let's walk through how we overcame them. Read more

is now free for all plans, resulting in immediate savings for over 43,000 existing teams.Vercel Remote CacheVercel Remote Cache speeds up developer and CI workflows by storing build outputs and logs for your team's Turborepo or Nx tasks, ensuring you never do the same work twice.Fees accrued for usage prior to the change must be paid. Going forward, users will not see usage fees for Remote Cache. Your use of Remote Cache remains subject to our Fair use Guidelines.Learn more about .Vercel Remote CacheRead more

Pro and Enterprise customers can now configure firewall rules to bypass system mitigations, including DDoS protection, for specific IPs and CIDR ranges.We strongly recommend against bypassing protections. However, if you feel like the protections are blocking legitimate traffic, this feature presents a break-glass option. This may be particularly applicable if you have a proxy in front of Vercel that provides DDoS protection and which may interfere with Vercel's protection.To configure system bypass rules:Pro customers can set up to 3 bypass rules and Enterprise customers can set up to 5.Learn more about .Vercel Firewall's automatic DDoS mitigationRead moreNavigate to the in the Vercel dashboardFirewallClick at the top right to access the configuration pageConfigure Use the section at the bottom to specify the IP address or CIDR range to bypass mitigations for your production domainsSystem Bypass Rules

In our previous blog post, we , powering all of our builds. However, some builds come with unique security requirements. For these, Hive integrates seamlessly with Vercel's , which enables teams to securely connect with their backends through private connections without compromising performance.introduced Hive, the internal codename for Vercel’s low-level compute platformSecure ComputeSince , provisioning times have dropped from and build performance has improved by an , delivering both speed and reliability for even the most sensitive workloads.moving Secure Compute to Hive90 seconds to 5 secondsaverage of 30%Read more

AI crawlers have become a significant presence on the web. OpenAI's GPTBot generated 569 million requests across Vercel's network in the past month, while Anthropic's Claude followed with 370 million. For perspective, this combined volume represents about 20% of Googlebot's 4.5 billion requests during the same period.After with , we turned our attention to these AI assistants. Our new data reveals how Open AI’s ChatGPT, Anthropic’s Claude, and other AI tools crawl and process web content.analyzing how Googlebot handles JavaScript renderingMERJWe uncovered clear patterns in how these crawlers handle JavaScript, prioritize content types, and navigate the web, which directly impact how AI tools understand and interact with modern web applications.Read more

Every 100ms of latency can cost ecommerce applications up to . At scale, this can cost millions in revenue.8% in sales conversionComplexity compounds as applications grow, making these performance issues harder to diagnose and fix. Audits help teams navigate these challenges systematically. This article covers strategies we've developed across hundreds of real-world audits.Read more

Vercel Observability is now available to all Vercel customers, delivering framework-aware insights to optimize infrastructure and application performance.Included with all plans, Observability offers visibility—at both the and levels—into key metrics aligned with your app's architecture, such as:teamprojectIn addition to the above, customers on Pro and Enterprise plans can upgrade to for:Observability PlusPricing for Observability Plus starts at $10/month, with pro-rated on-demand usage at $1.20 per million events.Observability Plus. Existing Monitoring users benefit from the new lower rate of $1.20 per million events without taking action, and can migrate to Observability Plus for access to the complete suite.Monitoring is now part of Learn more about .Vercel ObservabilityRead more Invocations, durations, and error ratesVercel Functions usage: Resource and cost-savings for customers with in-function concurrency enabledIn-function concurrency: Outgoing API calls by hostnameExternal API

Monitoring pricing has been reduced to $1.20 per million events. This new pricing is effective immediately, with no action required.Monitoring is also now part of Observability Plus, which can be enabled in . This enhanced suite builds on the Monitoring query engine, offering deeper insights into request handling, caching, compute, and build infrastructure.Vercel Observability—now generally availableTo ensure uninterrupted workflows, both Monitoring and Observability remain visible in the dashboard for current Monitoring users.Read more about , , and .Monitoring for existing usersObservabilityObservability PlusRead more

As the largest self-storage company in the U.S., manages over 3,800 stores nationwide. Delivering a consistent, high-quality digital experience to their customers is essential, and their engineering team recognized the need for faster iteration and more stability in their customer acquisition channels—public websites and kiosks.Extra Space StorageHowever, their legacy architecture was creating bottlenecks, impacting time-to-market for new features, and slowing down development. By partnering with Vercel, Extra Space Storage was able to achieve their vision of improving their DevOps processes for their website and enable quicker customer feedback.Read more

are now available on Vercel. With this feature, you can define an additional pre-production environment, such as staging or QA, directly within the Vercel dashboard, without relying on external workarounds or multiple projects.Custom EnvironmentsThis functionality allows you to reshape your release workflow by separating it from code management. Environments can now operate independently of branches, offering greater flexibility for specific organizational workflows, targeted deployments, and managing multiple development environments across teams.Customers on the Pro plan have the ability to configure one Custom Environment and customers on the Enterprise plan can configure up to 12 from the dashboard..Learn more about Custom EnvironmentsRead more

The —enabled by default on all plans—now features upgraded network analysis powered by real-time stream processing of web traffic. This enhancement stops volumetric DDoS attacks 40x faster and low-and-slow attacks 10x faster.Vercel FirewallBy blocking malicious traffic and earlier, the Firewall further reduces costs by preventing threats from reaching your applications and backends.mitigating DDoS attacksThis improvement is live for all Vercel customers today with no action required.Learn more about how .Vercel Firewall protects your appsRead more

Last week at AWS re:Invent 2024, the Vercel team met with thousands of builders in the Developer Solutions Zone, celebrated v0's launch on AWS Marketplace, and hosted hundreds of customers and partners with various event activations. Now, we're taking our AWS Partnership further: Vercel has been selected for a Strategic Collaboration Agreement (SCA) with AWS—to deliver the next generation of AI-enabled developer tooling and experiences.This collaboration underscores the value of Vercel and AWS together as a one-stop shop for teams building AI experiences.Read more

We’ve published a TypeScript-native SDK for working with the Vercel API.This SDK includes:This SDK can be used to automate every part of Vercel’s platform including: or .View the docsexplore the repoRead moreFull type safety for accessing the Vercel REST API with Zod schemasNew documentation for every function, argument, and typeBetter tree-shaking support with optional standalone functionsIntuitive error handling and detailed error messagesConfigurable retry strategies (including backoffs)Deployment automation and managementProject creation and configurationDomain managementTeam and user administrationEnvironment variable managementLogs and monitoringIntegration configuration

and are now available as first-party integrations on the Vercel Marketplace. NileMotherDuckYou can integrate or leverage directly from the Vercel dashboard, complete with integrated billing and CLI provisioning.Nile's database servicesMotherDuck's data analysis capabilitiesGet started with the , available to customers on all plans.Vercel MarketplaceRead more

In any given week, Vercel Firewall blocks over one billion malicious connections—proactively safeguarding your app before the first request arrives. Defining access rules ensures your infrastructure scales only for legitimate traffic, keeping resources secure and associated costs in check.With Vercel, application protection is integrated into every step of the request lifecycle. It starts with the platform-wide Vercel Firewall—active by default for all users—and extends to Deployment Protection and the Web Application Firewall (WAF) which give you granular security control and defense-in-depth.Read more

We have lowered the prices for purchasing domains by .up to 50%Vercel offers hundreds of top-level domains (TLDs) for purchase, including the most popular TLDs like and of domains..com.aiour most recent additionVercel automatically configures and manages nameservers and SSL certificates for your domain, with fast domain search and automatic DNS setup for easy deployment of your next idea. or .Buy your first domainexplore all supported domainsRead more

The Black Friday-Cyber Monday (BFCM) stakes are high. Billions of dollars are on the line with consumers racing to save money over the biggest shopping days of the year.This year, Vercel celebrated the success of our customers by building a showing activity across the platform for BFCM.live dashboardRead more

Founded 30 years ago, this top global retailer has established itself as a leader in the sportswear and apparel industry. With a diverse product range that includes athletic performance gear, footwear, accessories, and casual apparel, the company is renowned for its commitment to innovation and quality. Listed on the NYSE, the retailer reported a revenue of almost 6 billion in 2024 and employs approximately 16,000 people worldwide. Despite a challenging retail environment, it continues to excel in ecommerce, showcasing a 3% growth in direct-to-consumer revenue to 2.3 billion, with ecommerce accounting for 41% of this segment.Read more

provides a full-stack networking solution that makes it easy for any business, organization, or school—of any size—to get access to the internet. They have two application layers built on top of their vertically integrated technical architecture: Meter , a generative UI for IT and Networking teams, and Meter , their main web interface. Meter’s adoption of Vercel has enhanced performance, simplified workflows, and empowered their team to iterate rapidly—not only across Command and Dashboard, but throughout their interconnected stack of hardware, software, and operations.MeterCommandDashboardPrior to migrating, Meter’s Dashboard product was hosted through various AWS solutions, with long build times and limited visibility into changes. When evaluating options, Meter's team prioritized fast iteration, speed of deployment, and the seamless integration that Vercel provides for both frontend and backend processes.The team implemented a two-phase migration of Dashboard to Vercel, first transf

is a connected workspace that allows users to write, plan, and organize, all enhanced with built-in AI. With a platform as flexible as Notion, the challenge for their website team lies in communicating the vast range of use cases—from personal projects like planning trips to enterprise-level tasks like managing company documentation. That’s a huge total addressable market that attracts many millions of diverse visitors to their website every week. As these numbers continue to rapidly grow and personas expand, Notion needed a website capable of rapid iteration and experimentation to help their message resonate with more people.NotionRead more

Starting today, Node.js version 22 is available as the runtime for your and leveraging Node. To use version 22, go to and select . This is also the default version for new projects.buildsfunctions > > Project SettingsGeneralNode.js Version22.xNode.js 22 highlights:The current version used by Vercel is and will automatically update minor and patch releases. Therefore, only the major version () is guaranteed.22.11.0 22.xRead our to learn more.Node.js runtime documentationRead more: higher default water mark provides performance boosts across the board at the cost of slightly higher memory usageImproved Stream performance: optimized AbortSignal creation improves performance in fetch and the test runnerImproved AbortSignal performance: significant improvements to the and methods lead to overall performance boostImproved Buffer performanceBuffer.copyBuffer.write: added support for ing synchronous ESM module graphsImproved CJS interop with ESMrequire()

Vercel’s provisions cloud resources while providing full transparency, from the initial build to every incoming request. Developers can track how static assets are distributed globally, functions handle ISR revalidation, and resources manage routing, server-side rendering, and more.framework-defined infrastructure, granular metrics reveal which resources were leveraged to serve their request. This series unpacks the Vercel Edge Network and associated resource allocation, exploring each stage of a request, and how Vercel streamlines the process.As users visit your appWith a clear understanding of these metrics and optimization strategies, you can deliver better user experiences while improving resource consumption and reducing costs.Read more

allows developers to quickly search code across over 500,000 public git repositories. With the acquisition, founder Dan Fox will also be joining Vercel’s AI team to continue building Grep to enhance code search for developers.GrepRead more

The is an open-source toolkit for building AI applications with JavaScript and TypeScript. Its unified provider API allows you to use any language model and enables powerful UI integrations into leading web frameworks such as and .AI SDKNext.jsSvelteRead more

At Vercel, we believe in the power of partnership and collaboration to drive innovation and mutual success. One in two sales and project delivery is done in collaboration with our partners. Last month, sponsored and supported —our annual open-source conference—where over 1,000 people gathered in San Francisco and tens of thousands online from around the world. From championing an open web, , to developing joint features that enhance customer and user experiences, we're achieving more together.over 35 partnersNext.js Confsupporting industry alliancesRead more

When developers push code, Vercel’s analyzes the codebase and intelligently provisions cloud resources. When requests come in, Vercel’s infrastructure instantly routes them to the nearest data center over a high-speed, low-latency network, delivering a response right back to the user.framework-defined infrastructureVercel handles all of this behind the scenes. But understanding how your framework code powers the infrastructure—from deployment to request handling—gives you insight into how Vercel’s components work together, and enables you to further optimize user experiences. Here’s how Vercel manages requests at every stage.Read more

The Frontend Cloud is designed for developers and teams that care deeply about user experiences. Whether you're serving billions of users or building your first project, the Frontend Cloud helps you remove friction from the development and delivery process. This allows you to focus on building your product instead of managing and configuring the infrastructure required to make it work.Read more

—a Warner Bros. Discovery company and the world’s leading media company on all things automotive—needed a digital experience as powerful as the vehicles they showcase. Bogged down by a legacy tech stack, their development team faced frustratingly long build times and a cumbersome release process. They knew a complete redesign wasn't the answer—they needed a platform upgrade.MotorTrendRead more

Users in the can now get additional metrics related to builds, including:limited beta of ObservabilityObservability is in for current users and can be accessed from the new Observability tab in your Vercel projects.limited betaMonitoringRead more: Understand your build time across time, identifying changes to longer build times faster.Build time: See how effective your builds are by viewing your average memory and disk usage.Memory and disk usage: Explore P50 and P90 durations of each build step.Build steps

When major political developments unfold, millions rush to news websites, putting immense pressure on digital infrastructure. With global audiences, slow-loading websites or crashes during a major event can be catastrophic for a news organization.Read more

Vercel has a new low-level untrusted and ephemeral compute platform—designed to give us the control needed to securely and efficiently manage and run builds. Since November 2023, this compute platform, internally codenamed "Hive", has powered Vercel’s builds, enabling key improvements like enhanced build machines and a 30% improvement in build performance.The platform operates on the fundamental assumption that we’re executing potentially malicious code on multi-tenant machines, requiring it to be safe, reliable, performant, and cost-effective. It’s architected to handle multiple use cases and can be composed in different ways depending on what’s needed. Most recently, Hive allowed us to reduce customers from 90 seconds to 5 seconds, while also improving their build speeds.provisioning times for Secure ComputeWe built Hive because we needed finer control and more granular management to continuously improve Vercel’s infrastructure, to meet the growing demands of our customers and to ful

Users in the can now view advanced insights for serverless Vercel Functions. Explore low level metrics about function execution, including:limited beta of ObservabilityObservability is in for current users and can be accessed from the new Observability tab in your Vercel projects.limited betaMonitoringRead more: Understand CPU usage and memory consumption and see if you could benefit from upgrading the function to more resourcesCPU throttle and memory usage: See how quickly your function responds to requests by sending the first bytes of the responseTime to First Byte (TTFB): View cold start and pre-warmed function invocation ratesFunction start type

Our fifth annual finished yesterday, where we shared our research and upcoming improvements to the framework, as well as what's new in the community and Next.js ecosystem. Over 1,000 people in the Next.js community gathered in San Francisco and tens of thousands around the world watched online to see what's new with Next.js.Next.js ConfRead more

With its compiler-first approach, fine-grained reactivity, and ability to integrate with any JavaScript project, Svelte stands apart from other frameworks.At Vercel, we're big fans of Svelte—deeply invested in its success and constantly working to make our platform the best place to build and deploy Svelte apps., let's explore what makes this release exciting.With the arrival of Svelte 5Read more

is a powerful tool for generating high-quality UIs and code, and it's also an educational asset for designing and creating on the web. It leverages deep integrations with libraries and modern frameworks like Next.js and React. Whether you're looking to scaffold a new project, fetch data, or create , v0 is designed to meet all your frontend development needs.v03D graphicsTo get the highest quality generations, you need to be able to craft input prompts to guide v0 well. The better you guide v0 and understand its strengths, the more accurate and relevant the responses you'll get. In this post, we’ll look at how you can get the most out of v0’s core features, UI generation abilities, code generation, and developer support.Read more

The prestigious BNP Paribas Open, held annually in Indian Wells, California, attracts top tennis talent and a global audience. To match its world-class status, the tournament required a significant digital upgrade, enabling dynamic, real-time tracking and engagement with hundreds of players for their fanbase of millions.Read more

Vercel's main website, once a single large Next.js application, serves both our website visitors and logged-in dashboard. But, as Vercel grew, this setup revealed opportunities for improvement. Build times grew, dependency management became more intricate, and workflows needed optimization. Minor changes triggered full builds, affecting isolated development and CI pipelines.It was clear a change was needed.Read more

has joined the Vercel Marketplace with three of its core products: KV, Vector, and QStash. These services offer integrated billing, automated account provisioning, and direct access to the Upstash console from directly within the Vercel Dashboard.UpstashThis integration replaces Vercel KV, and in the coming months, we will begin a zero-downtime migration for all existing stores with no action required and no change in price.Existing Vercel KV users will continue to have full access to their current stores without any changes during the transition, and new stores can be created via the Upstash Marketplace Integration.Get started with the , available to customers on all plans.Vercel MarketplaceRead more

AI changes how we build software. In combination with developers, it creates a positive feedback loop where we can achieve better results faster.However, traditional testing methods don't work well with AI's unpredictable nature. As we've been building AI products at Vercel, including v0, we've needed a new approach: eval-driven development.This article explores the ins and outs of evals and their positive impact on AI-native development.Read more

Last October we —a generative user interface system powered by natural language and AI. Users generated over four million designs, creating everything from sophisticated dashboards to polished marketing pages.introduced v0Now, is like having an expert programmer sitting next to you. It's an assistant that specializes in web technologies and frameworks to help you generate functional code and UI from best practices, migrate or debug existing code, or learn to code for the first time.v0Starting today, v0 is available to teams of all sizes, with plans designed to help you collaborate and scale securely. and plans offer security features like SSO and, for Enterprise, the ability to opt out of data training, while helping you share and reuse knowledge and generations across your whole team.v0 Teamv0 EnterpriseRead more

(R3F) is a powerful React renderer for that simplifies building 3D graphics using React's component-based architecture. Whether you're building complex environments, animations, or interactive scenes, R3F makes it accessible—even if you're not an expert at math or physics.React Three Fiberthree.jsWith R3F support in , our AI-powered development assistant, you can incorporate 3D designs in your projects by chatting with v0 using natural language. Let's explore how to use v0 and R3F to create interactive 3D scenes to elevate your web designs.v0Read more

manages travel and expense for over 12 million users in 120 countries. They were operating a legacy stack and needed to modernize, so they partnered with , a leading digital transformation consultancy and .EmburseRangleVercel ExpertTogether with Rangle, Emburse implemented Vercel, Next.js, and Sanity, significantly improving the site’s performance and speed while addressing key concerns for their marketing team.Read more

is an AI co-pilot designed for product managers, enabling them to write product requirements documents, brainstorm roadmaps, and improve overall efficiency around product work. As a solo founder, built ChatPRD from the ground up. In just nine months, the platform has garnered 20,000 users and is now focusing on expanding its features to support team collaboration.ChatPRDClaire VoCentral to this rapid growth and development has been the on Vercel.AI SDKRead more

helps companies build chat-based AI agents that are trained on their data to chat with users and perform tasks. It handles customer support, sales, lead generation, and more.ChatbaseFrom the beginning, they prioritized building a platform that could move fast in the competitive market. To achieve this, they chose Vercel and Next.js as the tech stack for their app and marketing website, along with Vercel's AI SDK, which enabled them to quickly iterate and deliver AI-driven features. By prioritizing iteration speed, Chatbase grew to 500K monthly visitors and $4M ARR in 1.5 years. Vercel's developer experience (DX) allows the team to focus on innovation, not infrastructure. The AI SDK enables rapid implementation of custom chats and model optimizations.Read more

The on the Vercel Marketplace provided a frictionless onboarding experience, ensuring zero loss in fidelity or developer experience. Developers can easily set up and manage databases directly from the Vercel CLI or dashboardSupabase integrationSupabaseSince the launch, Supabase has seen a notable increase in new signups, as the Marketplace has become their largest partner channel. Based on Supabase’s increased business and early success, we’re excited for what’s next and the future of Vercel Marketplace.Read more

In the world of crypto, market surges and unexpected events create unpredictable traffic spikes, like Gunna wearing a diamond-encrusted Ledger at the Met Gala. For —a leading provider of hardware wallets—capturing this no-notice interest becomes crucial for Ledger’s online presence, which may see traffic fluctuate from 1-5 million users monthly. Navigating the dynamism of the crypto market requires a technical infrastructure as resilient and secure as Ledger’s hardware products.LedgerRead more

We’re sharing a first look at a new version of with that brings the best of servers to serverless functions.Vercel Functionssupport for in-function concurrencyWe’ve been testing this new version with customers and are seeing a without latency impact.20%-50% reduction in compute usage and respective cost reductionIt’s a serverless product optimized specifically for interactive workloads such as server-rendering of web pages, APIs, and AI applications. Vercel Functions continue to offer native Node.js support with and instance pre-warming for production workloads.accelerated cold-start performance based on V8 bytecodeRead more

In-function concurrency is now in , and allows a single function instance to handle multiple invocations concurrently, improving resource utilization by taking advantage of idle time in existing function instances.public betaTraditionally, serverless architecture maps one function instance to a single invocation. With in-function concurrency, overlapping invocations can increase efficiency by 20%-50%, reducing gigabyte-hours and lowering costs.​As part of the beta, we’re limiting the number of concurrent invocations per instance, and will be gradually increasing the limit based on feedback. Note, this capability may increase latency for purely CPU-bound workloads.In-function concurrency public beta is available for all customers using , you can and track resource savings in real time.Pro and EnterpriseStandard or Performance Function CPUenable it through your dashboardRead our and for more information.blog postdocumentationRead more

At Vercel Ship, the new , an application-layer firewall that complements our platform-wide firewall. This enables our customers to implement custom or managed rulesets, such as protection against the OWASP Top 10 risks.we introducedWeb Application Firewall (WAF)Since its release, Vercel’s WAF has blocked billions of malicious requests, demonstrating its resilience and reliability across a wide variety of use cases, from small startups to large enterprise deployments.Read more

High-performing web teams focus on innovation, not infrastructure. Vercel's framework-defined infrastructure accelerates developer velocity, allowing teams to build faster and more efficiently.By handling the heavy lifting of cloud infrastructure, Vercel's empowers teams to focus on coding user interfaces and logic. This enables them to meet the six core principles of web delivery: speed, global presence, scalability, reliability, security, and dynamism. With infrastructure managed, teams can streamline workflows and collaboration, delivering impactful products.Frontend CloudRead more

In any given week, blocks around 1 billion suspicious TCP connections, with some days seeing upwards of 7 billion malicious HTTP requests. Vercel's platform is designed to automatically , blocking thousands of these threats every day to keep your site secure and operational without user intervention. Vercel is built to minimize disruptions and safeguard your resources from unnecessary costs by serving only legitimate traffic.Vercel Firewallmitigate DDoS attacksRead more

The is an open-source toolkit for building AI applications with JavaScript and TypeScript. Its unified provider API allows you to use any language model and enables powerful UI integrations into leading web frameworks such as and .AI SDKNext.jsSvelteRead more

Web apps today are judged on six core principles: , , , , , and . Users and businesses now expect excellence in all six categories, making them non-negotiable.speedglobal presencescalabilitydynamismreliabilitysecurityAs user experiences have become more engaging and dynamic, the limitations of Content Delivery Networks (CDNs) and Infrastructure as Code (IaC)—once the industry standards for application delivery—are becoming increasingly apparent.CDNs, designed for static content, fail to meet the demands of modern, interactive and real-time web applications. At the same time, while IaC enables programmatic management, its use for web applications often leads to building undifferentiated tooling and systems rather than dedicating those resources to more bespoke, complex infrastructure challenges.These technologies have not kept pace with the evolving web, leading to an emerging and compelling solution: that abstract away complex infrastructure, enabling next-generation content, experienc

As the world’s leading in-person car auction enterprise, has sold some of the most famous vehicles in the world. And while their digital platform had capably evolved over the years, it was hitting its limit, hindering their ability to create listings quickly. With the help of digital agency , Mecum adopted a new, composable stack—giving them confidence that their website would be fast, performant, and reliable. Mecum Auction CompanyAmericaneagle.comRead more

Incremental Static Regeneration (ISR) is a caching strategy that combines the perks of multiple rendering techniques to bring users dynamic content at cached speeds.This guide explores how ISR fits into your overall caching strategy, how it can benefit your architecture, and how to implement it effectively. We'll compare ISR to traditional caching methods and provide real-world examples to illustrate its advantages.Read more

Hello! I’m Aryan. I am currently a student at UC Berkeley, studying Electrical Engineering and Computer Science (EECS). This summer, I had the opportunity to be an intern at Vercel. It’s been an unforgettable experience. As my internship comes to a close and I head back to school, I want to share a behind-the-scenes look at what an internship at Vercel is like.Read more

React 19 is near. The React Core Team (RC) this past April. This major version brings several updates and new patterns, aimed at improving performance, ease of use, and developer experience.announced a React 19 release candidateMany of these features were introduced as experimental in React 18, but they will be marked as stable in React 19. Here’s a high-level look at what you need to know to be ready.Read more

latest AI survey shows 65% of organizations now regularly use AI — nearly double from just ten months ago, with many using it to increase efficiency in critical areas like customer support. McKinsey'sAt Vercel, we integrated AI into our support workflow. Our AI agent reduced human-handled tickets by 31%, allowing us to maintain high support standards while serving a growing customer base.Read more

In 2014, the OpenID Foundation introduced a new standard for authenticating people online, known as . This standard was initially created to simplify the authentication process for users, providing a streamlined and secure way to log into various services. Today, Vercel leverages OIDC to enhance the security of backend connectivity, enabling developers to replace long-lived credentials with more secure, temporary tokens.OpenID Connect (OIDC)Read more

Last year, we added to our platform, introducing our first-party Blob and Edge Config, as well as partner solutions like Postgres by Neon and KV by Upstash. We heard your feedback—you want more providers and different types of integrations.storage solutionsToday, we’re launching the first version of the Vercel Marketplace. It supports storage solutions from , , and , at the same price as going direct. These integrations come with features like integrated billing, direct connections to provider consoles, and more.SupabaseRedisUpstashRead more

Vercel now has native integrations with Supabase, Redis, and EdgeDB.Start for free or purchase storage at the same price as going direct. Our new include integrated billing, direct access to provider consoles, and more.storage add-onsIn the coming months, we will begin a zero-downtime migration for Vercel Postgres and KV to our new marketplace. Postgres will transition to our Neon integration, and KV will transition to our Upstash integration. No action is required on your part.Get started with the , available to customers on all plans.Vercel MarketplaceRead more

As publishers of leading independent games, the team at Devolver is never short on work. But as a small engineering team, they felt limited by their clunky infrastructure and were spending more time on system management than they needed. With Vercel, the Devolver team was able to cut time spent on system management and configuration by more than half, . Soon after adopting Vercel, the team was even able to launch five websites during a 30-minute press conference without any issues. allowing them to bring game websites to life 73% fasterRead more

Recently, there was an issue affecting our customers when trying to purchase a domain containing non-English characters. This problem became apparent when these domain purchases consistently failed, creating a significant roadblock for users wanting to expand their online presence with internationalized domain names (IDNs).Read more

In today's AI-driven landscape, your business's competitive edge lies in how effectively you integrate AI into your product and workflows. This guide focuses on three critical aspects of building scalable AI applications:Read more

On August 7, 2024, Vercel's Edge Middleware and Edge Functions experienced a significant outage affecting many customers. We sincerely apologize for the service disruption.Vercel’s platform is designed to . As standard practice, we use staggered rollouts for both code and configuration changes. Every aspect of our infrastructure is designed to gracefully fail over to the next available region in the event of an incident, and ensures no single point of failure across infrastructure components. However, on Wednesday, an upstream provider for a subset of our compute infrastructure went into a globally erroneous configuration state.minimize the risk of global downtimeThis event tested our infrastructure's resilience and how we respond to a global provider failure. Let’s break down what happened, how we responded, and the steps we’re taking to eliminate this as a possible failure mode.Read more

The is a toolkit for building AI applications with JavaScript and TypeScript. Its unified API allows you to use any language model and provides powerful UI integrations into leading web frameworks such as and .Vercel AI SDKNext.jsSvelteRead more

Implementing AI in your business can be challenging due to the rapid pace of change, the complexity of integration, and the need for specialized skills. This guide helps leaders identify and evaluate AI use cases. We'll also show you how Vercel's Frontend Cloud and AI SDK can speed up your AI projects. Companies like Tome, Chick-fil-A, Chatbase, Runway, and Suno are already using these tools to bring AI into their apps and workflows.Read more

Let's explore how to block traffic with the Firewall, set up soft and hard spend limits, apply code-level optimizations, and more to protect your app against bad actors.If you’re on our free tier, you don’t need to worry. When your app passes the included free usage, it is automatically paused and never charged.Read more

Beyond Menu is a popular food delivery service in the US that connects restaurants and diners. Their Next.js app is deployed on Vercel and serves millions of hungry visitors every month.To scale their development, they decided to adopt feature flags for gradual rollouts, instant rollbacks, A/B testing, trunk-based development and easier collaboration both internally and with beta users.They knew they needed to evaluate feature flags and A/B tests on both the server and the client. And since they used the App Router, the solution needed to work with React Server Components, Client Components and different rendering modes like static, dynamic and partial prerendering.At Beyond Menu, every millisecond impacts conversion, so they turned to Vercel's Edge Config and Hypertune for seamless feature flag management without layout shifts. Read more

Understanding how search engines crawl, render, and index web pages is crucial for optimizing sites for search engines. Over the years, as search engines like Google change their processes, it’s tough to keep track of what works and doesn’t—especially with client-side JavaScript.Read more

We recently introduced a new that allows using feature flags, in Next.js and SvelteKit, and works with any feature flag provider—or when using no flag provider at all. It's not meant to be a competitor to other feature flag providers. Instead, it’s a tool that sits between your application and the source of your flags, helping you follow best practices for using feature flags and experiments, keeping your website fast. Flags SDKFollow along below to get started with the Flags SDK, beginning with a simple feature flag to more sophisticated cases, discussing tradeoffs along the way.Read more

With over $1B in revenue flowing through their digital properties, Elkjøp (Elgiganten), Nordic subsidiary of Currys PLC and leading consumer electronics retailer in the region, knew their digital presence needed to reflect their in-store commitment to innovation and excellence. Their previous ecommerce platform, built on Angular and self-hosted on Kubernetes, had become a source of frustration for both customers and internal teams. Slow page loads, SEO struggles, and inefficient developer experience were impacting the bottom line and hindering their ability to deliver the exceptional online shopping experience their customers deserved.Read more

Turbopack is a new JavaScript/TypeScript bundler we’ve been cooking at Vercel. Building on 10+ years of learnings from webpack, we want to build a bundler that can be used with many frameworks.We’re moving the Turbopack codebase into the Next.js repository—and wanted to share an update on our progress with Turbopack so far, as well as where we’re headed.Read more

Web rendering has evolved from simple server-rendered HTML pages to highly interactive and dynamic applications, and there are more ways than ever to present your app to users.Static Site Generation (SSG), Server-Side Rendering (SSR), Client-Side Rendering (CSR), Incremental Static Regeneration (ISR), and experimental Partial Prerendering (PPR) have all been developed to optimize performance, SEO, and user experience in various situations.Read more

Vercel Functions run code in response to user traffic without the need to manage your own infrastructure, provision servers, or manage hardware.Read more

In 2023, Vercel Functions added support for .streaming HTTP responsesThis feature has been enabled for frameworks like Next.js (App Router), SvelteKit, Remix, and more. We've been progressively rolling out streaming to more frameworks over the past two years, and we're beginning to roll out streaming for and compatible frameworks.all functionsRead more

We’ve been listening to your feedback and working hard to expand the capabilities of the while improving its existing functionality. Today, we’re launching AI SDK 3.2.AI SDKRead more

At our annual end-user conference, , we hosted a panel discussion on AI for enterprise teams featuring (Google), (Groq), (OpenAI), and moderated by (Tomorrow Talk). The panel of experts shared how customers are leveraging AI technologies to:Vercel ShipPaige BaileySunny MadraMiqdad JafferSabrina HalperRead more

In March 2024 Interaction to Next Paint (INP) became part of Google’s Core Web Vitals, a set of metrics reporting on user experience of web pages based on field data, and .used in Google’s search rankingRead more

When Hollywood giants and global brands collaborate on video, they demand a seamless, high-performing experience — and , an Adobe company, delivers.Frame.ioRead more

, a platform for public documentation, is a toolkit for developers to write, maintain and host documentation. The platform offers a flexible solution that can be used out of the box or customized to fit specific needs, enabling developers to create help guides, tutorials, and API references.MintlifyRead more

We recently shipped a new for Vercel Functions to improve startup times.Rust-based coreToday, we are announcing a new experimental feature to further reduce startup latency for large applications, resulting in up to .27% faster cold startsOne of the slowest parts of a cold start is loading and compiling the JavaScript source code. Before executing the code, it needs to be parsed and compiled into , which is then directly executed by the V8 virtual machine or compiled into machine code by V8's just-in-time compiler (JIT).bytecodeThis conversion to bytecode must happen when a JavaScript file is executed for the first time, but it introduces latency.What if we could cache this step and re-use it later on subsequent cold starts?That's exactly how bytecode caching works. The first execution will produce a bytecode cache, and successive executions and cold starts will re-use and optimize the cache. This can improve the cold start duration by transparently eliminating the compilation step.We

Vercel Ship 2024 was all about the power of the frontend cloud, highlighting the integrations, ecosystem, and teams building the web's best products.Read more

In any given week, Vercel blocks around 1 billion suspicious TCP connections, with some days seeing upwards of 7 billion malicious requests. The Vercel Firewall has been silently mitigating DDoS and Layer 3/4 attacks, but it's been operating as a black box with limited transparency.Read more

Feature flags help teams to release with confidence, safely roll out changes, and test efficiently, improving collaboration and accelerating development cycles. If you use tools like , , , or to create feature flags, we're making integrating them into your Vercel workflows as easy as possible.LaunchDarklyStatsigSplitOptimizelyRead more

Vercel’s Frontend Cloud is all about giving you and your team the tools to prioritize the user experience—so you can focus on what makes your product great and quickly iterate together with your team.Read more

Modern Next.js applications can have large codebases operating across multiple environments, including client components running in the browser, Server Actions executing on the server, and more.Read more

The merger of two of the world's largest affordable art providers, Desenio and The Poster Store, gave their developers the chance to modernize their application architecture, improve their entire process, and dismantle the monolithic approach that made for long deployment times and slow iteration. Thanks to Vercel, they went from duplicate pipelines to a unified workflow— resulting in faster builds, a 37% lower bounce rate, 48% longer sessions, and a 34% improvement in site conversions.Read more

Imagine a customer finding the perfect item on your website in seconds—not because they know the jargon to search, but because your search bar what they're looking for.understandsThat level of convenience wasn't possible a year ago. Even getting close was a huge hassle. But now, thanks to advancements in AI and large language models (LLMs) like OpenAI’s GPT, Google’s Gemini, and Anthropic’s Claude, businesses without dedicated AI teams are rolling out impressive features in record time.And Vercel is here to help speed that process up. Let’s take a look at what’s possible.Read more

Vercel Functions run code on demand without the need to manage your own infrastructure, provision servers, or upgrade hardware—and are now powered by Rust under the hood.Read more

is an open-source link management platform that helps marketing teams create marketing campaigns, link sharing features, and referral programs. Currently, Dub boasts over 3,000 active domains, growing at a remarkable 25% month-over-month rate.DubRead more

Today, we're releasing the AI SDK 3.1, with joining our team.ModelFusionThis release brings us one step closer to delivering a . It is organized into three main parts:complete TypeScript framework for building AI applicationsRead more

Vercel is committed to providing a and reliable platform for hosting websites and applications—across all industries. But this can be challenging with industry-specific regulations, especially for healthcare organizations and entities that process protected health information (PHI). secureRead more

‌ ‍ ​‍​‍‌‍ ‌ ​‍‌‍‍‌‌‍‌ ‌‍‍‌‌‍ ‍​‍​‍​ ‍‍​‍​‍‌‍​ ‌‍ ‌‍ ‍‌ ‌​‌‍‌‌‌‍ ‍‌ ‌​‌‍‌‍‌ ‌‌‌‍ ​​‍ ‍‌‍​ ‌‍ ‌‍ ‌​‍​‍​‍ ​​‍​‍‌‍‍​‌ ​‍‌‍‌‌‌‍‌‍​‍​‍​ ‍‍​‍​‍​‍ ‌‍​‌‌ ​​‌‍‍‌​‍ ‌‍​‍‌‍ ​‌‍ ‌‍‌ ​‍ ‌‍‌‌‌‍‌​‌‍‍‌‌ ‌​​ ‌‍‌‌​ ‌​ ‌‌‌‍ ‌‌​‌‌‌‌‌ ‌‌​‌‌‍‍‍‌​ ​​ ‌ ‌ ​‌‌​​‌​ ‌‍‌​‌​‌​‍​‌​‍​‌ ‌​​ ‌‌​ ‌​‌​​‌‌​‍‌‌​​‌‌‍ ​ ‌ ​‍‌‍‌ ‌​​ ‌‌‍‌‌​‍​‍​‍ ​​‍​‍‌ ‌​‌ ‍‌‌ ​​‌‍‌‌​‍​‍​ ‍‍​‍​‍‌ ‌​‌‍‌‌‌ ‍​‌ ‌​​‍​‍​‍ ​​‍​‍‌‍‌​‌‍​‌‌ ‌​‌‍​‌​‍​‍​ ‍‍​‍​‍‌ ​ ‌ ‌‌‌‍​‍‌ ‌​‌‍‍‌‌ ‌​‌‍ ​‌‍‌‌​‍​‍‌ ‌, creators of the smart audio system for children, sought to expand into new markets, but it became clear that their existing platform couldn't support this growth. In response, they undertook a strategic transition to a new frontend platform powered by Vercel's Frontend Cloud and Contentful's CMS.ToniesRead more

Web page load times and responsiveness to user action in web apps is a primary driver of user satisfaction–and both are often dominated by network latency.Latency itself is a function of the user's connection to the internet (Wifi, LTE, 5G), how far away the server is that the user is connecting to, and the quality of the network in between.While the latency numbers may seem low by themselves, they compound quickly. For example, a of depth 3 on a 300ms link leads to a total latency of 900ms. Technologies like can move network waterfalls to the server where the same request pattern might be 100 times as fast.network waterfallReact Server ComponentsRead more

is one of Australia’s fastest-growing retailers, specializing in homeware and kitchenware goods with over 250 physical stores throughout the country. GRB is known for its flagship brands such as , , ,, and Global Retail Brands (GRB)HouseMyHouseHouse Bed & Bath BaccaratRobins Kitchen.Read more

In this post, we’ll look at how we made the dropping lanyard for the , diving into the inspiration, tech stack, and code behind the finished product.Vercel Ship 2024 siteRead more

Blue-green deployments are a great way to mitigate the risks associated with rolling out new software versions.Read more

, an open-core platform for secure infrastructure access, sought to unify and enhance their website and documentation. They needed a framework that could support dynamic content, provide a smooth developer experience, and ultimately provide a robust and up-to-date resource for their customers.TeleportRead more

Imagine you have a great idea for an AI-powered feature that will transform your ecommerce storefront—but your existing platform stands in the way of innovating and shipping. Legacy platforms come with slow and costly updates, and you're beholden to your vendor's roadmap., that all changes. You can choose and seamlessly integrate all the best tools, shipping your ideas with maximum efficiency.With composable architectureAt Vercel, we believe composable should include AI. We want it to be as straightforward as possible within the JavaScript ecosystem to develop AI features that enrich your users’ digital experiences.Read more

Ecommerce brands today face immense pressure to stay agile and innovate continuously. Recognizing the need to sharpen site performance, enhance SEO, boost conversions and improve developer experience, Ruggable set out to optimize their frontend by using Vercel for performance and Contentful for content - building on top of their existing Shopify foundation.Read more

Based on your feedback, we're updating how we measure and charge for usage of our infrastructure products.Read more

Design Engineer is a new role that is gaining popularity—a role that is both confusing and exciting. Expectations for what good software looks and feels like have never been higher. Design Engineers are a core part in exceeding that expectation.Read more

, a prominent hearing healthcare and technology group, has been dedicated to improving people's health and hearing since 1904.DemantRead more

The growth in popularity of AI applications, and the relative high cost of the LLMs to power those calls, means AI apps have emerged as an incredibly high-value target for bots and bad actors.Read more

set out to revolutionize video editing by embracing the web.OzoneRead more

Generating more than 4.5 million images a day, merges artificial intelligence with creativity to transform content creation across industries like gaming, marketing, and design.Leonardo.ai Read more

As Europe's leading all-in-one HR solution for small and midsized organizations, is committed to the highest standards of both user experience and application security.Personio Read more

A monolithic ecommerce platform, where your commerce data and user-facing storefront are bundled into one provider, can help you get your business off the ground. But as your customer base expands and your strategies become more sophisticated, you may be bumping into some of the rough edges of your provider.If you crave blazing-fast site performance, personalized experiences, and the freedom to adapt without vendor lock-in, Vercel and Next.js offer a compelling, composable solution for your storefront’s unlimited global growth.Here are the benefits composable commerce can offer.Read more

Using feature flags to quickly enable and disable product features is more than just a development technique; it's a philosophy that drives innovation and ensures that only the best, most performant features reach your users.However, when working on a new feature you need to leave your current browser tab, sign into your flag provider, switch the flag to the value you need for development—all while coordinating and communicating this change with teammates. This adds a lot of overhead and disrupts your work.Today, we’re making that workflow easier by adding the ability for team members to right from the Vercel Toolbar.override your application’s feature flagsYou can manage flags set in any provider including , , , , or —and additionally you can integrate any other provider or even your own custom flag setup. By creating overrides for your flags from the toolbar, you can stay in the flow and improve your iteration speed.LaunchDarklyOptimizelyStatsigHypertuneSplitRead more

Last October, we launched , a generative UI design tool that converts text and image prompts to React UIs and streamlines the design engineering process.v0.devToday, we are open sourcing v0's technology with the release of the . Developers can now move beyond plaintext and markdown chatbots to give LLMs rich, component-based interfaces.Generative UIVercel AI SDK 3.0Read more

Modern web apps are global, omni-channel and fast. Above all else they must be Every second of website downtime translates to lost revenue and eroded customer trust.available at all times. Leveraging Vercel's Frontend Cloud allows you to:Read more

In order to prevent issues from reaching production, repositories often have settings enabled to keep the branch green whenever any code is merged. When there are many developers contributing code, such as in a , this usually results in a slowdown in developer productivity. mainmonorepoIf branches are required to be synced to before merge, developers may have to update branch multiple times before they can merge their code, unnecessarily performing a lot of the same checks over again. A merge queue is an alternative solution to alleviate this pain, but this can also slow down productivity by forcing commits from each developer to be tested before merge in serial, even from unrelated commits.HEADWith Vercel, you can ensure the safety of production developers can merge quickly.and , without using a merge queueRead more

Vercel’s Frontend Cloud is designed for high availability from the ground up, with robustness against large-scale regional cloud outages at every layer of our architecture. This includes making it extraordinarily easy for our customers to run the compute they deploy to Vercel in the same highly resilient architecture. Concretely speaking, this can make the difference between downtime or smooth operation during major sales events such as Black Friday.Read more

We’ve been building a new foundation for compute, built on top of Vercel’s Managed Infrastructure, for the past year.Read more

Today, we've announced our strategic partnership with WPP, a world leader in communications, experience, commerce, and technology. Through the years, brands have entrusted Vercel and to help them modernize their digital experience with the best creative the best technologies. Together, we serve leading organizations likeWPP’s global network of agenciesand The International Olympic Committee, James Hardie, Fluor, and Country Road Group.Read more

We've finished porting , from Go to Rust. This lays the groundwork for better performance, improved stability, and powerful new features.Turborepo, the high performance JavaScript and TypeScript build systemRead more

Today, we’re launching from leading AI companies.nine new AI integrations for VercelWe’ve also created a new where you can try dozens of models instantly to generate text, images, audio, and more right in your dashboard.model playgroundVercel is the product infrastructure for .AI applicationsFrom that augment customer service flows, to recommendation systems with semantic search, , and generative image services—companies can build better product experiences faster than ever before with AI.chatbotsRetrieval Augmented Generation (RAG)We've partnered with our first cohort of AI providers to speed up your product development process. — Replicate Software Engineer, Charlie Holtz"We're excited to partner with Vercel on bringing the latest state of the art open source machine learning models to more AI Engineers. We believe that AI should be easy to run and integrate into any web application." After you've integrated with an AI provider, you can then quickly get started using the model in you

At Vercel, we strive to provide the best support for ecommerce customers worldwide. As a part of this work, we want to ensure that we provide support for our customers to comply with the Payment Card Industry Data Security Standard (PCI-DSS).In accordance with Vercel's , this post will walk you through our recommended approach using an to process payments—creating a secure conduit between your end users and your payment provider.shared responsibility modeliframe Read more

Streaming is the key to and web applications.fastdynamicWhen , you can progressively send UI from server to client, without needing to wait until all of your data has been loaded. This helps your customers see content immediately, like your main call to action to add an item to the cart.streamingRead more

Core Web Vitals influence how your application's pages rank on Google. Here, we'll dive into what they are, how they’re measured, and how your users and search ranking are impacted by them.Read more

In 2023, businesses processed more than $18.6 billion on Stripe over Black Friday and Cyber Monday (BFCM).This year, just 19 days before Black Friday, Stripe asked a question: "What if?" What if they opened up Stripe's core metrics and gave a detailed look into their core business, reliability, and the reach of their products?In response, employees from across the company came together to construct a real-time, publicly accessible microsite that dynamically showcased Stripe's reliability, transaction volumes, global activity, and more, during BFCM—and they showcased it all on Vercel.By leaning on Vercel's framework-defined infrastructure, the Stripe team was able to focus on design, performance, and reliability rather than on architecting a dynamic cache system from scratch in 19 days. Stripe built a live experience in record time, allowing viewers to see never-before-seen real-time transaction data. By harnessing Vercel's robust infrastructure and cutting-edge technologies like Next.j

After talking to hundreds of developers and looking at thousands of Next.js repositories, I've noticed ten common mistakes when building with the Next.js App Router.This post will share why these mistakes can happen, how to fix them, and some tips to help you understand the new App Router model.Read more

Inefficient developer workflows. Poor user experience. Sluggish site performance. These are common woes that customers come to Vercel to alleviate. They result in costs that affect your team’s day-to-day workflow and impact your organization’s bottom line. But stakeholders still want to know the answer to a simple question: What will the ROI on Vercel be?quantifiableThis is what you can tell them: By migrating to Vercel, businesses saw:I’m pleased to debut the findings of The Total Economic Impact™ of Vercel’s Frontend Cloud, a commissioned study conducted by Forrester Consulting.To calculate these financial models, Forrester took a multistep approach to evaluating Vercel’s impact. This included interviews with Vercel customers to gather data on benefits, costs, and risks. From this, they created a composite organization based on the interviewed companies that deployed Vercel’s Frontend Cloud.Like many of you, their goals were to:The research outlines a set of quantifiable advantages a

In a large team, creating new code should never be scary. Finding where to place code shouldn't be difficult. And new code certainly shouldn't break anything.deployingIdeally, your codebase feels transparent: easy to create, adjust, and monitor.The Frontend Cloud offers a complete , so you don't have to spend so much developer time curating and maintaining systems that can be easily automated.Developer Experience (DX) PlatformInstead, you get centrally-located and collaborative tooling—Git-based workflows with automatic staging environments and more—where you can easily leverage the self-serve tools in front of you that just work by default.Read more

Recently the Vercel Team had the pleasure of sponsoring AWS re:Invent 2023. This year we attended as an official part of the AWS Marketplace, which makes it possible to onboard and build on Vercel in just a few clicks.While at re:Invent, I was able to share my thoughts on The Frontend Cloud, Generative UI, and the keys to a highly iterative team. Here’s a look at my talk.The current state of web development requires a focus on the frontend—because the frontend is where you differentiate from your competition. It’s where you meet your customers, users, and partners, and become the leader in your market.But many teams are stuck with a monolithic system, bogged down by configuration and left with less room for innovation. These stacks are:This is especially true in the age of AI, which is changing the tech landscape and necessitating that businesses remain nimble. Imagine your website is built on a legacy stack, and you want to add an AI chatbot. AI capabilities must be added to the entir

As organizations grow, it can become hard to sustain fast release cycles without diminishing code health and letting errors slip into production. It shouldn't be this way. We should be able to move fast breaking things—making quick updates and innovating while retaining great performance, security, and accessibility.withoutToday, we're releasing new features to Vercel's to help ship higher quality code, with the same velocity even as teams and codebases scale.Developer Experience PlatformEnterprise teamsOur Conformance tooling runs over your codebase to find critical issues before merging—allowing you to move quickly without compromising quality. It automatically checks for issues that may result in performance, security, or quality problems in your production applications.static analysis checksConformance rules span multiple files, instead of verifying each file individually, providing a holistic perspective on your codebase. It also adds frontend specific context to issues, classifie

The world's best websites load before you've finished this sentence.Those websites can't be static, but serving performance personalization to a global user base has historically been complex.and The is to collect industry-best practices into one easy-to-use workflow, integrating new and better solutions as they come.primary goal of Vercel's Frontend CloudIn this article, we'll look at why speed and personalization matter to your business, and how the Frontend Cloud gives you abundant options for both.Read more

is an agency obsessed with delivering fast websites such as jewelry brand , which went from a Shopify theme to a modern website that instantly loads with 80% less JavaScript.TinloofJennifer FisherNext.jsRead more

Following the Node.js 16 end of life on September 11, 2023, we are deprecating Node.js 16 for Builds and Functions on January 31, 2025.Will my existing deployments be affected?No, existing deployments with Serverless Functions will not be affected.When will I no longer be able to use Node.js 16?On January 31, 2025, Node.js 16 will be disabled in . Existing projects using 16 as the version for Functions will display an error when a new deployment is created.project settingsHow can I upgrade my Node.js version?You can configure your Node.js version in or through the field in .project settingsenginespackage.jsonHow can I see which of my projects are affected?You can see which of your projects are affected by this deprecation with:Read more

Translating designer brand experiences to the digital world requires putting complete control in the hands of the developer. A lack of ability to fine-tune performance optimizations and application decisions often limits UI possibilities.Read more

Core web app decisions tend to center the backend, due to its complexity and impact over huge swaths of the business.However, frontends have grown far more important and complex in their own right. When not prioritized, the intricate infrastructure around them can quickly spin out of control, dragging teams into untold amounts of tech debt.As becomes more common, developers are turning to the Frontend Cloud to automate away the behind-the-scenes hassles of creating and growing dynamic websites.decoupled architectureInstead of as a separate step of the development process, the Frontend Cloud provisions global infrastructure , . managing infrastructurebased on your existing application codefor youThis approach to web development , allowing your team to experiment safely and meet shifting market demands. Teams of all sizes can effortlessly scale global apps while maintaining the highest possible bars for performance, personalization, and security.massively increases developer velocityYou

Scaling a codebase is an integral, and inevitable, part of growing a software company.You may have heard many terms thrown around as answers — monoliths, monorepos, micro frontends, module federation, and more.At Vercel, we’ve helped evolve their codebases, and we have an opinion on the optimal way to build software.thousands of large organizationsRead more

At this year’s , we discussed the developer and user experience challenges of global delivery of dynamic web applications. How can we fetch data without expensive waterfalls and also deliver content directly from the edge?Next.js ConfThe answer to all of these current challenges: Partial Prerendering (PPR).PPR combines ultra-quick static edge delivery with fully dynamic capabilities and we believe it has the potential to become the default rendering model for web applications, bringing together the best of static site generation and dynamic delivery.Today, you can with Next.js 14 on Vercel for a first impression of PPR.try an experimental preview of PPRor visit our demoRead more

We recently introduced an improved on Vercel, including the option to favorite projects.project and team switcherNow, favorited projects will also appear in your dashboard overview, and you can easily add and remove them from the context menu.Read more

At this year's , thousands of community members tuned in to learn about updates to the framework thousands of developers deploy with everyday. Among the announcements were:Next.js ConfRead more

Web Apps are the ultimate dynamic use-case on the Web. As opposed to web, web typically require or facilitate user-to-data interactions. Applications like customer-facing dashboards, support portals, internal employee apps, and much more require up-to-date, personalized information delivered in a performant and secure way.sitesappsVercel's Frontend Cloud offers support for deploying complex and dynamic web applications with managed infrastructure so you have control and flexibility without having to worry about configuration and maintenance—and yes, this means required to serve your App.everything Read more

Cookies are small pieces of data stored by web browsers on a user's device at the request of web servers. They are sent back unchanged by the browser each time it accesses that server. Cookies allow the server to "remember" specific user information, facilitating functionalities like , , and .maintaining user sessionsremembering preferencestracking user behaviorRead more

In the , we've made improvements to optimize package imports, improving both local dev performance and production cold starts, when using large icon or component libraries or other dependencies that re-export hundreds or thousands of modules.latest version of Next.jsThis post explains why this change was needed, how we've iterated towards our current solution, and what performance improvements we've seen.Read more

, our serverless SQL database, is now available for Hobby and Pro users. Vercel PostgresDuring the beta period, we reduced cold start times to 100-200ms and fixed several bugs around handling connections. Usage prices have also been :lowered from the beta and Pro users have the following usage included:Billing will begin on October 19thIf you were a beta participant and want to opt out of using Vercel Postgres, you can backup your database and. delete it to learn more.Check out the documentationRead moreTotal storage: reduced 60% from $0.30/GB to $0.12/GBWritten data: reduced 4% from $0.10/GB to $0.096/GBData transfer: reduced 55% from $0.20/GB to $0.09/GB1 database then $1.00 USD per additional database100 hours of compute time per month then $0.10 USD per additional compute-hour512 MB total storage then $0.12 USD per additional GB512 MB written data per month then $0.096 USD per additional GB512 MB data transfer per month then $0.09 USD per additional GB

With Vercel and at the helm of their frontend stack, Copenhagen-based bedding brand can handle high traffic while providing fast, personalized digital experiences to their customers. MedusaTekla, a digital design and development agency, wants to provide the best solutions possible for their clients. When the ecommerce brand Tekla turned to the agency for additional development support, Agilo came with a plan. By upgrading Tekla’s composable setup, the agency provided Tekla with enough speed and reliability to handle their growing traffic volume and deliver personalized digital experiences.AgiloRead more

A few weeks ago, we introduced : a product that makes website creation as simple as describing your ideas. We call it Generative UI—combining the best practices of frontend development with the potential of generative AI.v0The interest in v0 has been incredible, with 100,000 people registering for the waitlist in just three weeks. Today, we’re transitioning v0 from Alpha to Beta, rolling out access to 5,000 additional users, and introducing subscription plans for those who want to unlock the full v0 feature set.Read more

Images are the most popular resource type on the web, yet understanding the nuances of various image formats and their technical attributes can be challenging.Read more

Serverless infrastructure can instantly and infinitely scale. While powerful, this has had tradeoffs. An unforced error or traffic spike could cause an unexpected bill.Read more

Navigating the web safely while ensuring user privacy is a top priority. When working with cookies, it’s important to ensure they are secure and serve their intended purpose without compromising user privacy. One key attribute to consider is , which dictates when and how cookies are sent in cross-site requests.SameSiteRead more

You can now use (or on Windows) to open the Command Menu on any deployment where the Vercel Toolbar is enabled, including . You can use if you're viewing a deployment of a website that has its own menu. ⌘KCtrl+KCmd + Shift + K⌘Kproduction and localhostUsers can now navigate between a deployment and other Vercel pages relevant to the project directly through the menu. to learn more. Check out our documentationRead more

Cross-Site Request Forgery (CSRF) is an attack that tricks users into executing unwanted actions on a web application where they're currently authenticated.Read more

As of March 2024, Interaction to Next Paint (INP) will replace the First Input Delay (FID) as a new Core Web Vital. Read more

Web fonts are vital to branding and user experience. However, the inconsistent rendering of these fonts while they're being fetched from the server can cause unintended shifts in layout.Read more

, an online marketplace for digital products, recognized the importance of having a seamless developer and end-user experience and aimed to transform their platform with a modern tech stack. WhopTo achieve this, they focused on migrating from Ruby on Rails to , quickly followed by the incremental adoption of for even better page speed and developer experience.Next.jsApp RouterRead more

is a century-old fashion media group representing 10 renowned publications in more than 80 countries. Despite its global reach, the brand has a small team that maintains its 30 web properties, while also developing new features and working on special projects sold to clients. L’Officiel Inc.Read more

Today, we’re excited to announce our achievement of the . This further strengthens our commitments to security in .ISO 27001:2013 (ISO 27001) certificationVercel’s Frontend CloudRead more

Software engineers strive to build experiences that delight and engage customers, but there are plenty of workflow roadblocks that can stand in the way of shipping great software quickly.In this blog, we'll break down the costs of poor developer experience and share some tactics that can help promote a healthy development workflow. Read more

In 2022, Hydrow, celebrated for its personal rowing machines and immersive workout content, was in search of a seamless digital experience for its users.Shopify Liquid and WordPress offer robust capabilities, but Hydrow required more custom, dynamic content capabilities. Read more

We’ve been porting , the high-performance build system for JavaScript and TypeScript, from Go to Rust. We talked about , so now let’s talk about how we began porting our two main commands: and .Turborepohow we started the porting processrunpruneRead more

In 2023, there are few software projects that are true greenfield endeavors. Instead, migrations of existing systems are the new normal. Migrations done wrong can introduce substantial business and timeline risks into any software project. An incremental migration strategy can minimize those risks while pulling forward validation of business impact.Vercel’s product is designed to support incremental migration from the ground up. In this post you'll get a high-level overview of incremental migration strategies and considerations. Read more

With many other streaming services to choose from, standing out in the crowd—or on users’ screens—requires speed and innovation. German-based platform Joyn knows the challenge well and relies on Vercel to automate and accelerate its development workflow. Read more

Earlier this week, we held Demo Day for the program. 28 talented AI teams showed off the impressive demos they built over the 6 weeks of the program, in 3 minutes each.Vercel AI AcceleratorWatch the .demo day recordingRead more

As the world’s leading sound experience company with a 20-year legacy of innovation and over 3,000 patents, understands the importance of a robust digital presence that reflects the brand’s cutting-edge ethos. SonosHowever, for years, the high costs and slow builds of their web infrastructure hindered developers from making critical site updates. The solution: a transition to a headless, composable architecture using Vercel and Next.js.The switch resulted in a remarkable 75% improvement in build times, empowering developers to innovate with ease and confidence.Read more

When realized their team’s productivity was being interrupted by inefficient collaboration, they turned to the full-service digital agency Konabos for help. supported American Bath Group in moving away from their monolithic setup—the cause of their lagging dev velocity—in favor of a composable stack comprised of Vercel, Next.js, and Kontent.AI. Now with Vercel’s streamlined deployments and infrastructure, American Bath Group can deploy 50% faster, shorten review cycles, and enjoy a better developer experience. American Bath GroupKonabosRead more

Vercel now supports and automatically optimizes your as of Vercel CLI . When importing a new project, it will detect Hydrogen and configure the right settings for optimal performance — including using for server-rendering pages.Hydrogen 2 projectsVercel Edge Functionsv31.2.3Deploy the or run command in your terminal to get started.Hydrogen templatevercel init hydrogen-2Read more

Algolia helps users across industries create dynamic digital experiences through search and discovery. With a constant addition of new features and pages on their website and blog, their technical team of five needed to improve their development cycle. By adopting , Algolia reduced build times by 50% while making it easier to collaborate across teams. Next.js on VercelRead more

Today, we’re excited to introduce Next.js Commerce 2.0.Read more

(RSCs) augment the fundamentals of React beyond being a pure rendering library into incorporating data-fetching and remote client-server communication within the framework.React Server ComponentsBelow, we’ll walk you through why RSCs needed to be created, what they do best, and when to use them. We'll also touch on how Next.js eases and enhances through the App Router.the RSC implementation detailsRead more

Many Vercel and Next.js users deal with large swaths of data. But few wrangle data in the way The Washington Post Elections Engineering team does. Knowing their platform must be fast and visually compelling—all while handling constant updates from thousands of federal, state, and local elections—The Post moved to Next.js and Vercel for the 2022 US midterm elections.Read more

The has significantly improved performance for Postgres queries from Vercel Edge Functions.Vercel Postgres SDKThe package has been updated to use the latest version of Neon’s Serverless driver which adds support for SQL-over-HTTP when you use the . Simple queries that do not require transactions now complete in —up to .@vercel/postgres template literal tagsql~10msa 40% speed increaseYou do not need to make any changes to your queries to see these improvements, you only need to update to to take advantage of these improvements.the latest version of @vercel/postgresRead more

Introducing – embed tweets into any React application with a single line of code, without sacrificing performance.react-tweetRead more

is the Web’s largest database of nutrition and supplement research—empowering their users with scientific data to inform healthier lives. ExaminePrior to adopting Vercel’s Frontend Cloud, their five-person dev team was struggling with a pile of tech debt, brought on by their monolithic architecture setup. Read more

In , we talked about we are porting , from Go to Rust. Now, let's talk about .a previous blog postTurborepo, the high-performance build system for JavaScript and TypeScriptwhyhowToday, our porting effort is in full swing, moving more and more code to Rust. But when we were starting out, we had to make sure that porting was feasible for us to accomplish. A migration from one language to another is no small task and there's a lot of research to do up front to ensure that the end goal is attainable. Here’s how we started the process, validated our current porting strategy, and made the call to port Turborepo to Rust.Read more

React 18 has introduced concurrent features that fundamentally change the way React applications can be rendered. We'll explore how these latest features impact and improve your application's performance.Read more

In a world of accelerating digital innovation, we need tools that transform the web development landscape. In his recent , Guillermo Rauch spoke about how we at Vercel enable builders—non-developers included—to tighten the cycle of design and deploy.Figma Config keynoteBelow, we’ll dive behind the scenes of the talk and give you tangible ways to try out Vercel’s Frontend Cloud.Read more

Today, we’re announcing the participants of —a program for the brightest builders and early-stage startups.Vercel’s AI AcceleratorAIWe're thrilled to include both prominent builders and rising startups solving interesting or impactful problems, like using AI for cancer detection or transforming how academic research is made available.We received from talented startups and individuals and accepted 40, which is less than 3% of applications. The 40 accepted participants are presented below.over 1500 applicationsRead more

Today, we are excited to launch the all-new Vercel — a built with , , and the .Platforms Starter KitApp RouterVercel PostgresVercel Domains APIfull-stack Next.js template for building multi-tenant applications with custom domains, Read more

We're excited to announce a new to bring low latency, global feature flags to your favorite .LaunchDarkly integrationfrontend frameworkFeature flags help your team safely release new code and experiment with changes. helps you instantly read configuration data globally, making it a perfect match for feature flag and experimentation data.Vercel Edge ConfigRead more

While , pioneers of the next-generation paper tablet, can credit much of their initial success to their original website, they knew they’d need to improve key elements of their stack and workflow to reach new heights. The team opted for a composable stack—comprised of , Next.js, and Vercel—to meet the needs of their developers while empowering their content creators to deliver truly delightful digital experiences.reMarkableSanityRead more

The ability to process data as it streams has always been a fundamental concept in computer science. JavaScript developers had access to streaming through , but it wasn't until 2015 that it was accessible natively through the Fetch API.XMLHttpRequest provide a standardized way to continuously send or receive data asynchronously across network connections. They bring the power of streaming to the web, enabling developers to handle large data sets through "chunks", deal with congestion control (), and create highly efficient and responsive applications. Web streamsbackpressureLeveraging web streams in your web apps can enhance the performance and responsiveness of your UIs. The immediate data processing allows for real-time updates and interactions, providing a seamless user experience with quicker load times, more up-to-date information, and a smoother, more interactive interface.Due to their increasing popularity, the has become a cornerstone of many major web platforms, including web

is a next-generation banking app and Canada’s fastest-growing financial services company. They’re leveraging Vercel's frontend cloud to enhance their web development process, boost performance, and meet industry security standards—all while saving on resources. Neo FinancialRead more

Today we’re excited to announce updates to , making it easier to see your latest content changes before they’re published.Draft ModeDraft Mode goes hand in hand with , our real-time content editing feature for websites using headless Content Management Systems (CMSes). When you make changes through Visual Editing, you can guarantee that your edits will show up the next time the page is viewed in Draft Mode.Visual EditingRead more

Have you ever seen a 404 for requests from old clients after a deployment? Or gotten a 500 error because the client didn’t know that a new server deployment changed an API? We're introducing a generic fix for this problem space.Vercel customers are deploying over 6 million times per month, making their businesses more successful one commit at a time. But since the dawn of the distributed computing age, each system deployment has introduced the risk of breakage: When client and server deployments aren’t perfectly in sync, and they won’t be, then calls between them can lead to unexpected behavior.We call this issue . In the worst case, version skew can break your app, and in the best case, it leads to substantial extra engineering effort as software changes crossing system boundaries must be backward and forward-compatible.version skewToday, we're introducing for deployments, a novel mechanism to eliminate version skew between web clients and servers. This technology will substantially r

Svelte has made a name for itself in the world of web development frameworks, thanks to its unique approach of converting components into optimized JavaScript modules. This innovative way of rendering apps eliminates the overhead found in traditional frameworks, leading to more performant and efficient applications.With , developers can leverage the power of fullstack Svelte without worrying about breaking changes. Furthermore, SvelteKit continues to evolve, offering a robust set of features and seamless integration with various deployment environments, including Vercel.the release of SvelteKit 1.0Vercel, using , has embraced SvelteKit, recently adding support for for Serverless and Edge Functions, , and easier compatibility with a . In this article, we'll explore how to make your apps more performant, scalable, and user friendly.framework-defined infrastructure (FDI)per-route configurationIncremental Static Regeneration (ISR)range of Vercel productsRead more

is a Notion-to-website builder powered by Next.js and Vercel. Founder and sole employee Noah Bragg leverages the and to serve 4,000 custom domains and over 100,000 pageviews. Potion.soPlatforms Starter KitVercel's Edge NetworkIn June 2023, Potion was acquired for $300,000.Read more

Over the past 6 months, AI companies like , , , , , and have launched with and Vercel. Vercel helps accelerate your product development by enabling you to focus on creating value with your AI applications, rather than spending time building and maintaining infrastructure.ScaleJasperPerplexityRunwayLexicaJenniNext.jsToday, we're launching new tools to improve the AI experience on Vercel.The is an library designed to help developers build conversational, streaming, and chat user interfaces in JavaScript and TypeScript. The SDK supports React/Next.js, Svelte/SvelteKit, with support for Nuxt/Vue coming soon.Vercel AI SDKopen-sourceTo install the SDK, enter the following command in your terminal:You can also .view the source code on GitHubChoosing the right LLM for your application is crucial to building a great experience. Each has unique tradeoffs, and can be tuned in different ways to meet your requirements. Vercel’s AI SDK embraces interoperability, and includes first-class support for

, our durable Redis database that enables you to store and retrieve JSON data, is now generally available.Vercel KVThis feature is available for Hobby and Pro users with Hobby users getting 1 Database, 30,000 requests per month, 256 MB total storage, and 256 MB data transfer per month. Pro users will get 1 Database, 150,000 requests per month, 512 MB total storage, 512 MB data transfer per month. Billing will begin on June 20th. On-demand pricing for Pro users has also been lowered, with total storage anddata transfer reduced 17% from $0.30/GB to $0.25/GB reduced 50% from $0.20/GB to $0.10/GB. To see your usage, visit the the in the Dashboard. If you want to stop leveraging Vercel KV or see how to optimize your usage, you can .If you're an Enterprise company interested in using Vercel KV, you can to get started. Usage pagestop querying the database and delete itcontact us to learn more about Vercel KV.Check out the documentationRead more

Today, we’re announcing Vercel’s AI Accelerator – a program for the brightest AI builders and early stage startups. Over a span of 6 weeks, we aim to empower 40 of the industry's top innovators to create and develop next-generation AI apps.Applications are open for two weeks – .apply todayRead more

We're excited to share that now supports in Vercel Preview Deployments.TinaCMSVisual EditingThe TinaCMS team is on a mission to bring visual editing to the headless CMS in a way that works for developers. So when we had the opportunity to collaborate with Vercel on this, we didn't hesitate and the results are stunning. Read more

If you've tried a new tech tool recently, this experience might sound familiar: you visit the website, skim the homepage content, but still struggle to understand what the tool will do for you.The is a key resource for prospective teams to interactively understand what Vercel can offer. It takes the breadth of information about Vercel and breaks the product down into the most relevant parts.Vercel virtual product tourFirst, we’ll talk about why we designed the tour the way we did. Then, for the technically curious, we’ll walk through some of .the most interesting howsRead more

Today marks a significant milestone for frontend development.May 29th is the 10th anniversary of , a project that has transformed the web industry and reshaped the way we build digital experiences.ReactA huge congratulations and thank you to the team at Meta, who through their stewardship and relentless innovation, have created and maintained one of the open source projects of all time.most successfulRead more

The release of v1.16.0 introduces a new function, , which allows you to integrate your session storage with your Vercel KV database in a few lines of code.@vercel/remixcreateKvSessionStorage()RemixUpgrade to v1.16.0 to get started. @vercel/remix to learn more about storage with Vercel KV.Check out the documentationRead more

We’re excited to announce a strategic partnership with . Sanity is the modern content management system companies use to meet the realities of ever-increasing content complexity and customer expectations.Sanity—the Composable Content CloudGiving developers the tools to create at the moment of inspiration is core to both Vercel and Sanity’s DNA. From enabling to the recent co-development of , we aim to challenge the status quo through joint innovation. Sanity Studio to be embedded in a Next.js appVisual EditingThe composability at every layer of Sanity's content stack combined with result in the industry’s leading Web architecture for next-generation apps—trusted by organizations like , and .Vercel’s Frontend CloudLoomMorning Brew,TakedaWhen you go composable with Vercel and Sanity, you’re future-proofing your business without sacrificing content creativity or iteration velocity. From measurable metrics—like page load speed and time-to-first-byte—to intangible team collaboration improve

Vercel now has automatic recursion protection for Vercel Functions.This provides safety against your code inadvertently triggering itself repeatedly, incurring unintentional usage. Recursion protection supports using the module or in the Node.js runtime for Serverless Functions, both for user-defined code and dependencies. Requests using the bare constructor are not protected against recursion.httpfetchSocketRecursion protection is available free on all plans. It does not require any code changes in your application, but does require a new deployment. Outbound requests now include the header of the request that originated the new fetch.x-vercel-idWe’re continuing to invest in platform improvements to help developers and avoid unintended usage on the Vercel platform.understand and monitor usageRead more

Vercel builds a product—they make it easy for engineers to deploy and run the user facing parts of their applications.frontend-as-a-serviceRead more

We've been partnering with Nuxt to further integrate the framework with Vercel and support all Vercel products. Nuxt on Vercel now supports:Read more

We’re in the midst of the next big platform shift. Last generation we moved from server rooms to the cloud, and today we’re moving from the traditional, backend-oriented cloud to a new frontend cloud.The frontend cloud is characterized by performance: It enables both faster application development and faster end-user interactions. Each element is critical to success in today’s ultra-competitive software market.At Clerk, we build authentication for the frontend cloud. We saw the need arise as frameworks and hosts tailored to the frontend cloud grew in popularity, especially Next.js and Vercel. Legacy authentication tools were not built frontend-first, and their technical architecture usually undermines the goal of speeding up end-user interactions, since they’re slow at the edge.Read more

Adding collaborative to Vercel Previews Deployments was our first step towards bringing the workflow of Google Docs and Figma to web development. commentsToday, we're bringing content editing to your Preview Deployment interface with Visual Editing. Anyone can visually edit content and experience faster iteration—from developers to marketing teams.Read more

As companies and codebases grow, it becomes hard to sustain a fast release cycle without letting errors slip in to production. It shouldn't be this way. We should be able to move fast breaking things—making quick updates while retaining great performance, security, and accessibility.withoutToday, we're introducing Vercel Spaces, the biggest evolution of Vercel's workflow yet. Introducing powerful tools and conventions designed to integrate with your setup, to help you scale efficiently while retaining quality. monorepoWith , you'll find insights on your development workflows, code health and build logs, and brand new functionality to boost efficiency and remove blockers with , , and . These products, currently available in early private beta for Enterprises, can be used with Vercel regardless of where you host your application.Vercel SpacesConformanceCode OwnersVercel RunsRead more

Finding the right balance between developer experience and robust enterprise-grade security can be challenging. Developers want tools that streamline workflows and enhance productivity, while organizations prioritize security measures to protect sensitive data and meet compliance standards. At Vercel, we believe you can have the best of both worlds—exceptional developer experience and top-tier security.Read more

Data is an integral part of the web. As JavaScript and TypeScript frameworks make it easier than ever to server-render just-in-time data, it's time to make databases a first-class part of Vercel's frontend cloud. Read more

is a serverless PostgresSQL database, designed to integrate with Vercel Functions and any frontend framework.Vercel PostgresVercel Postgres is available for Hobby and Pro users during the public beta. or get started with a template:Check out our documentationRead moreNext.js KyselyPrisma

is a serverless, durable Redis database, making it easy to implement features like rate limiting, session management, and also manage application state.Vercel KVThe Redis-compatible SDK works from Edge or Serverless Functions and scales with your traffic. KV stores are single by default, but can be replicated to multiple regions for distributed workloads.regionVercel KV is available for Hobby and Pro users during the public beta. to learn more.Check out our documentationRead more

Vercel Web Analytics is generally available for insights on your top pages, top referrers, and user demographics such as countries, operating systems, browser information, and more. We're also excited to announce new functionality, and .filteringcustom events is available on all plans and custom events are available for Pro and Enterprise users. Web AnalyticsRead more