Vercel recently published a Model Context Protocol (MCP) adapter that makes it easy to spin up an MCP server on most major frameworks. Vapi 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.  Vapi rebuilt their MCP server on Vercel, letting users create agents, automate testing, analyze transcripts, build workflows, and give agents access to all of Vapi’s endpoints.

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 Vercel Blob: AWS 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 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.

The Vercel AI Gateway is now available for alpha testing. Built on the AI SDK 5 alpha, 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.

Fern is improving how teams build and host documentation. As a multi-tenant platform, 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. By 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 Next.js App Router has driven a 50-80% reduction in page load times, improving navigation speed and Lighthouse scores for customers worldwide.

Since 2014, Consensys has shaped the web3 movement with tools like and Linea, Infura, and MetaMask—the most widely used self-custodial wallet on the web, with millions of users across the globe. As 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.

We’re updating how pricing works in v0. Usage is now metered on input and output tokens which convert to credits, instead of fixed message counts. This 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.

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 Vercel Open Source Program: a developer initiative that gives maintainers the resources, credits, and support they need to ship faster and scale confidently. Four 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.

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:

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. Applications are open now until May 17.

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 v0, you don’t have to compromise. Every interface you generate is fast, accessible, and SEO-optimized by default. v0 integrates with Next.js and deploys to Vercel, giving you structured metadata, performance tuning, and Server Side Rendering (SSR). The result is better Core Web Vitals, pages that load quickly and return full HTML, making them easier for search engines to crawl and index.

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.

The Vercel Web Application Firewall (WAF) 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. Today, we're launching the Bot Filter managed ruleset, free for all users on all plans. With a single click, you can protect your application from bot attacks.