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Vercel AI SDK

Vercel AI SDK

Agent FrameworksLayer 3Open Source
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What is Vercel AI SDK?

The Vercel AI SDK is a TypeScript toolkit for building AI-powered web applications with React, Next.js, and other frameworks. It provides streaming UI components, structured generation, tool calling, and multi-step agent workflows. The SDK supports all major LLM providers through a unified interface and is the most popular choice for frontend developers building AI features into web applications.

Key Features

  • TypeScript-first AI SDK
  • Streaming-optimized for web apps
  • React hooks for AI UI components
  • Multi-provider support
  • Edge runtime compatible

Common Use Cases

TypeScript and React developers building AI-powered web applications

  • Next.js AI-powered applications
  • Streaming chat interfaces
  • AI features in React applications
  • Serverless AI endpoints
  • Full-stack TypeScript AI apps

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