Vercel AI SDK

Vercel AI SDK

4.6(5,100 reviews)
Free

Vercel AI SDK is an open-source toolkit that streamlines building AI-powered web applications. It provides hooks for chat interfaces, streaming responses, function calling, and works with any LLM provider through a unified API.

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Key Features

Chat UI Hooks
Streaming
Function Calling
Multi-provider
TypeScript

Pros

  • Free and open source
  • Excellent DX
  • Works with any LLM

Cons

  • Requires coding knowledge
  • React-focused
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Preview

Vercel AI SDK

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Updated 2026-06-01

Tags

codingsdkaireactnextjsopen-source