Vercel AI SDK
TypeScript toolkit for building AI-powered web applications with streaming, tool calling, and multi-model support.
Features
- Unified API for OpenAI, Anthropic, Google, and more
- Streaming UI components for React, Next.js, and Svelte
- Structured output with Zod schema validation
- Tool calling and agent framework
- Built-in support for RAG patterns
The Vercel AI SDK is an open-source TypeScript toolkit for building AI-powered web applications. It provides a unified API across major LLM providers, streaming UI components for React and Next.js, and built-in support for tool calling, structured outputs, and agent patterns. The SDK is widely adopted in the JavaScript/TypeScript ecosystem and simplifies the process of integrating AI capabilities into web applications.
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