AI SDK

It is Vercel's open-source TypeScript toolkit for building AI-powered applications and agents with frameworks such as React, Next.js, Vue, Svelte, and Node.js.

Getting-started guides cover Next.js App Router and Pages Router, Svelte, Nuxt, Node.js, Expo, Angular, and TanStack Start, plus backend examples for Express, Hono, Fastify, and Nest.js.

The site states support for 100+ models and lists providers including Vercel AI Gateway, OpenAI, Anthropic, Google, xAI, Azure, Amazon Bedrock, Groq, Mistral, DeepSeek, and others.

Yes. The AI SDK standardizes model integration so you can switch providers with one line of code.

AI SDK Core is a unified API for generating text, structured objects, tool calls, and building agents. AI SDK UI provides framework-agnostic hooks for chat and generative user interfaces.

Yes. Streaming is built in, providing real-time responses without custom parsing, and the docs include guidance on stopping streams and backpressure.

Yes. Official templates include a Next.js chatbot, an internal knowledge base with RAG, multi-modal chat, semantic image search, and natural-language PostgreSQL.

You can ask the community on the Vercel Community AI SDK section, read the documentation, or use the llms.txt file to query an LLM about the docs.