AI SDK (Vercel)
Vercel's provider-agnostic TypeScript toolkit for AI applications and agents in Next.js, React, Svelte, Vue and Node.
Sources and review
Checked against public documentation on . Suitability guidance is our editorial judgment; this is not a performance benchmark or an endorsement.
Web developers adding streaming AI features and agents to TypeScript apps.
About AI SDK (Vercel)
The AI SDK, from the creators of Next.js, is a free, open-source TypeScript toolkit with a unified API across model providers such as OpenAI, Anthropic and Google, for generating text and structured data, building agents and streaming generative UI in Next.js, React, Svelte, Vue, Angular and Node.js. By default it routes through the Vercel AI Gateway, and providers can also be called directly.
AI SDK (Vercel) is listed in this index written primarily in TypeScript, with 28k stars on GitHub. Its latest recorded repository push was in November 2026; that is not an ASE editorial review date.
npm install ai