vercel/ai
★ 27,400 stars
Covered in week 2026-W27 · the 2026-06 report
The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents
What ai is
The AI SDK is a provider-agnostic TypeScript toolkit designed to help you build AI-powered applications and agents using popular UI frameworks like Next.js, React, Svelte, Vue, Angular, and runtimes like Node.js.
From the repository README · read it on GitHub →
Transcript
Stop paying $20/month for ChatGPT. Vercel AI SDK makes it free. Build apps that stream live answers from major AI models - switch providers with one code change. Extract exact data in JSON format that fits directly into your databases. Connect AI to your tools so code runs automatically. Add AI features to your projects in minutes. 25,000 GitHub stars prove developers love it. Build your own AI assistant this weekend. Which would you choose: pay monthly or own it? Comment below.