#15 · Primary category： LLM Application Frameworks
ai
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
Project last updated：08/29/26
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Why we included this project
The AI SDK is a TypeScript library that gives you a single API for OpenAI, Anthropic, Google, and other model providers, so switching vendors does not mean rewriting your app. It covers text generation, structured output, streaming, and tool use, and it ships React, Next.js, Svelte, and Vue hooks that make chat interfaces and generative UI components straightforward to build. Agent primitives like ToolLoopAgent handle tool-calling workflows, and the docs and templates get a first working prototype running quickly. If you are building an LLM feature in a TypeScript or JavaScript app and want to avoid vendor lock-in, the unified model interface and ready-made UI integration are what most teams find useful.
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