Vercel AI SDK

Recommended

TypeScript SDK for building AI-powered user interfaces

39 reviews

In a nutshell

Best TypeScript library for building AI UIs. Streaming, tool calling, and multi-provider support are well-designed.

Frontend developers building AI user interfaces in React or Next.js

Backend-only applications or non-JavaScript developers

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How it compares

Open-source platform for building and deploying LLM applications

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Drop-in authentication with pre-built UI components for React and Next.js

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