TanStack AI (React)

AI chat framework with isomorphic tools, streaming, and full type safety.

Packages

@tanstack/ai — core: chat(), toolDefinition(), toServerSentEventsResponse(), maxIterations()
@tanstack/ai-react — React: useChat() hook, re-exports connection adapters
@tanstack/ai-client — headless: ChatClient, clientTools(), createChatClientOptions(), InferChatMessages
@tanstack/ai-{openai,anthropic,gemini,ollama,grok,openrouter,fal} — adapter packages

npm install @tanstack/ai @tanstack/ai-react @tanstack/ai-openai

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GitHub Stars

First Seen

Mar 1, 2026

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