assistant-ui
The UX of ChatGPT in your own app
assistant-ui is an open-source React toolkit for building production-grade AI chat interfaces, including ChatGPT-style UIs, copilots, and agents. It provides pre-built components, state management for streaming and multi-turn conversations, and integrations with Vercel AI SDK, LangChain, and other LLM providers. Developers can get started quickly via a CLI tool with multiple starter templates.
Developers install pre-built React components and runtimes via npm/CLI, then integrate them with their preferred LLM provider or backend to ship AI chat experiences quickly.
React developers building AI chat applications
Background.
- Status
- launched
- Business model
- open-source
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