assistant-ui
A TypeScript/React library for building AI chat experiences.
- Region
- Overseas
- Pricing
- Free
- Open source
- Yes
- GitHub Stars
- ★ 10.4k
- Source
- GitHub
- Added
- 2026-06-05
- Last verified
- 2026-06-05
Overview
assistant-ui is a TypeScript/React library designed to quickly build production-grade AI chat experiences. It provides a rich set of components and tools to help developers easily implement chat interface features such as message streams, auto-scrolling, and attachment support. It can be integrated into React projects via CLI or direct package installation, making it ideal for scenarios requiring intelligent conversational functionality within applications.
Key features
- ▪Composable base components
- ▪Production-ready user experience out of the box
- ▪Supports generative UI
- ▪Strong TypeScript typing
Use cases
Pros
- ＋Easy integration with existing projects
- ＋Highly customizable styling
- ＋Comprehensive message handling capabilities
- ＋Good accessibility design
Limitations / notes
- －Primarily targeted at React applications
- －Requires familiarity with TypeScript
Who it's for
This overview was compiled by AI from public sources and may contain inaccuracies — please refer to the official site.
FAQ
How do I get started with assistant-ui?
You can get started quickly by creating a new project or initializing an existing one using the CLI.
What backend services does assistant-ui support?
It defaults to supporting Vercel AI SDK, but also allows custom backend integrations.
Something wrong? Let us know on the About page and we'll fix it.