Chainlit
Open-source Python framework for building ChatGPT-like LLM apps.
- python
- chat
- open-source
- Publisher
- chainlit.io
- Type
- Component Libraries
- Pricing
- Free tier available
- Built for AI
- AI-native
- Listing
- Community

Why we list it
Fast path to a chat UI in pure Python if your stack isn't React.
More in Component Libraries
assistant-uiOpen-source toolkit of chat and agent UI components for React.Lobe ChatOpen-source ChatGPT UI with plugins, voice and local models.FlowbiteTailwind components including a chat and AI starter kit.HeroUIBeautifully styled React components with prebuilt AI app templates.
Browse all Component Libraries →This page is a curated listing, not affiliated with Chainlit. Features, pricing and terms are set by chainlit.io and can change — confirm them there before relying on the tool.