Overview Chainlit is an open-source Python package to build production ready Conversational AI.

Build Conversational AI in minutes ⚡️. Contribute to Chainlit/chainlit development by creating an account on GitHub.

May 19, 2025 · Chainlit is a powerful open-source Python framework that lets you build interactive interfaces for your LLM-powered applications with minimal code and zero front-end hassle. In this …

Apr 21, 2026 · Welcome to Chainlit 👋 Build python production-ready conversational AI applications in minutes, not weeks ⚡️ ⚠️ Notice: Chainlit is now community-maintained. As of May 1st 2025, the …

Apr 29, 2026 · Getting Started Relevant source files This page guides you through initial setup, installation, and the basic development workflow for Chainlit. It covers both standard user installation …

Mar 24, 2025 · Chainlit, an open-source Python framework, has emerged as a powerful tool that bridges the gap between LLM APIs and user-friendly interfaces, allowing developers to quickly build …

May 17, 2026 · This Chainlit playlist covers everything you need to master Chainlit — from the basics like on_chat_start, on_chat_end, on_chat_resume handling messages, and streaming, to advanced …

chainlit Build Conversational AI. chainlit has been downloaded 12,185,394 times in total on PyPI, including 767,789 in the last 30 days. The latest version is 2.11.1, released Apr 22, 2026. It is …

Feb 9, 2025 · Chainlit changes the game by offering an open‐source Python package that abstracts away the complexities of building chat UIs, letting you focus on your core conversational logic. With …

Start Chainlit with -h When running a Chainlit app in production, you should always add -h to the chainlit run command. Otherwise a browser window will be opened server side and might break your …