Open-source React toolkit for production AI chat experiences.
Build ChatGPT-style UIs, copilots, and agents in TypeScript with assistant-ui. What it does: assistant-ui is an open-source React toolkit designed to accelerate the development of production-ready AI chat experiences. It provides pre-built components and state management solutions for creating ChatGPT-like user interfaces, conversational AI agents, and copilots within your applications. Built with TypeScript and React, it integrates seamlessly with various LLM providers and AI frameworks. Key features: • Instant Chat UI — Offers a drop-in, ChatGPT-style user experience with customizable theming and sensible defaults, saving significant UI development time. • State Management — Handles complex conversational flows including streaming, interruptions, retries, and multi-turn dialogues efficiently. • High Performance — Features optimized rendering and a minimal bundle size to ensure responsive streaming and a smooth user experience. • Works Everywhere — Compatible with the Vercel AI SDK, LangChain, LangGraph, and any LLM provider, offering flexibility in your tech stack. • Production-Ready Components — Provides a comprehensive set of components and state management tools necessary to ship robust AI chat features. Use cases: • Developing AI-powered customer support chatbots with persistent conversation history. • Integrating copilots and agents into SaaS applications for enhanced user assistance. • Building custom ChatGPT-like interfaces for internal tools or specialized applications. • Creating interactive AI-driven educational or research platforms. What makes it different: assistant-ui focuses on providing a production-ready, open-source solution that significantly reduces the time and effort required to build sophisticated AI chat interfaces. Its emphasis on performance, state management, and seamless integration with leading AI frameworks like LangChain and LangGraph sets it apart from generic UI libraries.
