LibreChat and PureChat

About LibreChat

danny-avila/LibreChat

Enhanced ChatGPT Clone: Features Agents, MCP, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active.

Builds on a Node.js/React stack with composable agent workflows via MCP servers for tool integration and function calling, enabling no-code assistant creation through a marketplace system. Supports resumable streaming with Redis-backed session persistence across multiple tabs and devices, ensuring responses reconnect automatically on network interruption. Implements sandboxed code execution across eight languages and integrates web search with customizable reranking, offering a unified conversation layer across 20+ AI providers through both official APIs and OpenAI-compatible custom endpoints.

About PureChat

Hyk260/PureChat

PureChat 是一款全面的聊天应用程序，它将传统的即时消息与高级 AI 功能集成在一起。其模块化架构、可扩展的 AI 集成系统和灵活的配置选项使其成为强大的应用程序，也是 AI 增强通信应用程序的坚实基础。支持OpenAI，Ollama，DeepSeek等大语言模型，Markdown 渲染，聊天记录生成截图，主题切换，助力开发者快速掌握现代技术。