LibreChat

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Enhanced ChatGPT Clone: Features Agents, MCP, Skills, 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

★ 45K9,187 forksTypeScriptMITLibreChat-AI

LibreChat is a self-hosted, multi-provider AI chat platform: one ChatGPT-style UI for OpenAI, Anthropic, Google, Azure, Bedrock and local models, plus agents, MCP tools, skills, RAG file chat, code interpreter, image generation and multi-user auth. Best for teams wanting a private, own-your-data ChatGPT alternative.

Use Cases

Self-host a private ChatGPT-style chat UISwitch between OpenAI, Anthropic, Google, Azure, Bedrock and local modelsBuild no-code custom agents with tools and file searchConnect MCP servers as agent toolsRun sandboxed code interpreter in chatChat with uploaded files and documents (RAG)Generate and edit images from promptsDeploy multi-user AI chat with SSO/LDAP and admin panelSearch all past conversations and messagesAugment answers with web search and rerankingCreate reusable SKILL.md agent capabilitiesTrace and observe agent runs via OpenTelemetry/Langfuse

Built With

Language: TypeScript
Frameworks: React · Node.js · Express · MongoDB · LangChain · Vite · TailwindCSS · Docker · Redis · Meilisearch · OpenTelemetry · Langfuse · OAuth2 · LDAP · Playwright

LibreChat

Use Cases

Built With

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