ChatGPT
AI conversational assistant for answering questions, writing, and coding help
Open-Source Projects
Discover top open-source software, updated regularly with real-world adoption signals.
Discover top open-source software, updated regularly with real-world adoption signals.
Unified AI chat interface for all major models
Self-hosted ChatGPT alternative supporting OpenAI, Claude, Gemini, local models, and custom endpoints with agents, code execution, and multimodal capabilities.
LibreChat is a comprehensive, self-hosted AI chat platform that unifies access to multiple AI providers through a single, familiar interface. Designed for developers, teams, and organizations seeking control over their AI infrastructure, it delivers a ChatGPT-inspired experience while supporting OpenAI, Anthropic Claude, Google Gemini, AWS Bedrock, Azure OpenAI, and any OpenAI-compatible endpoint—including local models via Ollama.
Beyond basic chat, LibreChat offers no-code agent creation with marketplace sharing, secure code execution across eight programming languages, web search with reranking, generative UI for React and Mermaid diagrams, and multimodal file analysis. Users can create shareable presets, fork conversations for advanced context control, and leverage speech-to-text/text-to-speech for hands-free interaction.
Built for flexibility, LibreChat supports Docker, Railway, Zeabur, and Sealos deployments. Multi-user authentication via OAuth2, LDAP, or email ensures secure team access, while built-in moderation and token tracking provide administrative oversight. The multilingual interface spans 30+ languages, making it accessible to global teams.
When teams consider LibreChat, these hosted platforms usually appear on the same shortlist.
Looking for a hosted option? These are the services engineering teams benchmark against before choosing open source.
Multi-Provider AI Evaluation
Compare responses from OpenAI, Claude, and Gemini side-by-side to select optimal models for specific tasks without switching platforms.
Private Enterprise AI Assistant
Deploy a self-hosted chat interface with LDAP authentication, enabling secure team access to AI models while maintaining full data sovereignty.
Custom Agent Marketplace
Build specialized no-code agents for customer support, data analysis, or content generation, then share them across departments via the internal marketplace.
Code-Assisted Development
Leverage the sandboxed code interpreter to prototype Python scripts, analyze datasets, or generate visualizations directly within chat conversations.
LibreChat supports OpenAI, Anthropic Claude, Google Gemini, AWS Bedrock, Azure OpenAI, Vertex AI, and any OpenAI-compatible API. It also works with local models via Ollama, groq, Mistral AI, OpenRouter, and many others.
Yes. LibreChat integrates with Ollama and other local inference engines, allowing fully offline operation without external API calls when configured with local models.
LibreChat Agents are no-code custom assistants you build using tools, file search, code execution, and MCP servers. You can share agents with specific users or groups and discover community-built agents in the marketplace.
Yes. LibreChat includes OAuth2, LDAP, and email-based authentication with built-in moderation and token spend tracking for secure multi-user deployments.
Code execution runs in a fully isolated, sandboxed environment supporting Python, Node.js, Go, Java, Rust, and other languages, ensuring no access to your host system or sensitive data.
Project at a glance
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