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. https://librechat.ai/
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Ravi Kumar L 05d4e90f91
🌩️ feat: Strict CloudFront signed cookie enforcement via requireSignedAccess (#13078)
* feat(cloudfront): add requireSignedAccess to enforce strict signed access

Introduces cloudfront.requireSignedAccess (default false). When enabled,
initializeCloudFront requires both CLOUDFRONT_KEY_PAIR_ID and
CLOUDFRONT_PRIVATE_KEY, rejects the unimplemented imageSigning="url"
mode, and initializeFileStorage throws to block startup on any
CloudFront init failure. OSS path is unchanged: missing keys still
log-and-continue when requireSignedAccess is false.

Adds low-noise startup and cookie-issuance logs without leaking signed
URLs, policies, signatures, private keys, or cookie values.

* fix(cloudfront): reject requireSignedAccess unless imageSigning is "cookies"

Previously requireSignedAccess=true was accepted with imageSigning="none"
or "url", but setCloudFrontCookies() only runs for "cookies" — leaving
strict mode toothless: CloudFront stayed publicly accessible, or image
delivery broke on a distribution that actually requires signed access.

Adds a Zod refinement plus a runtime guard in initializeCloudFront so
the only currently-functional strict configuration is imageSigning
"cookies". Signed URL mode can lift this restriction once implemented.

* fix(cloudfront): resolve strict access type checks

* chore(cloudfront): reduce strict startup log noise

---------

Co-authored-by: Danny Avila <danny@librechat.ai>
2026-05-11 23:30:01 -04:00
.devcontainer 🪦 refactor: Remove Legacy Code (#10533) 2025-12-11 16:36:12 -05:00
.do/gitnexus 🌊 feat: Add GitNexus DigitalOcean Pipeline with PR Index Serving (#12612) 2026-04-11 13:04:46 -04:00
.github 🛡️ chore: Harden Docker Dev Image Builds (#13041) 2026-05-09 16:30:28 -04:00
.husky 🎨 refactor: Redesign Sidebar with Unified Icon Strip Layout (#12013) 2026-03-22 01:15:20 -04:00
.vscode
api 🛡️ fix: Harden OpenID Session Token Reuse (#13086) 2026-05-11 23:29:01 -04:00
client 🌍 i18n: Update translation.json with latest translations (#13080) 2026-05-11 21:15:53 -04:00
config 🪙 fix: Pass appConfig to getBalanceConfig in set-balance script (#13070) 2026-05-11 15:08:23 -04:00
e2e v0.8.5 (#12727) 2026-04-22 13:10:19 -07:00
helm ⛴️ fix: Use Bitnami Legacy MongoDB Image in Helm Chart (#13032) 2026-05-08 18:21:34 -04:00
packages 🌩️ feat: Strict CloudFront signed cookie enforcement via requireSignedAccess (#13078) 2026-05-11 23:30:01 -04:00
redis-config 🔄 refactor: Migrate Cache Logic to TypeScript (#9771) 2025-10-02 09:33:58 -04:00
src/tests 🆔 feat: Add OpenID Connect Federated Provider Token Support (#9931) 2025-11-21 09:51:11 -05:00
utils 🐳 chore: Update image registry references in Docker/Helm configurations (#12026) 2026-03-02 22:14:50 -05:00
.dockerignore
.env.example 🎭 feat: Support OpenID Audience On Refresh Grants (#13077) 2026-05-11 17:40:30 -04:00
.gitattributes 🎛️ feat: DB-Backed Per-Principal Config System (#12354) 2026-03-25 19:39:29 -04:00
.gitignore 🪆 fix: Allow Nested addParams in Config Schema (#12526) 2026-04-02 20:38:46 -04:00
.prettierrc
AGENTS.md 📋 chore: Move project instructions from AGENTS.md to CLAUDE.md 2026-03-31 21:50:38 -04:00
bun.lock v0.8.5 (#12727) 2026-04-22 13:10:19 -07:00
CLAUDE.md 📋 chore: Move project instructions from AGENTS.md to CLAUDE.md 2026-03-31 21:50:38 -04:00
deploy-compose.yml 🔒 chore: Bump MongoDB from 8.0.17 to 8.0.20 in Docker Compose Files (#12399) 2026-03-25 13:56:43 -04:00
docker-compose.override.yml.example 🐳 chore: Update image registry references in Docker/Helm configurations (#12026) 2026-03-02 22:14:50 -05:00
docker-compose.yml 🔒 chore: Bump MongoDB from 8.0.17 to 8.0.20 in Docker Compose Files (#12399) 2026-03-25 13:56:43 -04:00
Dockerfile 🛡️ chore: Harden Docker Dev Image Builds (#13041) 2026-05-09 16:30:28 -04:00
Dockerfile.multi 🛡️ chore: Harden Docker Dev Image Builds (#13041) 2026-05-09 16:30:28 -04:00
eslint.config.mjs 🛡️ refactor: Self-Healing Tenant Isolation Update Guard (#12506) 2026-04-01 19:07:52 -04:00
librechat.example.yaml 🌐 feat: Support Vertex AI Multi-Region Endpoints (#13044) 2026-05-10 13:41:58 -04:00
LICENSE 🗒️ docs: Update LICENSE.md Year: 2025 -> 2026 (#12554) 2026-04-08 09:12:44 -04:00
package-lock.json 📦 chore: Bump @librechat/agents to v3.1.85 and mermaid to v11.15.0 (#13079) 2026-05-11 19:14:18 -04:00
package.json 📦 chore: npm audit fixes and Mongoose 8.23 TypeScript follow-ups (#12996) 2026-05-07 09:47:40 -04:00
rag.yml 🐳 chore: Update image registry references in Docker/Helm configurations (#12026) 2026-03-02 22:14:50 -05:00
README.md 📝 docs: update deployment link for Railway in README and README.zh.md (#12449) 2026-03-28 20:10:36 -04:00
README.zh.md 📝 docs: update deployment link for Railway in README and README.zh.md (#12449) 2026-03-28 20:10:36 -04:00
turbo.json 🏎️ feat: Smart Reinstall with Turborepo Caching for Better DX (#11785) 2026-02-13 14:25:26 -05:00

LibreChat

English · 中文

Deploy on Railway Deploy on Zeabur Deploy on Sealos

Translation Progress

Features

  • 🖥️ UI & Experience inspired by ChatGPT with enhanced design and features

  • 🤖 AI Model Selection:

    • Anthropic (Claude), AWS Bedrock, OpenAI, Azure OpenAI, Google, Vertex AI, OpenAI Responses API (incl. Azure)
    • Custom Endpoints: Use any OpenAI-compatible API with LibreChat, no proxy required
    • Compatible with Local & Remote AI Providers:
      • Ollama, groq, Cohere, Mistral AI, Apple MLX, koboldcpp, together.ai,
      • OpenRouter, Helicone, Perplexity, ShuttleAI, Deepseek, Qwen, and more
  • 🔧 Code Interpreter API:

    • Secure, Sandboxed Execution in Python, Node.js (JS/TS), Go, C/C++, Java, PHP, Rust, and Fortran
    • Seamless File Handling: Upload, process, and download files directly
    • No Privacy Concerns: Fully isolated and secure execution
  • 🔦 Agents & Tools Integration:

    • LibreChat Agents:
      • No-Code Custom Assistants: Build specialized, AI-driven helpers
      • Agent Marketplace: Discover and deploy community-built agents
      • Collaborative Sharing: Share agents with specific users and groups
      • Flexible & Extensible: Use MCP Servers, tools, file search, code execution, and more
      • Compatible with Custom Endpoints, OpenAI, Azure, Anthropic, AWS Bedrock, Google, Vertex AI, Responses API, and more
      • Model Context Protocol (MCP) Support for Tools
  • 🔍 Web Search:

    • Search the internet and retrieve relevant information to enhance your AI context
    • Combines search providers, content scrapers, and result rerankers for optimal results
    • Customizable Jina Reranking: Configure custom Jina API URLs for reranking services
    • Learn More →
  • 🪄 Generative UI with Code Artifacts:

    • Code Artifacts allow creation of React, HTML, and Mermaid diagrams directly in chat
  • 🎨 Image Generation & Editing

  • 💾 Presets & Context Management:

    • Create, Save, & Share Custom Presets
    • Switch between AI Endpoints and Presets mid-chat
    • Edit, Resubmit, and Continue Messages with Conversation branching
    • Create and share prompts with specific users and groups
    • Fork Messages & Conversations for Advanced Context control
  • 💬 Multimodal & File Interactions:

    • Upload and analyze images with Claude 3, GPT-4.5, GPT-4o, o1, Llama-Vision, and Gemini 📸
    • Chat with Files using Custom Endpoints, OpenAI, Azure, Anthropic, AWS Bedrock, & Google 🗃️
  • 🌎 Multilingual UI:

    • English, 中文 (简体), 中文 (繁體), العربية, Deutsch, Español, Français, Italiano
    • Polski, Português (PT), Português (BR), Русский, 日本語, Svenska, 한국어, Tiếng Việt
    • Türkçe, Nederlands, עברית, Català, Čeština, Dansk, Eesti, فارسی
    • Suomi, Magyar, Հայերեն, Bahasa Indonesia, ქართული, Latviešu, ไทย, ئۇيغۇرچە
  • 🧠 Reasoning UI:

    • Dynamic Reasoning UI for Chain-of-Thought/Reasoning AI models like DeepSeek-R1
  • 🎨 Customizable Interface:

    • Customizable Dropdown & Interface that adapts to both power users and newcomers
  • 🌊 Resumable Streams:

    • Never lose a response: AI responses automatically reconnect and resume if your connection drops
    • Multi-Tab & Multi-Device Sync: Open the same chat in multiple tabs or pick up on another device
    • Production-Ready: Works from single-server setups to horizontally scaled deployments with Redis
  • 🗣️ Speech & Audio:

    • Chat hands-free with Speech-to-Text and Text-to-Speech
    • Automatically send and play Audio
    • Supports OpenAI, Azure OpenAI, and Elevenlabs
  • 📥 Import & Export Conversations:

    • Import Conversations from LibreChat, ChatGPT, Chatbot UI
    • Export conversations as screenshots, markdown, text, json
  • 🔍 Search & Discovery:

    • Search all messages/conversations
  • 👥 Multi-User & Secure Access:

    • Multi-User, Secure Authentication with OAuth2, LDAP, & Email Login Support
    • Built-in Moderation, and Token spend tools
  • ⚙️ Configuration & Deployment:

    • Configure Proxy, Reverse Proxy, Docker, & many Deployment options
    • Use completely local or deploy on the cloud
  • 📖 Open-Source & Community:

    • Completely Open-Source & Built in Public
    • Community-driven development, support, and feedback

For a thorough review of our features, see our docs here 📚

🪶 All-In-One AI Conversations with LibreChat

LibreChat is a self-hosted AI chat platform that unifies all major AI providers in a single, privacy-focused interface.

Beyond chat, LibreChat provides AI Agents, Model Context Protocol (MCP) support, Artifacts, Code Interpreter, custom actions, conversation search, and enterprise-ready multi-user authentication.

Open source, actively developed, and built for anyone who values control over their AI infrastructure.


🌐 Resources

GitHub Repo:

Other:


📝 Changelog

Keep up with the latest updates by visiting the releases page and notes:

⚠️ Please consult the changelog for breaking changes before updating.


Star History

Star History Chart

danny-avila%2FLibreChat | Trendshift ROSS Index - Fastest Growing Open-Source Startups in Q1 2024 | Runa Capital


Contributions

Contributions, suggestions, bug reports and fixes are welcome!

For new features, components, or extensions, please open an issue and discuss before sending a PR.

If you'd like to help translate LibreChat into your language, we'd love your contribution! Improving our translations not only makes LibreChat more accessible to users around the world but also enhances the overall user experience. Please check out our Translation Guide.


💖 This project exists in its current state thanks to all the people who contribute


🎉 Special Thanks

We thank Locize for their translation management tools that support multiple languages in LibreChat.

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