LibreChat

LibreChat brings together all your AI conversations in one unified, customizable interface.

LibreChat is a free, open-source AI platform that brings together the best language models from every major provider into one unified, customizable interface. No vendor lock-in, no subscriptions, full control. MIT licensed. No subscriptions, no restrictions. Use, modify, and distribute freely. OpenAI, Anthropic, Google, Azure, AWS Bedrock, and dozens more — all in one place. MCP support, custom endpoints, plugins, and agents. Tailor it to your exact workflow. Interface available in 30+ languages with community-driven translations. SSO with OAuth, SAML, LDAP, two-factor auth, rate limiting, and moderation tools. Deploy on your own infrastructure. Your data stays yours — full privacy and compliance. AI is transforming how we work, create, and communicate. But access to powerful AI tools shouldn't require vendor lock-in, opaque pricing, or surrendering your data. LibreChat exists to democratize AI. We believe everyone should have a unified, customizable interface that works with any model provider — one they can self-host, audit, and extend without limits. What started as a single developer's project has grown into a community of hundreds of contributors and thousands of organizations worldwide. From startups to Fortune 500 companies, universities to government agencies — LibreChat is the open-source foundation they build on. LibreChat exists thanks to every person who contributes code, documentation, translations, and ideas LibreChat is maintained by a dedicated team and community of volunteers. Sponsorships help keep the project sustainable.