OpenGateLLM

March 4, 2026 · View on GitHub

OpenGateLLM

Documentation | API Reference

Warning

The API is still under beta version, major breaking changes may occur.

OpenGateLLM is an open-source, production-ready API gateway for Generative AI.

It centralizes, secures, and governs access to AI models across your organization, enabling teams to focus on building high-value AI applications instead of managing infrastructure complexity and data security risks.

Designed for organizations that require full control over their data and infrastructure, OpenGateLLM is optimized for self-hosted models. It provides a sovereign and cost-effective foundation to deploy, manage, and scale Generative AI securely — without vendor lock-in.

Tip

OpenGateLLM, as API gateway, is an alternative to LiteLLM, TensorZero, OpenRouter and others, dedicated to self-hosted IA infrastructure.

🔥 Challenges

OpenGateLLM addresses three critical challenges for organizations:

Accelerate AI adoption – Remove barriers to integrating AI within your organization
Cost control - Reduce expenses of commercial APIs and GPU infrastructure by using self-hosted models and build a mutualized infrastructure with your peers without vendor lock-in.
Data sovereignty - Keep sensitive data under your control
Privacy & security - No chat history storage, robust access control

⚡️ Core principles

Open source and free forever - All features available without commercial licensing
High code quality - Built with maintainability and reliability in mind
Lightweight architecture - Focused feature set for optimal performance
High compatibility - Seamlessly integrates with GenAI ecosystem frameworks by OpenAI-compatible API
Production-ready - Engineered to handle high loads with advanced QoS features