Logos Documentation
Logos
LLM engineering made easy
OpenAI-compatible inference with logging, billing, policies, and self-hosted workers — documented for users, operators, and contributors.
Choose a guide
Four paths through the same platform — pick the one that matches what you are doing today.
User Guide
Call the OpenAI-compatible API and use the admin UI.
Get started →Administrator Guide
Install, configure, and operate a Logos deployment.
Deploy Logos →Developer Guide
System design diagrams and local development setup.
System design →Roles
What each role can see and do in the web interface.
Browse by role →How Logos fits together
Clients hit one domain. The web service terminates the public inference gateway; local and mixed traffic is proxied to the orchestrator; workers dial out over WebSocket.
Top-level design, deployment, data model, and request flow live in System Design. Terminology is in the architecture reference.