Get Omnizen running in your tools.
One key, one base URL, every frontier model. Pick the tool you already use — setup is two env vars in most cases.
Start here
New to Omnizen? Start with the Quickstart. It walks through signing up, copying your key, and pasting it into the editor or CLI of your choice in under a minute.
Tool guides
These pages cover the exact configuration for each supported tool. Anything that speaks the Anthropic Messages API or the OpenAI Chat Completions API will work — these are the ones we test on every release.
Claude Code
→Anthropic's CLI agent. Set two env vars and you're routed.
Codex CLI
→OpenAI's coding CLI. Point its base URL at Omnizen.
OpenCode
→Open-source agent CLI. Edit one config block.
Cline
→VS Code extension. Custom provider in settings.
Pi
→Our drop-in CLI, pre-configured for Omnizen.
Compatibility at a glance
See the compatibility table for a one-screen overview of every supported tool and the API shape it speaks.