Overview
Plug models and agent harnesses into BitRouter.
Every integration is the same move: point something at BitRouter's endpoint (local proxy at http://127.0.0.1:4356, or Cloud at https://api.bitrouter.ai) and address models by their provider/model id. From there you get the whole registry, provider selection, and fallback underneath. New to BitRouter? Start with the Quick Start.
Integrations come in two kinds:
Models
Where your tokens come from — a subscription you already pay for, an aggregator key, or a model you serve yourself.
Harnesses
Agent runtimes that drive their own loop — point one at BitRouter and run it on any model.
Switching gateways
How is this guide?
Evaluation
The evaluate step of the loop — a deterministic per-request outcome signal and cost metering that are live today, and the objective-scored eval engine landing on top of them.
Overview
Bring any model source under BitRouter — a Claude or Codex subscription, an OpenRouter key, or a model you serve yourself.