Keep your agent.
Keep your tools, context, and habits. Connect the agent you already work with.
Time is money.More per token.
Make every step of your agent’s work count. Open-source model routing, through an API or your terminal.
Your agents. Your models. Your infrastructure.
Everything in its place.
You, back in your flow.
Illustrative workflowsLet inference follow the work.
Match the model and reasoning effort to each step, with decisions you can inspect.
Put your compute to work.
Connect local models, private endpoints, and hosted providers. Choose where your requests run.
Know what your tokens achieved.
Trace each request to its model and token usage. Understand what ran and what it consumed.
Bring Your Own
Key / Subscription.
Connect your existing keys or supported subscriptions.
Provider charges and subscription limits apply.
Built for
privacy first.
Route on your infrastructure. Telemetry excludes prompt and response bodies by default.
Explore enterpriseFAQ
What is BitRouter?
BitRouter is an open-source model router for AI agents. It connects your workflow to model providers and lets you inspect and change how requests are routed.
Do I need to switch agents?
Keep your existing agent. Connect through BitRouter’s API or use the CLI. The setup and supported capabilities depend on your agent; the integration guides cover each supported path.
What’s the difference between the API and CLI?
The API gives applications and agents a local routing endpoint. The CLI lets you configure BitRouter, inspect routes, and work with supported agents from your terminal. Both use the open-source router.
Can I use my existing subscription?
Supported subscription-backed providers can be configured in BitRouter. Availability, authentication, and usage limits depend on the provider. Check the provider guide for your subscription.
What do I pay for?
The open-source router is free. With your own keys or subscription, your provider’s charges and limits apply. Optional BitRouter-hosted inference has 0% token markup; processor top-up fees may apply.
Can I run it on my own infrastructure?
Yes. Self-host the Apache-2.0 router and connect your own provider keys, local models, or private inference endpoints. A BitRouter Cloud account is not required for local routing.
Make your agent
self-driving.
Keep your agent. Let BitRouter handle the routing.
Open source. Ready for your workspace.