Where is the Auto Router (Beta) documentation?

The Auto Router (Beta) documentation on OpenRouter includes the Auto Router guide. The quickstart covers API keys and your first request, and the API reference lists every parameter.

How much does Auto Router (Beta) cost?

Auto Router (Beta) has no fixed price of its own. Each request is billed at the price of the model that serves it, so your cost depends on which model the request is routed to.

What is the context length of Auto Router (Beta)?

Auto Router (Beta) can route to models with context windows of up to 2,000,000 tokens. The context length available to a request is that of the model that serves it.

What inputs and outputs does Auto Router (Beta) support?

Auto Router (Beta) accepts text, images, audio, files such as PDFs, and video as input and returns text and images.

When was Auto Router (Beta) released?

Auto Router (Beta) was released on July 17, 2026.

Auto Router (Beta)

openrouter/auto-beta

Benchmarks Compare

The experimental version of our Auto Router where we test new improvements. Use it to get the latest and greatest version of our general purpose auto router, but expect beta quality. When new improvements are proven in auto-beta, we graduate them to the auto router. We've love to hear your feedback on whether auto-beta is working for you, or requests for routing improvements.

To see which model was used, visit Activity, or read the model attribute of the response. Your response will be priced at the same rate as the routed model.

Learn more, including how to customize the models for routing, in our docs.

Not currently available through EU in-region routing. In-region routing docs

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Because Fusion runs every panel member plus a judge call, your request is priced as the sum of those underlying completions rather than a single model. To see which models ran, visit Activity.

Note: Context limits are dependent on which models you select.

Learn more in our docs. For another way to route, see the Auto Router.

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Auto Router (Beta)

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Actual usage · last 7 days

Current routing mix

API

Documentation

Frequently asked questions

Explore more models

More models from OpenRouter

Actual usage · last 7 days

Current routing mix

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Auto Router (Beta)

Live routing

Actual usage · last 7 days

Current routing mix

API

Documentation

Frequently asked questions

What is Auto Router (Beta)?

Where is the Auto Router (Beta) documentation?

How much does Auto Router (Beta) cost?

What is the context length of Auto Router (Beta)?

What inputs and outputs does Auto Router (Beta) support?

When was Auto Router (Beta) released?

Explore more models

More models from OpenRouter

Actual usage · last 7 days

Current routing mix

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