CalibratedDecisions.

Post · Routing & model choice

Jev Router on OpenRouter

A cache-aware model router that picks the model and reasoning effort per request.

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OpenRouter @OpenRouter

Introducing typesafe/jev-router: a cache-aware model router powered by Jev and @typesafeai

The Jev Router picks the best model and reasoning effort for each request, balancing quality, speed, and cost.

Here's how it works 👇🏻 h

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The decision Jev makes

Pick an agent, a model, a skill from a catalog, or a function and its arguments.

Where it fits

Deciding which agent, model, skill or function should handle a request. Jev is a natural router: the options are fixed and the confidence tells you when to fall back. All 348 routing & model choice projects →

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