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Guide · Routing & model choice

Jev in the Agent Loop: A Complete Guide to Decision-Layer Automation

N01ennn's long guide: mark the decisions in an agent loop, move them off the frontier model, and measure the result.

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How builders describe it

N01ennn's long guide: mark the decisions in an agent loop, move them off the frontier model, and measure the result. Its best part is the arithmetic for why routing down and back up can cost more than never routing.

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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