Jev used as a cost router between deterministic rules and expensive models

Byrne Hobart @ByrneHobartOriginally posted 2026.09.16

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I was in the beta test for Jev—one fun way I've used it is as a kind of router that decides whether to process some chunk of text using deterministic rules, or to spend on a more expensive model. You can basically do cost discrimination instead of price discrimination!

This post quotes another post: “ChatGPT co-inventor releases Jev, a model built for decisions rather than text”