Jev-style models: classifiers or "decision models"? The naming debate

MaziyarPanahi · x · 2026-09-23

Simon Willison quips that he wants to call Jev-style models classification models, but everyone now calls them "decision models".

Maziyar Panahi responds that, given the tasks the API currently supports, Jev is simply a classifier. The naming debate reflects ongoing disagreement over what this new model category actually is.

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