Jev case: New AI model from a ChatGPT co-creator that can’t
Positioned Jev as a cheap fast sorter in front of an expensive model, classifying leads as interested, not interested, or stop texting.
The original post
New AI model from a ChatGPT co-creator that can’t write a sentence. Jev (TypeSafe AI) doesn’t write. It sorts. Motivated / not interested / stop texting. Put a cheap fast sorter in front of your expensive model. Save the heavy lift for the calls that matter. Ai with REI:
Engagement when collected
Numbers are a snapshot taken from X when the case was added to the library (schema v1, collected 2026-09-19); they will not match today.
Where this case fits
Filed under general Jev builds. In the pattern Jev is built for, the model answers a bounded question per step — and ordinary code acts on the answer, because the answer is already a value rather than a paragraph. Browse the full case library for the work it sits next to.
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Last updated: 2026-09-22 · sources & corrections · every card links to its author's original post