Got the chance to try Jev, a new model from TypeSafe AI.

Used Jev to classify text demands as hard or soft constraints, getting answers in under a second.
The original post
Got the chance to try Jev, a new model from TypeSafe AI. It’s a very fast model focused on structured output, perfect for classification and routing tasks. Used it to determine if a text demand is a HARD or SOFT constraint, and it answers in less than a second!
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 classification & data extraction. 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. Other posts in the same family are on the classification & data extraction page.
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Last updated: 2026-09-22 · sources & corrections · every card links to its author's original post