Can Jev handle real-world business work?

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Benchmarked Jev on legal contract review, evaluating 41 clause types per page at 820 decisions in 8.3 seconds with the same F1 as Claude Haiku 4.5 at about 1/18 the cost.

The original post

Can Jev handle real-world business work? I benchmarked it on legal contract review. Watch it read a contract page and evaluate all 41 clause types at once, sorting them in real time: - 820 decisions in 8.3s (0.40s / page) - Same F1 as Claude Haiku 4.5, at ~1/18 the cost

Engagement when collected

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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