AIHacker Newsabout 2 hours ago
Jeeves model adds reasoning to Jev classifiers
4 min read
A 9B Jev-like model called Jeeves, trained with SFT and CISPO, reasons before deciding and beats Kev-9B and Jev on unseen test data (0.889 vs 0.822 and 0.857) and JevBench public tiers (0.935 vs 0.866). It supports yes/no, multiple-choice, and rating questions via a Jev-compatible API, running on one H100.
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