Jev loses to Gemini on 1,565-email classification benchmark, but dev still wants it in production

socialwithaayan · x · 2026-09-20

A developer benchmarked TypeSafe's Jev model on 1,565 German and English business emails across 10 categories from industrial suppliers, and Jev lost to Gemini on email classification. Still, the tester remains interested in putting it into production — the interesting result wasn't accuracy but where the mistakes happened.

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