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Jev paired with GEPA speeds up classifier prompt optimization to ~27 minutes
The author used Jev to accelerate a prompt optimization routine that normally takes hours, and pairing it with GEPA produced a sizable accuracy gain in about 27 minutes.
Yamil Ricardo Velez
@YamilRVelezArchived 2026.09.21Originally posted 2026.09.20
Yamil Ricardo Velez @YamilRVelezOriginally posted 2026.09.20
Prompts matter a great deal when using LLMs as classifiers. The nice thing about Jev is that it speeds up prompt optimization routines that normally take hours. I observed a sizable increase in accuracy after pairing Jev with GEPA, and the whole process took ~27 minutes.
x.com/yamilrvelez/status/2101459710926880969Archived 2026.09.21 10:29