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compare · release 2026-09-18

Jev vs Gemini 3.8 Flash

Jev vs Gemini 3.8 Flash, scored against human labels. Decision Score: noul 69.0 vs 73.0, choice 67.8 vs 74.1 and score 9.2 vs 4.6. Release 2026-09-18.

noulif · PubMedQA

Jev Gemini 3.8 Flash
Decision Score69.095% range 59.8 to 76.573.095% range 62.1 to 82.2
Ranktied for rank 1 of 8tied for rank 1 of 8
Accuracy91.3%92.5%
Calibration gap5.0 pts2.0 pts
Hand-off at 95%86%79%
$ per 1k decisions$0.029$0.8
Speed p95653 ms5.5 s

Question by question (right = most of 5 runs right), out of 300: both right on 270, only Jev on 4, only Gemini 3.8 Flash on 9, neither on 17. Same usual pick on 96%. See where they differ

choicematch · Banking77

Jev Gemini 3.8 Flash
Decision Score67.895% range 61.3 to 74.574.195% range 68.4 to 79.8
Ranktied for rank 2 of 8rank 1 of 8
Accuracy79.7%84.6%
Calibration gap9.8 pts3.2 pts
Hand-off at 95%54%45%
$ per 1k decisions$0.043$1.4
Speed p95693 ms3.9 s

Question by question (right = most of 5 runs right), out of 300: both right on 233, only Jev on 5, only Gemini 3.8 Flash on 22, neither on 40. Same usual pick on 89%. See where they differ

scoresort · HelpSteer2 helpfulness

Jev Gemini 3.8 Flash
Decision Score9.295% range −4.4 to 21.04.695% range −12.2 to 19.0
Ranktied for rank 1 of 8tied for rank 1 of 8
Accuracy41.3%42.4%
Calibration gap19.7 pts22.6 pts
Hand-off at 95%
$ per 1k decisions$0.036$1.3
Speed p95670 ms4.0 s

Question by question (right = most of 5 runs right), out of 300: both right on 82, only Jev on 42, only Gemini 3.8 Flash on 47, neither on 129. Same usual pick on 56%. See where they differ

Jev · Gemini 3.8 Flash · all models · how we score · board.json