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LLM · Inception

Mercury 2.5

Ranks =3 of 7 on noul, 4 of 7 on choice, =2 of 7 on score. Verbalized probabilities through the Jevals adapter, no reasoning, via OpenRouter · Inception.

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noulif

55.7Decision Score
rank =3 of 8

accuracy
87.1%
calibration gap
4.7
hand-off at 95%
19%
$ per 1k
$0.023
speed p95
1.0 s
10said 54%, right 20% (10 answers)said 63%, right 63% (68 answers)said 73%, right 69% (67 answers)said 84%, right 77% (187 answers)said 96%, right 92% (1168 answers)Said vs right. Squares on the diagonal mean honest confidence; bigger squares hold more answers.
choicematch

54.0Decision Score
rank 7 of 8

accuracy
70.3%
calibration gap
10.4
hand-off at 95%
$ per 1k
$0.036
speed p95
1.5 s
10said 25%, right 0% (6 answers)said 34%, right 6% (18 answers)said 44%, right 28% (82 answers)said 52%, right 23% (31 answers)said 63%, right 49% (144 answers)said 73%, right 56% (179 answers)said 85%, right 73% (451 answers)said 94%, right 90% (584 answers)Said vs right. Squares on the diagonal mean honest confidence; bigger squares hold more answers.
scoresort

−5.5Decision Score
rank =3 of 8

accuracy
41.7%
calibration gap
31.5
hand-off at 95%
$ per 1k
$0.034
speed p95
1.2 s
10said 31%, right 0% (4 answers)said 43%, right 27% (109 answers)said 52%, right 31% (152 answers)said 62%, right 35% (368 answers)said 72%, right 31% (193 answers)said 84%, right 48% (287 answers)said 94%, right 58% (387 answers)Said vs right. Squares on the diagonal mean honest confidence; bigger squares hold more answers.

everything behind the numbers

noul
accuracy87.1%95% range 84.090.1%
calibration gap4.7 ptslower is better · 1.1% of answers at confidence 1.00
10said 54%, right 20% (10 answers)said 63%, right 63% (68 answers)said 73%, right 69% (67 answers)said 84%, right 77% (187 answers)said 96%, right 92% (1168 answers)
automation at 95%19%of decisions, acting at confidence ≥ 0.99 (right 95.8%)shared gate ≥ 0.91: acts on 72%, right 92.5%
speed584 msmedian · p95 1.0 s
stability10.0%of answers change on an identical rerun
valid output100.0%0.0% refused · 1,500 of 1,500 answered
setupjevals-llm 0383a0e3e592 · verbalized probabilities via OpenRouter · Inception · reasoning none · temperature provider default · 300 items × 5 runs · 2026-09-18 · served as inception/mercury-2.5pubmedqa run log
choice
accuracy70.3%95% range 66.174.7%
calibration gap10.4 ptslower is better · 0.0% of answers at confidence 1.00
10said 25%, right 0% (6 answers)said 34%, right 6% (18 answers)said 44%, right 28% (82 answers)said 52%, right 23% (31 answers)said 63%, right 49% (144 answers)said 73%, right 56% (179 answers)said 85%, right 73% (451 answers)said 94%, right 90% (584 answers)
automation at 95%never reaches 95% accuracyshared gate ≥ 0.96: acts on 1%, right 100.0%
speed638 msmedian · p95 1.5 s
stability13.8%of answers change on an identical rerun · 36.1% change when options are reordered
valid output99.7%0.0% refused · 1,495 of 1,500 answered
setupjevals-llm 0383a0e3e592 · verbalized probabilities via OpenRouter · Inception · reasoning none · temperature provider default · 300 items × 5 runs · 2026-09-18 · served as inception/mercury-2.5banking77 run log
score
accuracy41.7%95% range 37.346.2%
calibration gap31.5 ptslower is better · 0.1% of answers at confidence 1.00
10said 31%, right 0% (4 answers)said 43%, right 27% (109 answers)said 52%, right 31% (152 answers)said 62%, right 35% (368 answers)said 72%, right 31% (193 answers)said 84%, right 48% (287 answers)said 94%, right 58% (387 answers)
automation at 95%never reaches 95% accuracy
speed618 msmedian · p95 1.2 s
stability38.7%of answers change on an identical rerun
valid output100.0%0.0% refused · 1,500 of 1,500 answered
setupjevals-llm 0383a0e3e592 · verbalized probabilities via OpenRouter · Inception · reasoning none · temperature provider default · 300 items × 5 runs · 2026-09-18 · served as inception/mercury-2.5helpsteer2 run log
model id
inception/mercury-2.5
served as
inception/mercury-2.5
adapter
jevals-llm 0383a0e3e592 · the prompt
host
OpenRouter · Inception
price as of
2026-09-18
harness
4da1b6d6bc57
release
2026-09-18

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