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Costavailable for 252 of 268 configurations · 16 unavailable · prices dated 2026-10-10. USD for the full 189-question Clean run, one attempt each. Explore the Cost–score frontier · Download cost data
Combined GPQA Diamond Clean ranking
Rank
Rank movement
Compares this configuration's standard competition rank on Clean 189 with its paired rank on Original 198.
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Improved
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Fell
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Unchanged
Ranks use exact scores. Tied ranks list lower Cost first, with unavailable Cost last. Filters never recompute them.
Model
Clean score
Cost
Clean change
Benchmark source
Benchmark source classes
How each score entered the combined ranking.
Strict
Complete public evaluation evidence validated under the current contract.
Compatibility
Complete legacy evidence translated through a versioned compatibility validator.
Derived uniform
A globally complete repeat subset reconstructed consistently for every question.
Targeted recovery
Original attempts plus only the exact failed source slots recovered under a declared route.
Complete native primary
A complete independent all-198 run on one declared primary route.
Native transport composite
Complete independent results across the original run and documented transport recovery, preserving every previously scored answer.
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21↓7
Claude Opus 5Anthropic · mean@1 · noneStrict
Clean score95.2%
Cost$7.32
Clean change+2.3 ppfrom 92.9%
Benchmark sourceStrict
Evidence detail
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21↑4
Ember-1Fireworks · mean@1 · maxNative transport composite
Clean score95.2%
Cost$10.02
Clean change+3.3 ppfrom 91.9%
Benchmark sourceNative transport composite
Evidence detail
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No configurations match these filters.
How ranking works
All accepted protocols share one standard competition rank ordered by the exact Clean score. Equal exact rational scores share rank, and the next rank skips the tied places. Displayed one-decimal values may coincide; they never create a ranking tie.
How to read uncertainty
The observed rank remains primary. Each expanded record shows its plausible rank interval from one synchronized Record-ID bootstrap shared across configurations.