benchgap
Calibration

Vals GPQA Diamond → GPQA

GPQA is estimated from Vals GPQA Diamond with a Hill curve fitted on 25 models measured on both: y = 0.8051 + (1.2000 − 0.8051)·x^6.00 / (1.07066^6.00 + x^6.00), R² = 0.73, cross-validated error 2.6 pp. It is used for 0 estimates.