Calibration
OmniDocBench 1.5 → MMMU-Pro
MMMU-Pro is estimated from OmniDocBench 1.5 with a offset logistic curve fitted on 5 models measured on both: y = 0.7417 + (1.2000 − 0.7417) / (1 + exp(−105.91·(x − 0.9359))), R² = 0.96, cross-validated error 1.9 pp. It is used for 0 estimates.