Calibration
Vals MMLU-Pro → AA-HLE
AA-HLE is estimated from Vals MMLU-Pro with a inverse Michaelis–Menten curve fitted on 47 models measured on both: y = 0.06683·(x − 0.0000) / (0.0000 + 1.0318 − x), R² = 0.50, cross-validated error 8.8 pp. It is used for 0 estimates.