Calibration

Vals MMLU-Pro → GPQA Diamond

Name: benchgap: LLM benchmark scores, measured and estimated
Creator: benchgap

GPQA Diamond is estimated from Vals MMLU-Pro with a linear curve fitted on 23 models measured on both: y = 0.9065·x + 0.1177, R² = 0.59, cross-validated error 2.0 pp. It is used for 1 estimate.

Estimated model	Vals MMLU-Pro	GPQA Diamond	Source
Muse Spark 1.2	88.3%	91.8%	estimated ± 2.0 pp, high confidence