Calibration

Vals LiveCodeBench → FrontierCode 1.1 Main

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

FrontierCode 1.1 Main is estimated from Vals LiveCodeBench with a Hill curve fitted on 9 models measured on both: y = 0.0000 + (1.2000 − 0.0000)·x^6.00 / (0.95372^6.00 + x^6.00), R² = 0.66, cross-validated error 6.2 pp. It is used for 1 estimate.

Estimated model	Vals LiveCodeBench	FrontierCode 1.1 Main	Source
GLM-4.5	67.4%	13.3%	estimated ± 6.2 pp, low confidence