ForecastBench

ForecastBench: LLM forecasting benchmark scored with a Brier score where LOWER is better (0 = perfect calibration, larger = worse). Scores here are Brier scores as printed by Cloudflare's internal Decision Index 0.2.1 run (e.g. Clef 13.9, Clef-flash 10.6).

Category

Reasoning

Max Score

100.0

Score Type

brier_lower_is_better

Active

Yes

Model Scores

Scores for ForecastBench

Model Score Date Verified
Clef
100.00%
— Verified
Clef-Flash
10.60
— Verified