Published July 25, 2026
| Version v1
Preprint
Open
REFUTE: Reasoning Over Evidence — A Benchmark for Scientific Critique and Epistemic Calibration in Language Models
Description
REFUTE (Reasoning Over Evidence) asks a simple question: can an AI model read science honestly? It tests whether models know what a study found, what would overturn it, what the evidence licenses, which summary is faithful, how sure they should be, and whether they can critique open-ended.
Latest public release: 320 auto-graded questions, 20 models shown, 15 complete Truth Scores (46.3 to 74.5). Main finding: critique skill and calibration dissociate. Grok-4.2 leads by point estimate at 74.5; the top three are within 1.3 points.
Dataset: Hugging Face. Leaderboard: Space. Site: bgpt.pro/refute.