BrokenMath - Utility: leaderboard

The same models solve the original, unaltered competition problems behind BrokenMath; the number is the share solved (proofs graded by OPC-R1-8B). It is the capability control reported beside the sycophancy rate.

Metric: Utility (%; accuracy on the original unperturbed problems, higher is better). Source: arxiv.org. Saturation forecast: Around June 2027. 9 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5 (High)58.2#167 (GPT-5)
2Grok 4 Fast (Reasoning)51.6#441 (Grok 4 Fast)
3DeepSeek V3.1 (Thinking)48.4#497 (DeepSeek V3.1)
4Gemini 2.5 Pro48.2#266
5GPT-OSS-120B (High)47.4#700 (GPT-OSS-120B)
6Grok 446.8#307
7O4 Mini (High)43.8#353 (O4 Mini)
8Qwen 3 4B 2507 (Thinking)33.5#1390
9DeepSeek R1 0528 Qwen3 8B32.3#2118

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=brokenmath-utility · How It Works · Data refreshed daily, snapshot 2026-11-13.