HELM Capabilities - Omni-MATH: leaderboard

HELM Capabilities run of Omni-MATH, olympiad-level mathematics problems scored by answer accuracy.

Metric: Acc. Source: crfm.stanford.edu. Saturation forecast: Around January 2027. 68 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5 Mini (2025-08-07)72.2#172
2O4 Mini (2025-04-16)72.03#179
3O3 (2025-04-16)71.43#121
4GPT-OSS-120B68.83#341
5Kimi K265.4#243
6GPT-564.7#98
7Claude Opus 4 (20250514) (Thinking)61.6#154 (Claude Opus 4 (20250514))
8Grok 460.3#181
9Claude Sonnet 4 (20250514) (Thinking)60.2#213 (Claude Sonnet 4 (20250514))
10GPT-OSS-20B56.47#518
11Claude Haiku 4.5 (20251001)56.1#261
12Gemini 3 Pro (Preview)55.55#66
13Claude Sonnet 4.555.3#142
14GPT-5 Nano54.65#425
15Claude Sonnet 4 (20250514)51.25#213

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=helm-capabilities-omni-math · How It Works · Data refreshed daily, snapshot 2026-10-20.