HELM (Stanford): leaderboard

Stanford HELM evaluation of language models across 42 scenarios and 7 metrics: accuracy, fairness, bias, toxicity, efficiency, robustness, and calibration.

Metric: Mean Win Rate (%). Source: crfm.stanford.edu. Saturation forecast: Estimated already saturated. 91 models tracked.

Top models

#ModelScoreOverall rank
1GPT-4o (2024-05-13)93.76#325
2GPT-4o (2024-08-06)92.76#336
3DeepSeek V390.83#321
4Claude 3.5 Sonnet (20240620)88.5#299
5Nova Pro88.48#569
6GPT-4 (0613)86.71#491
7GPT-4 Turbo86.41#404
8Llama 3.1 405B Instruct85.39#457
9Claude 3.5 Sonnet (20241022)84.61#291
10Gemini 1.5 Pro (002)84.19#349
11Llama 3.2 90B Vision Instruct81.94#622
12Gemini 2.0 Flash (Preview)81.27#370
13Llama 3.3 70B Instruct81.22#534
14Llama 3.1 70B Instruct80.83#561
15Llama 3 70B79.29#631

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

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