OpenEvals - GPQA Diamond: leaderboard

Hugging Face OpenEvals official leaderboard covering GPQA Diamond graduate-level science reasoning.

Metric: Accuracy (%). Source: huggingface.co. Saturation forecast: Estimated already saturated. 27 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3.5 397B A17B88.4#146
2Kimi K2.587.6#144
3Qwen 3.5 122B A10B86.6#173
4GLM-586#141
5GLM-4.785.7#192
6Qwen 3.5 27B85.5#187
7MiniMax-M2.585.2#303
8Kimi K2 (Thinking)84.5#243 (Kimi K2)
9Qwen 3.5 35B A3B84.2#256
10Nanbeige4.1-3B83.8#940
11Step 3.5 Flash83.5#270
12DeepSeek V3.282.4#205
13Qwen 3.5 9B81.7#379
14LongCat-Flash-Thinking-260180.5#229
15K-EXAONE79.1#378

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

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