OmniMatBench - QA - Structural and Engineering Materials: leaderboard

Metric: QA macro-F1 (0-100): F1 between the response and the expert key points (precision and recall judged by Gemini 2.5 Flash), macro-averaged over subfields, times 100, over the QA questions of the Structural and Engineering Materials group on OmniMatBench (3,171 expert-curated multimodal materials-science problems in 19 subfields: 1,261 open-ended QA and 1,910 calculation questions); higher is better. Source: arxiv.org. Saturation forecast: Around 2029. 13 models tracked.

Top models

#ModelScore
1O345
2Claude Opus 4.744.4
3Grok 4.344
4Gemini 3.1 Pro (Preview)43.4
5GPT-5.540.4
6Qwen 3.6 Plus37.2
7O4 Mini35.3
8Qwen 3 VL 235B A22B33.6
9Gemma 4 31B33
10GPT-4o32.6
11GLM-4.6V30.9
12Llama 4 Maverick28.7

Interactive version: theaggregate.ai/benchmark?slug=omnimatbench-qa-structural-and-engineering-materials · How It Works · Data refreshed daily, snapshot 2026-10-07.