MMErroR - Error Presence Detection - Chemistry & Materials: leaderboard

MMErroR (Shi et al., ACL 2026) error presence detection on its Chemistry & Materials samples: the model must flag an image-grounded reasoning chain as erroneous and name the correct type of its single injected error. Accuracy (%); higher is better.

Metric: Error Presence Detection Accuracy (%). Source: arxiv.org. Saturation forecast: Around February 2027. 12 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3 Pro (Preview)66.67#111
2GPT-5.2 (xHigh)61.64#172 (GPT-5.2)
3Seed 2.0 Pro56.6#209
4Kimi K2.549.69#252
5Qwen 3 VL 32B (Thinking)49.69#557
6Claude Opus 4.547.8#152
7Grok 445.91#306
8Qwen-VL-Max42.14#1226
9Qwen 3 VL 32B Instruct27.04#582
10GLM-4.6V23.27#698
11Llama 4 Scout Instruct15.09#1532
12Llama 4 Maverick Instruct7.55#1125

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

Interactive version: theaggregate.ai/benchmark?slug=mmerror-error-presence-detection-chemistry-materials · How It Works · Data refreshed daily, snapshot 2026-11-12.