OMIBench - Biology: leaderboard

Metric: GPTScore (%, binarized LLM-judge equivalence of the final answer with the gold answer, micro-averaged) on the 251 biology problems of OMIBench (Olympiad-level multi-image problems from biology, chemistry, mathematics and physics competitions), zero-shot; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 37 models tracked.

Top models

#ModelScore
1Gemini 3 Pro (Preview)71.31
2Gemini 2.5 Pro66.14
3Gemini 2.5 Flash64.54
4Qwen 3 VL 32B (Thinking)64.14
5Qwen 3 VL 235B A22B Instruct63.2
6GPT-562.55
7Qwen 3 VL 235B A22B (Thinking)61.35
8GPT-5 Mini59.36
9Qwen 3 VL 32B Instruct58.57
10O4 Mini57.37
11Qwen 3 VL 30B A3B (Thinking)55.78
12Qwen 2.5 VL 72B Instruct53.39
13GPT-4o53
14Qwen 3 VL 8B (Thinking)52.59
15Qwen 3 VL 30B A3B Instruct48.61

Interactive version: theaggregate.ai/benchmark?slug=omibench-biology · How It Works · Data refreshed daily, snapshot 2026-10-07.