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BioMysteryBench (human solved)
Reasoning
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Results for 10 models collected from 4 public sources.
Ranking
Sources
#
Model
Score
1
Claude Opus 5
Anthropic
90.1
%
2
Gemini 3.8 Flash
Google
88.8
%
3
Claude Opus 4.8
Anthropic
88.5
%
4
Claude Sonnet 5
Anthropic
87.5
%
5
Gemini 3.7 Flash
Google
87.1
%
6
Claude Fable 5
Anthropic
83.9
%
7
GPT-5.6 Terra
OpenAI
83.8
%
8
Claude Mythos Preview
Anthropic
82.6
%
9
Gemini 3.6 Flash
Google
80.6
%
10
GPT-5.6 Sol
OpenAI
79.5
%
10 models total