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BioMysteryBench - Benchmark Leaderboard & Model Performance | AI Stats
BioMysteryBench
Overview
Overview
Type: percentage
Biology
Recorded Results
2
Average Score
65%
Score Range
46.10% - 83.90%
Leading Model
83.90% - Claude Fable 5
Scores Over Time
Individual benchmark scores plotted by date.
Models Using This Benchmark
Organisation
Model
Reported
Top Score
Info
Self Reported
Source
Anthropic
Claude Fable 5
09 Jun 2026
83.90%
Human solved; starred row in Anthropic's launch table
Yes
Source