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Anthropic/
BioMysteryBench-preview

Name: BioMysteryBench-preview
Creator: Anthropic
License: https://spdx.org/licenses/CC-BY-4.0.html

cc-by-4.0

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BioMysteryBench (preview)

A 5-problem preview of BioMysteryBench, a bioinformatics research benchmark created by Anthropic. Each problem provides anonymized biological data files and asks a question that requires real analysis to answer — the source dataset cannot be looked up. v11 (2026-07): preview refreshed — hb022 and hb053 were removed from the benchmark; hb024 and hb035 replace them here. See CHANGELOG.md.

Contents

problems.csv / problems.parquet — one row… See the full description on the dataset page: https://huggingface.co/datasets/Anthropic/BioMysteryBench-preview.