Models
June 18, 2026

OpenAI introduces LifeSciBench

OpenAI launched LifeSciBench, an expert-authored and expert-reviewed benchmark designed to assess how AI systems perform on real-world life sciences research tasks, scientific reasoning, decision-making, and workflow challenges.

OpenAI has introduced LifeSciBench, a new benchmark created to evaluate how effectively AI systems handle real-world life sciences research. Developed with input from domain experts and reviewed by specialists, the benchmark measures performance across complex scientific tasks that researchers encounter in practice.

LifeSciBench focuses on areas such as evidence evaluation, scientific reasoning, analysis, validation, and research communication. The initiative aims to provide a more realistic assessment of AI capabilities in biological and biomedical research compared with traditional benchmarks.

OpenAI says the benchmark is designed to help track progress toward more useful and reliable AI tools for scientific discovery.

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