Elicit Launches BioDecisionBench to Evaluate LLM Reasoning in Pharma Decisions

xuanalogue · x · 2026-08-06

Elicit's evals team has introduced BioDecisionBench, a new benchmark designed to evaluate LLMs on reasoning failures specifically in high-stakes pharmaceutical decisions. The benchmark tests models on rigorous reasoning across preclinical study design, observational study design, and the broader drug development process.

In their evaluations, Elicit's Smartest mode highlighted more key considerations for decisions, achieving a coverage of 76.7%, outperforming Claude Opus 5 Max which scored 68.8%.

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