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New benchmark reveals LLMs struggle with diagnostic uncertainty in psychiatry

A new benchmark called Safe-Psych has been developed to evaluate how large language models (LLMs) handle diagnostic uncertainty in psychiatry. The benchmark, comprising over 1,000 real-world psychiatric notes, simulates incremental evidence disclosure and assigns labels such as DIAGNOSE, CLARIFY, or ABSTAIN at each stage. Evaluations revealed that even advanced LLMs struggle with incomplete clinical information, often diagnosing prematurely and rarely seeking clarification unless prompted. This suggests a significant limitation in current models' ability to recognize when more evidence is needed for safe and accurate clinical decision-making. AI

IMPACT Highlights a critical safety gap in LLMs for healthcare, necessitating further research into calibration and evidence-based decision-making.

RANK_REASON The cluster contains a research paper introducing a new benchmark for evaluating LLMs. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.AI →

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New benchmark reveals LLMs struggle with diagnostic uncertainty in psychiatry

COVERAGE [1]

  1. arXiv cs.AI TIER_1 English(EN) · Oriana Presacan, Andreea Grama, Larisa Irimin\u{a}, Alireza Nik, Jaya Ojha, Vajira Thambawita, Ciprian I. B\u{a}cil\u{a}, Bogdan Ionescu, Michael A. Riegler ·

    Ask Before You Diagnose: Safe-Psych, a Sequential Evaluation Benchmark for LLMs in Psychiatry

    arXiv:2607.13036v1 Announce Type: cross Abstract: Large language models (LLMs) are increasingly used for decision support in healthcare, but clinical evidence is often incomplete or evolving. When the available information is insufficient to support a reliable answer, models shou…