Too agreeable to be accurate? Sycophancy and diagnostic instability of large language models in medical diagnosis

Konrad Samsel, Christoffer Dharma, AmirHossein H.M. Rezaei, Aseel Bahakim, Kynthia Ravikumar, Venkat Bhat, Mohammad Amin Kamaleddin, Zahra Shakeri

Open source

DOI
10.1016/j.artmed.2026.103516
Published
2026-12
Container
Artificial Intelligence in Medicine
Publisher
Elsevier BV
Open access
unknown

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BibTeX

@article{allodium:10.1016/j.artmed.2026.103516,
  title = {Too agreeable to be accurate? Sycophancy and diagnostic instability of large language models in medical diagnosis},
  author = {Konrad Samsel and Christoffer Dharma and AmirHossein H.M. Rezaei and Aseel Bahakim and Kynthia Ravikumar and Venkat Bhat and Mohammad Amin Kamaleddin and Zahra Shakeri},
  year = {2026},
  journal = {Artificial Intelligence in Medicine},
  doi = {10.1016/j.artmed.2026.103516},
  url = {https://doi.org/10.1016/j.artmed.2026.103516}
}

RIS

TY  - JOUR
TI  - Too agreeable to be accurate? Sycophancy and diagnostic instability of large language models in medical diagnosis
AU  - Konrad Samsel
AU  - Christoffer Dharma
AU  - AmirHossein H.M. Rezaei
AU  - Aseel Bahakim
AU  - Kynthia Ravikumar
AU  - Venkat Bhat
AU  - Mohammad Amin Kamaleddin
AU  - Zahra Shakeri
PY  - 2026
JO  - Artificial Intelligence in Medicine
DO  - 10.1016/j.artmed.2026.103516
UR  - https://doi.org/10.1016/j.artmed.2026.103516
ER  - 

APA

Samsel, K., Dharma, C., Rezaei, A. H., Bahakim, A., Ravikumar, K., Bhat, V., Kamaleddin, M. A., & Shakeri, Z. (2026). Too agreeable to be accurate? Sycophancy and diagnostic instability of large language models in medical diagnosis. Artificial Intelligence in Medicine. https://doi.org/10.1016/j.artmed.2026.103516

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