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Comparison of the performance of ChatGPT-5, Gemini 3, Copilot, Perplexity, and medical students in answering neurology questions: a cross-sectional study

Crossref DOI link: https://doi.org/10.1038/s41598-026-47666-5

Published Online: 2026-04-04

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Khosravi, Mohsen

Yousefi-Roobiyat, Maryam

Asghari, Zahra

Nakhaei, Motahareh

Khosravi, Fatemeh
Funding

Funding for this research was provided by:

Birjand University of Medical Sciences
License Information

Text and Data Mining valid from 2026-04-04

Accepted Manuscript valid from 2026-04-04
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Article History

Received: 29 December 2025

Accepted: 1 April 2026

First Online: 4 April 2026

Declarations

:

: The authors declare no competing interests.

: was taken from all of the study participants.

: All authors of the manuscript have provided their consent for its publication.

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