A comparative evaluation of ChatGPT and Gemini for stroke caregiver support: accuracy, safety, and response characteristics.
Karaca O; Torlak MS; Tekin AN · 2026 · Revista da Associacao Medica Brasileira (1992)
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Objective The use of large language models is increasing in healthcare. The aim of this study was to evaluate and compare the responses provided by ChatGPT (OpenAI) and Gemini (Google) to frequently asked questions about stroke and its…
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Metadata source: Europe PMC · DOI 10.1590/1806-9282.20251488