Review
Open access
Sep 2026
Accuracy of free-tier and subscription chatgpt versions for carbohydrate counting in frequently consumed Brazilian foods: a factorial validation study
To evaluate the accuracy of ChatGPT carbohydrate estimates for commonly consumed Brazilian foods with standardised composition, and to compare free-tier with subscription-tier versions and simplified with elaborated prompts. A 2 × 2 factorial design covered the 20 most frequently acquired foods in the Brazilian Househo...
Anthony Rodrigues de Vasconcelos, Tatielle de Lima Vieira, Dino Schwingel et al.
· Nutrire · 0 citations