Thélyson Orélien acknowledged using research tools to help with foreign idioms while writing C'était ça ou mourir, but stated no sentence was created by a machine.

From the articleAcclaimed Author Denies Using A.I. but Admits PlagiarismAlso in Author Thélyson Orélien denies using AI for novel, apologizes for past plagiarism, Quebec author accused of using AI admits past plagiarism but maintains novel is his own work | CBC News, Top-selling novelist denies AI use, admits plagiarism 'mistakes' - Books - The Jakarta Post