Thélyson Orélien faces AI writing allegations following Prix Fnac win for novel

Viral accusations after award

On 21 September 2026, 38-year-old Haitian-Canadian writer Thélyson Orélien won the Prix Fnac for his novel C'était ça ou mourir. The award is selected by 400 store members and 400 booksellers. On the same day, an anonymous account on X named Balance ton Claude alleged that the book had been written almost entirely by artificial intelligence. The post cited analysis from the American detection tool Pangram, gathering over 1,000 shares and 3 million views within hours. Orélien rejected the accusations on Tuesday, stating that he is the victim of racist attacks and is assembling evidence to support his position.

Literary standing and plot

Published in France on 20 August 2026 by Grasset following an earlier Canadian release in spring by Éditions du Boréal, the novel tells the first-person story of Jonas Dorléon. The character is a history and geography teacher who flees gang violence in Haiti, traveling across twelve countries before arriving in Canada. The book had already won the Prix Méduse and Prix Première Plume, and it appears on the selection lists for the Goncourt, Renaudot, Médicis, and Femina prizes. Prior to the accusations, Orélien expressed his gratitude for the reception of his work in an interview with AFP.

This success is surprising. I am surprised by what is happening to me, but it brings me great pleasure.

Publishers and juries respond

French publisher Grasset condemned malicious commentary directed at Orélien, describing the social media backlash as a hate campaign possibly driven by jealousy. The book was part of Grasset's autumn release list prepared under former CEO Olivier Nora before his dismissal in April by Hachette. In Canada, Éditions du Boréal confirmed that it had reviewed the claims while maintaining its support for the author.

The confidence of the team at Éditions du Boréal in Thélyson Orélien's work remains complete.

Goncourt Academy member Pierre Assouline stated that the allegations will be addressed at the jury's upcoming meeting. Femina jury president Brigitte Giraud noted that the jury would refrain from judging the claims without concrete evidence.

As long as rigorous proof is not established that it was written with the help of AI, I have no comment to make.

Inconsistent detection test results

Testing conducted by AFP across multiple software tools produced conflicting assessments. An analysis by France Inter using Pangram indicated an AI probability between 95% and 100% for selected excerpts. Pangram had previously demonstrated high reliability in a June study, correctly classifying 160 human academic texts and 39 out of 40 AI-generated texts. However, other platforms yielded opposing conclusions on the same passages. The InVID-WeVerify tool evaluated the excerpts as very likely written by a human, while DetectGPT and Isgen rated AI probability at 0%, contrasting with app.its-ai.org which returned a 100% rating.