Japanese author Rie Kudan confirms ChatGPT usage in her book after winning prestigious literary award Published on January 20, 2024January 20, 2024 Authored by Sudipto Maity As per the author, 5% of the work in the book is generated by ChatGPT. Rie Kudan also stated that she’s a frequent ChatGPT user and often consults the AI bot to find solutions to her problems.