On Thursday, a day after The New York Times approached Hachette citing evidence that the novel appeared to be A.I.-generated, the company said it was pulling the book from publication. By Thursday afternoon, the novel was removed from Amazon and the Hachette website.
...
Hachette said it will also discontinue the book in the U.K., where it was published last fall and has sold 1,800 print copies, according to NielsenIQ BookData.
A Reddit post two months ago, after discussing (perceived) AI tells:
I have got the Prologue in front of me. Let me throw some of it up here, and you tell me if it pings the AI sensor parts of your brain. I am not an expert on this, just someone whose job has meant that I've read a HUGE amount of ChatGPT creative writing over the last couple of years, as well as loads of not ChatGPT writing. It seems so obvious to me, but let me know if you agree.