The winner of a short-story prize from Granta (well known literary fiction publisher) is believed to be AI-written:
https://www.theguardian.com/books/2026/jun/20/granta-magazin...
1 unverified example with quite the unique, if true, circumstances against the undoubtedly countless dismissed attempts (not to mention those never submitted because they’re trash) hardly meets the bar being established here.
So the author didn’t claim it was? It’s just assumed?