At first, the winners of the prestigious Commonwealth Short Story Prize for 2026 enjoyed the envy of their peers. But since their works of fiction earned this distinction, these authors have found themselves facing harsh scrutiny from the literary community, with several accused of enlisting generative artificial intelligence to write for them. The allegations have come from numerous readers, many of them writers themselves, expressing bafflement and dismay that the prize jury could have overlooked potential signs of inauthentic authorship. Each year, the Commonwealth Foundation, a nongovernmental organization in London, awards its short story prize to one writer in each of five regions: Africa, Asia, Canada and Europe, the Caribbean, and the Pacific. One overall winner is then selected from that short list. Regional winners take home £2,500 (about $3,350), while the top winner, to be announced next month, claims £5,000 (about $6,700). On May 12, the respected UK literary magazine Granta published the top five 2026 entries—all previously unpublished, per the rules of the contest—on its website. (It has hosted the winning submissions for the prize since 2012.) Within days, however, one entry aroused suspicion. “The Serpent in the Grove,” a story by Jamir Nazir of Trinidad and Tobago, which had taken honors for the Caribbean region, struck a few people as bearing the stylistic tells of AI-generated text. “Well, this is a first: a ChatGPT-generated story won a prestigious literary prize,” wrote researcher and entrepreneur Nabeel S. Qureshi, a former visiting scholar of AI at the Mercatus Center at George Mason University, in a post on X on Monday. “‘Not X, not Y, but Z’ sentences everywhere, the ‘hums’ trope, and plenty of other obvious markers of AI writing. A major milestone for AI, at any rate…” “They say the grove still hums at noon,” Nazir’s mysterious and atmospheric tale begins. In his screenshot of the opening paragraphs, Quereshi highlighted the second l