granta asked claude if the story was written by claude. claude was very helpful.

Granta suspected its Commonwealth Short Story Prize winner — “The Serpent in the Grove” — was AI-generated. Pangram, a purpose-built detector, had already flagged it at 100% confidence. So Granta did what any rigorous literary institution would do: asked Claude.

Claude’s verdict: the story was “almost certainly not produced unaided by a human.”

That’s not a finding. It’s a double-negative so tortured it means “we can’t confirm a robot didn’t do this” — and Claude isn’t even designed for detection; critics say it performs worse than Pangram.

Granta published anyway.

The ouroboros didn’t eat its tail. It issued a statement saying tail-consumption remained inconclusive.