Maybe I missed something, but isn’t it impossible to detect whether something is written by AI or not? A human on a bad day can write like AI while an AI on a good day can write like a human.

	▲	mediaman an hour ago \| parent \| next [-]
		No, that's not correct for any reasonable definition of "impossible." Look up pangram's accuracy ratings. It's not perfect, but it's pretty good. LLMs in fact leave very distinguishing traces of their logit distributions in the text they write. It's one of the reasons why it's so easy for humans to also smell them. It is possible to trick pangram - they bias toward a low false positive and a higher false negative - but it is not true that it is essentially random.
	▲	ameliaquining an hour ago \| parent \| prev [-]
		https://bfi.uchicago.edu/wp-content/uploads/2025/09/BFI_WP_2...