This comment makes two interesting assumptions:

1) That the entering of LLMs onto the scene of communication implies that real human beings need to change their style as a result.

2) That nobody can make an LLM talk like Cleetus McFarland.

To me, "I know that text is AI-generated" accusation smacks of the "We can always tell" discourse in the transphobia space. It's untrue, distasteful, and rude.