No. You may suspect, and you may be right, but it’s getting far too good to be certain.

That said, if it smells like AI, I’m going to insist on rewrites on my pub and if they can’t do it to my satisfaction, yeah, I’m rejecting. I’ve rejected and blocked quite a few people — I may have been wrong that they were using AI, but it felt that way, so I did the deed. No accusation, just a quiet push-out.