They do deliberately err on the side of not accusing people of using AI when unsure. I think that's a good decision.

Do you know it was actually AI? I've seen humans imitating AI "it's not X — it's Y" to try to fool it that it correctly guessed was still human. Humans did use those patterns before AI so they're not enough on their own to flag.

Yeah, because I had generated it, and I wanted to see if I could get it to sound more human with pangram’s crit.

I don’t know if I’m just a lot more sensitive, but I find it really hard to write up even basic communication with Claude. Super overwrought.