Yeah, it's got a real issue with false positives. And I've tried a bunch of other tools (Sapling, ZeroGPT, a few others) and actually GPTZero was the best of the bunch. The others would miss obviously AI generated content that I'd just generated to test them.

I've had a blog post kicking around about this for a while, it's CRAZY how much more expensive AI detection is than AI generation.

In my mind content generated today with AI "tells" like the above and a general zero-calorie-feel that also trip an AI detector are very likely AI generated.