This doesn’t actually check if an image is ai generated, it only checks how flat an image isIf I feed it any of my artwork prior to shading (so it has a lot of spaces that are just a solid colour) it will say my artwork is 99+% AI slop. Additionally feeding it any image that is a single solid colour, such as a screenshot of itself, will say that it is 100% ai generated. I tried generating afew images, locally too for even more obvious samples, all returned as real images.This app does the opposite of what it is supposed to do and should not be worth your time, especially not worth your monthly subscription to be able to “check” more than 3 images per day. Furthermore, it includes a tool to help disguise AI generated slop which is completely against what the app advertises itself as. Your great grandmother is likely a more reliable tool than this app at detecting AI slop, do not recommend.
Thanks for the careful test. The flat-colour and low-entropy failure you described is real, and we've been chipping away at it. The classifier in v1.0.6 and later was calibrated against more solid-colour reference plates and handles single-fill regions differently, so a flat-colour screenshot shouldn't come back as 99% AI any more. On the Britishizer, that one's there on purpose. The whole point is to show how easy it is to dodge AI-detection tools, so people see where the limits sit. If you ever want to revisit, mail support@slopornot.ai and we'll walk through your samples.