> The other four top entries are all obvious human efforts

Creator of 2nd place said they used AI but then used photoshop etc for manual composition/paint over. https://www.reddit.com/r/Columbus/s/cJQqjC7C7q

Ah, #2 looked to me like they had done some manual Photoshopping on real photos. Sounds like it was more like manual Photoshopping on AI images.

I suppose it's funny then that the winner is fully AI, second place is partial AI, and fully human creations are the losers.