Yeah I'm saying the image in question specifically looks like it was generated from random noise in Stable Diffusion though. Just based on my experience using it, there's a few telltale errors (aside from what's been highlighted by others) which would commonly be unnoticed/ignored by an intermediate user. Things you can't unsee once you learn to see them, like how the model was confused about where the windowsill ends (or whether it's a windowsill or a table beside the window)