I found your comment very funny. These things are created by GANs (Generative Adversarial Networks) which work with a generator and a discriminator, which is an

I found your comment very funny. These things are created by GANs (Generative Adversarial Networks) which work with a generator and a discriminator, which is an AI to detect fakes. So it is actually made with an AI that detects fakes. If you zoom deeply in on the backgrounds, you may see some crosses in the background which are defects that GANs can sometimes have.