Interesting primer on how to recognize GAN-generated faces. (Mild warning for body horror, in the sense that some of the “early generation” GAN images are… ugh. Creepy.)
Incidentally, there’s a link to a short “quiz” at the end of the article, and I absolutely smashed it once I knew what to look for (mostly backgrounds and hair, plus the occasional lopsided earring). Which was… honestly, unexpected.