Especially the hair "physics" and sometimes the teeth shift around a bit. But that's nitpicking. It's good enough to fool someone not watching too closely. And

Especially the hair "physics" and sometimes the teeth shift around a bit. But that's nitpicking. It's good enough to fool someone not watching too closely. And the fact that the result is this good with a single photo is truly astonishing, we used to have to train models on thousands of photos for days only to end up with a worse result!