Eyes are sometimes so damn hard to get right, especially if they are not close-up

I always get fucked when my ai makes an absolute masterpiece and everything is perfect except for one of the eyes. The fix faces button only goes so far. On really really good ones that you don’t want to discard, you can use control net and or inpaint to make it completely redraw only the face. If you have an nvidia gpu that costs less than a house, you might want to try switching from gpu to cpu-only mode for this as you can produce larger images albeit a lot slower. System ram is a lot easier to get than a lot of than gpu ram, what a scam that shit is.

Reproducing a bunch of 512x512 or 768x768 images with different faces is hard to upscale without the eyes not being fucked up but you can always “brute force” it by generating like 50 variations of the same face and doctoring up the good ones with fix faces and upscaling.