>>2766109Assuming you're talking about a new character from scratch, not an existing IP. If you stick to the same model, sampling method, and characteristics (hair color, eye color, etc), you can more or less get someone that looks the same with some luck.
If you need to take it a step further, a lora would probably be best. You'd have to have a handful of images as a starting point, then use the lora to gen more images. It would probably take multiple iterations, but you can gen more images and feed back the best results. I'm pretty sure anons in /g/ and /aco/ have done this before.
