It's a model using the U-net. I adjusted the 'in-out' to my taste. sadly, There's still a lot of errors in the hands
Press the i button in the lower right corner of the preview to display exif.
recommand first prompt : delicate, beautiful detailed, finely detailed, dramatic_light,(hard light:0.5), intricate details , Cannon EOS 5D MARK III, 50mm Sigma f/1.4 ZEISS lens, F1.4, 1/800s, ISO 100, photograpy, RAW, (a photo of:1) "PERSON YOU WANT"
negative : (worst quality, low quality:1.4) 3d , 2d, render, (ugly:1.2)
use hires.fix : R-ESRGAN General WDN 4xV3
step20, denoising0.4, upscale 1.5 or highuse vae-ft-mse-840000-ema-pruned + wildcards
Link https://civarchive.com/models/3950/art-and-eros-aeros-a-tribute-to-beauty