First of all this workflow is designed purely for face swapping not generating Imgs:

It has its weaknesses which I will Improve in V2-

Weaknesses: 1: you need to have the same hair of the origin and reference photo

2:There is sometimes lines of box that can be seen, this is ezily removalbe with later on some Conditoned denoising, or another Upscaling pass would fixx it will add that in V2.

PROS: -Works both on SFW and NSFW -You Need a Fal API key

The only value you need to play with is how close of a crop it is.

The person ur looking to face swap on has to be the first loaded image.

The only value u change are the INT, first bypass NBP node, then generate make sure the face cropped is fully visible and there is enough room for NBP to swap.

Additonally below there will be my discord link don't hesitate to join:

All your questions hopefully can be answered

https://discord.gg/ghEkXtt6