Cuts the subject out of the finished image and leaves the background transparent.
Costs time Cuts the subject out; fine edges like hair are where it shows
It runs after generation, on the picture the model produced, so it changes nothing about the composition. What comes back is an image with the background gone rather than painted, which is what a sticker, a logo or anything meant to sit on another picture needs.The remover decides for itself what the subject is, and it works on the whole picture rather than on anything you name. Hair, fur and thin edges are where the cut shows first, so a plain even background asked for in the prompt gives it a cleaner edge to find.The same tool runs in alchemy on a picture you already have, which is where to send a render you have already made.