It's generally hard to get Stable Diffusion to make "a thin waist". The waist size of a character is often tied to things like leg width, breast size, character height, etc. This is meant to fix that, to the extreme if you wish. Instructions: Simply add to the prompt as normal. No Trigger word is necessary. V0.5 is far superior to the other versions. You can scale the weight between -2 and 2 with…