[Share your BBW/SSBBW OCs if you have one]
I've been developing some reference images for a Genshin Impact fanfiction OC of mine. She is canonically SSBBW and also strong as fuck (not what her character revolves around, but it's relevant here), and based on my wife. I plan on commissioning an artist to truly bring her to life.
I've gotten a lot better at prompt engineering, and also have come up with a lot of techniques/text templates to override the bias that the model has toward generating thinner characters, especially an anime-style heroine (very low training data, since anime heroines are almost never big).
I've also found that if you draw sketches of just the outline of the size of character you want (it doesn't have to be good, it's just about geometry/silhouette) and use that as one of your reference in img2img generation, you'll get a better result. It stops the model from shrinking your character (either from descriptions or reference images), and also from scaling up their head as a natural instinct.
And if you're generating multiple characters in a scene, then you'll want a reference sheet with a side by side size comparison of both characters on a white background.
