Video tutorial:  https://www.youtube.com/watch?v=vqG1VXKteQg

This workflow mostly showcases the new IPAdapter attention masking feature.

In this example I'm using 2 main characters and a background in completely different styles. The generation happens in just one pass with one KSampler (no inpainting or area conditioning).

Remember that the model will try to blur everything together (styles and colors) but if you use a generic checkpoint you'll be able to merge any style together (eg: photorealistic and cartoonish) with incredibly low effort.

This technique can be mixed with masked area conditioning for even better results!