Due to the cost of memory and time, we only support 512x512 output resolution as that in stable diffusion
I am not sure if I understand your question correctly. Basically, the applicable prompts/styles are beyond those in provided YAML. If your prompt/style works on unconditioned generation by stable diffusion, it is very likely to work in this editing framework. You may even try other finetuned checkpoints with the same network structure as stable diffusion
Thanks for this!