I think the meat of this is the text-to-image model. I hope you will upgrade to use leading edge models like DALLE-3 or Imagen 2 or SD 3 (when available) if you are not already.
That will dramatically increase the effectiveness of portraying the given vision for the virtual artist if they are using a prior model.
That will dramatically increase the effectiveness of portraying the given vision for the virtual artist if they are using a prior model.