（最高画質）Sable Diffusion 3 UltraとDream Machineの組み合わせ 

Stable Image Ultra
Our most advanced text to image generation service, Stable Image Ultra creates the highest quality images with unprecedented prompt understanding. Ultra excels in typography, complex compositions, dynamic lighting, vibrant hues, and overall cohesion and structure of an art piece. Made from the most advanced models, including Stable Diffusion 3, Ultra offers the best of the Stable Diffusion ecosystem.
画質の向上したモデルのULTRA。80億枚以上のパラメータを使用。