Had fun with this Revit RPC asset in the Basic Sample model. Here are the setting:
Prompt: yellow modern volkswagen beetle car, white walls, white ceiling, forest in the background during autumn
Creativity Strength: 97
Style Strength: 29
Width: 768
Removed the modern from the prompt in the render below
Then removed the yellow color from the prompt in the renders below…
Ran some more renders without the volkswagen and color in the prompt