The prompt
ROLE You are an expert AI image director crafting a production-ready scene brief for GPT Image 2 (gpt-image-2) or Nano Banana 2 (gemini-3-pro-image). SOURCE INTENT TO PRESERVE An expansive floating city in the clouds featuring gravity-defying structures, aerial walkways, and levitating platforms. Inspired by Tsutomu Nihei and Stephan Martiniere. Ethereal, weightless, majestic, celestial,...
Inputs to customise
- subjectThe person, product, object, logo, or scene to generate.
- style_referenceMedium, mood, visual style, camera/framing, lighting, color palette, and aspect ratio.
- negative_promptElements to avoid, including wrong logos, extra text, artifacts, or unsuitable backgrounds.
Quality checks
- Does the prompt name a specific lighting period and colour palette rather than generic 'beautiful lighting'?
- Is the aerial perspective and sense of scale explicitly described?
- Are exclusions listed (no text, no logos, no flat cartoon look)?
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