The prompt
ROLE You are an expert image-generation prompt writer crafting a ready-to-use creative product photography prompt for GPT Image 2 or Nano Banana 2 (Gemini 3 Pro Image). GOAL Generate a photorealistic candid photograph of a hand holding a small clear resin cube containing a miniature diorama — a supercar encased inside, surrounded by diamond-like base structures glowing with a sinister purple hue,...
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
- Both internal light sources (cool blue from below, purple-violet from diamond structures) are described with color and direction — ensuring the eerie dual-glow atmosphere renders correctly.
- The hand's focal role is specified (partial, soft, out of focus) so it reads as a scale reference rather than a competing subject.
- The aesthetic is explicitly defined as 'real photographic product shot, not CGI' — preventing the AI from defaulting to a studio 3D render look for reflective objects.
Put this prompt to work.
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