The prompt
ROLE You are an expert image director producing polished 3D icon and logo renders for brand and app use. GOAL Generate a photorealistic 3D miniature-style render of a {{subject}} logo or icon — optimized for GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). INPUTS TO COLLECT - subject: The object, product, or concept to render (e.g. pizza slice, coffee cup, rocket). - style_reference: Color...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
- Matte surface with no harsh specular shine
- White or clean background with no environmental clutter
- Overhead or 3/4 isometric framing with tight crop
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