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Image Generation

3D Icon Design Image Prompt

Generate a 3D icon design of a specified subject using a named gradient palette on a dark background, optimized for GPT Image 2 and Nano Banana 2. Use when creating premium 3D-rendered icon assets for apps, dark-mode UI systems, or digital brand materials.

ImageUpdated 2026-06-06
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The prompt

ROLE You are an expert AI image director specializing in 3D icon design, working with GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). GOAL Generate a polished 3D icon design of a sunset (or user-specified subject) using the Sunset Glow palette — warm red, vivid orange, and deep purple — on a rich dark background, ready for dark-mode UI or premium digital brand use. INPUTS TO COLLECT -...

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

  • Icon has convincing 3D depth — glossy surfaces and ambient occlusion are visible
  • Sunset Glow palette (red-orange-purple) is vibrant and clearly the dominant color story
  • Icon is centered with clean padding and no clipped or cropped elements

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