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Image Generation

3D Letter Logo Image Prompt

Generates a dramatic 3D letterform logo with photorealistic depth, material texture, and spotlight lighting — ideal for brand identity concepts. Tuned for GPT Image 2 and Nano Banana 2.

ImageUpdated 2026-06-06
image-generationlogo3dgpt-image-2nano-banana-2

The prompt

ROLE You are a 3D brand identity designer writing model-ready logo prompts for GPT Image 2 (gpt-image-2) and Nano Banana 2 (gemini-3-pro-image). GOAL Generate a stunning 3D letter logo of {subject} — showcasing physical depth, photorealistic material, dramatic spotlight lighting, and strong compositional shadow. INPUTS TO COLLECT - subject: The letter, monogram, or symbol (e.g. "the letter M" or...

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

  • The target letter or symbol is explicitly named and quoted in the prompt text for accurate rendering.
  • Material finish is described with specific surface properties (polish, reflection, texture), not just a material name.
  • Lighting direction (upward spotlight) creates the specified dramatic shadow and contributes to 3D presence.

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