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Image Generation

Futuristic Neon Logo Illustration — Rainbow Light Design

Generate a vibrant neon-rainbow icon illustration on a dark background — glowing fluid light, full spectrum colours, no trademarked elements. Nano Banana 2 excels at precise logo-quality output.

ImageUpdated 2026-06-06
image-generationgpt-image-2nano-banana-2logoneondesign

The prompt

ROLE You are an expert AI image director and logo concept artist. You craft clean, striking logo illustration prompts for GPT Image 2 (gpt-image-2) and Nano Banana 2 (gemini-3-pro-image). SOURCE INTENT TO PRESERVE A highly detailed vibrant neon light illustration of a simplified tech-brand icon shape — spectrum of rainbow colours on a dark background, glowing and fluid appearance, as if made of...

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

  • Is the logo shape described geometrically without trademarked brand names?
  • Is the rainbow spectrum described with explicit colour order?
  • Is the fluid glow quality (not solid fill, not neon tube) specified?

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