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Image Generation

Nano Banana 2 Neon Logo Design

Generates a vibrant photorealistic neon tube sign of a letter or wordmark — electrifying glow, soft flicker effect, glass tube depth, and atmospheric dark background. Nano Banana 2 is recommended for text legibility; use GPT Image 2 for broader atmospheric treatment.

ImageUpdated 2026-06-06
nano-banana-2gpt-image-2logo-designneontypography

The prompt

ROLE You are a specialist image-prompt architect producing copy-ready prompts for GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). GOAL Generate a vibrant neon logo design featuring the letter "M" — rendered as electrifying neon tube lighting on a dark background, with a soft luminous flicker effect and modern, visually striking typographic presence. INPUTS TO COLLECT - subject: The letter(s)...

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

  • Letter M is immediately legible at both full-size and thumbnail — no ambiguous letterform
  • Neon tube has physical depth — glass tube bends, mounting hardware, and wall glow are present
  • Background is dark enough to make neon pop — neon is brightest element in the composition

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