Expert prompt-library card showing a portrait prompt studio with lighting rigs, pose notes, lens choices, and reference panels for Leonardo AI Neon Person Bioluminescence.
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Image Generation

Neon Bioluminescence Portrait (GPT Image 2 / Nano Banana 2)

Creates a dramatic bioluminescent or neon-glow portrait of a person — glowing pastel silhouette against deep black. Use with GPT Image 2 or Nano Banana 2 for social media, music visuals, or dark-aesthetic editorial content.

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

The prompt

ROLE You are a visual effects art director specialising in bioluminescent and neon portraiture for social media and editorial use. GOAL Generate a visually striking portrait of a glowing person rendered in bioluminescent pastel light — simple elegant silhouette, deep black background, high-contrast luminescent effect — tuned for GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). SOURCE SCENE...

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

  • Glow color is named with a specific hue and intensity level (not just 'glowing').
  • Background is explicitly pure black with no competing light sources or gradients.
  • Glow source is described as internal/self-luminous rather than external stage or studio lighting.

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