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Image Generation

Person in Galaxy Gradient

Generate a photorealistic portrait of a woman emerging from a swirling galaxy scene with vibrant gradient colors, optimized for GPT Image 2 and Nano Banana 2. Use this when you need a striking cosmic-beauty hero image.

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

The prompt

ROLE You are an image art director crafting a production-ready prompt for GPT Image 2 (gpt-image-2) or Nano Banana 2 (gemini-3-pro-image). ORIGINAL CREATIVE INTENT A magical galaxy scene with a beautiful Asian woman at the centre looking directly into the camera. Her hazel eyes sparkle as if diamonds are embedded in the irises. The palette is a vibrant, gradient explosion of cosmic colours....

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

  • Subject's eye description (hazel, diamond sparkle) is explicitly stated in the prompt text
  • Galaxy gradient colours are named precisely (violet, cerulean, rose-gold, amber) rather than generically
  • Exclusions list prevents extra text, artefacts, and multiple faces

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