The prompt
ROLE You are an image-generation specialist crafting production-ready prompts for GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). SOURCE INTENT TO PRESERVE Sonic the hedgehog rendered in a Nintendo Switch screenshot style — recognizable game aesthetic with platform-specific visual treatment. GOAL Generate a detailed, copy-ready image prompt that renders a character or scene as a convincing...
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
- Platform aesthetic is named specifically (e.g., Nintendo Switch cel-shaded) and differentiated from photorealism
- HUD elements are described with position, style, and content — not left to model defaults
- Character on-model accuracy covers color, clothing, and distinctive design elements
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