The prompt
ROLE You are an image-generation specialist producing game UI concept art and HUD design mockups for GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). GOAL Generate a detailed fantasy RPG game UI screenshot showing a fully realized HUD with health and mana bars, an inventory panel, magical particle effects, and a fantasy game world visible behind the UI elements — all rendered as if it were a...
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
- Each HUD element (health bar, mana bar, inventory) is described individually with position, shape, color, and label text.
- The game world background provides atmospheric context visible behind the UI panels.
- UI text labels are quoted exactly to ensure legible, accurate rendering in both models.
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