GPT Image Prompt
How to useCopy this prompt and paste it into ChatGPT, Gemini, Nano Banana, or your favorite AI image tool. Adjust details if needed.
Create a premium lock screen wallpaper for a modern Dynamic Island iPhone using the generic iPhone OLED family preset, portrait 9:19.5 aspect ratio, target production canvas 1290×2796 px. Preserve the visual DNA of the source artwork: a minimalist wayfinding signpost composed of intersecting directional signs against a vivid ultramarine blue background. Transform it into an Architecture Minimal wallpaper with a Clean iOS Aesthetic and geometric modernist balance. Remove all typography, exhibition information, logos, dates, and poster graphics while preserving only the sculptural signpost as the central visual subject. Center the vertical signpost slightly below the visual midpoint so the upper 30% remains a calm uninterrupted blue field for the clock, widgets, and Dynamic Island. Refine the sign arms with crisp proportions, subtle matte white and graphite finishes, soft ambient shadows, and precise edge definition. Maintain the rich cobalt blue background with a smooth premium gradient and eliminate unnecessary visual noise. Optimize for OLED iPhone displays using clean contrast, refined color separation, subtle HDR lighting, and generous negative space for exceptional icon readability. Create a calm, modern editorial composition that feels timeless, architectural, and gallery-quality while keeping all important elements safely inside display margins and leaving the bottom gesture area visually clean.
Avoid: poster layout, readable text, typography, Japanese characters, logos, exhibition graphics, dates, branding, watermarks, UI overlays, desktop or landscape composition, extra signposts, unnecessary objects, cluttered backgrounds, harsh shadows, noisy gradients, low-resolution edges, distorted geometry, perspective errors, oversaturated colors, excessive reflections, cropped signpost, unreadable lock-screen layout, and any important visual elements hidden beneath the Dynamic Island, clock, widgets, screen edges, or bottom gesture area.