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 a 9:19.5 portrait aspect ratio with a target production canvas of 1290×2796 px. Preserve the visual DNA of a colorful 3×3 twist puzzle cube floating in the center, surrounded by elegant handwritten mathematical formulas, geometric diagrams, algebraic equations, and scientific sketches arranged like chalk on a deep matte-black background. Use the Editorial Poster Wallpaper direction with clean academic minimalism and modern educational illustration. Enlarge the cube slightly and position it below center so it becomes the dominant focal point while leaving generous negative space in the upper 25–30% for the iPhone clock, widgets, status indicators, and Dynamic Island. Replace random scribbles with balanced, aesthetically arranged mathematical notation and geometric constructions that frame—but never overwhelm—the cube. Render crisp colored cube stickers in premium red, blue, yellow, white, and subtle black outlines with soft studio lighting, smooth matte textures, and refined edge highlights. Keep the surrounding formulas slightly faded toward the edges to maximize icon readability while maintaining a premium editorial poster aesthetic. Use an OLED-optimized palette of true matte black, bright white chalk lines, vivid primary cube colors, soft gray accents, and controlled contrast with clean gradients and exceptional sharpness. Deliver an ultra-high-resolution wallpaper with polished illustration quality, premium typography-free academic aesthetics, excellent negative space, and outstanding lock-screen usability optimized for an iPhone.
Avoid: desktop or landscape framing, text paragraphs, handwritten notes, logos, trademarks, watermarks, copyrighted cube branding, UI overlays, cluttered equations behind the clock area, excessive symbols, noisy chalk textures, distorted cube geometry, impossible cube colors, warped perspective, low-resolution textures, compression artifacts, harsh bloom, oversaturation, unreadable lock-screen safe areas, or important visual elements hidden beneath the Dynamic Island, widgets, icons, or gesture bar.