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 iPhone in a tall 9:19.5 portrait composition, target production canvas 1290x2796. Illustrate an elegant surreal roller coaster weaving through a vast sea of soft white clouds beneath a bright powder-blue sky, with vivid golden-orange tracks forming graceful loops and sweeping curves that create an endless dreamlike journey. Feature a single minimalist roller coaster train diving dramatically through the clouds as the central visual anchor, emphasizing playful motion while preserving a clean, airy composition. Use a refined editorial illustration style with subtle paper grain, smooth pastel gradients, crisp geometric linework, soft cloud textures, and bright natural lighting for a whimsical yet sophisticated aesthetic. Position the coaster slightly below center, keep the upper 20–30% filled with calm sky and gently spaced clouds for the clock and Dynamic Island area, preserve generous side margins, avoid important elements near screen edges, and keep the lower portion visually clean for app icons and gestures. Exclude signatures, handwritten marks, text, logos, watermarks, borders, and interface elements while maintaining smooth gradients, balanced contrast, and a polished premium illustration finish.
Negative prompt: low quality, blurry, noisy, pixelated, watermark, logo, readable text, signature, handwritten marks, fake UI, app icons, phone mockup, border, frame, cluttered composition, busy top area, unreadable clock area, important details near screen edges, cropped coaster, warped track geometry, broken rails, impossible perspective, tilted supports, fake clouds, muddy sky, harsh gradients, banding, dirty compression texture, jagged edges