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 polished lock screen wallpaper for Samsung Galaxy Tab in a tablet portrait composition, target production canvas 1848x2960. Build a luminous deep-space scene with a sweeping spiral galaxy as the central celestial focal point, featuring a warm golden-white core, fiery orange-red dust lanes, cool electric-blue stars, smoky violet haze, and a small distant planet-like sphere kept secondary in the lower area. Keep the upper 15–25% visually calmer for the date, widgets, and UI overlay, using smoother dark space gradients with reduced star density and no intense galaxy-core glow behind the top interface area. Place the galaxy core slightly below the upper UI region with balanced tablet framing, broad side margins, and enough breathing room so the spiral arms remain elegant without crowding the corners. Let the dust lanes curve through the middle and lower frame with cinematic depth, crisp but sparse star points, controlled blue star highlights, and rich deep-space contrast that stays readable on a Samsung Galaxy Tab display. Preserve detailed cosmic structure, smooth nebula transitions, deep blacks without gray haze, and a vast immersive mood while preventing the bright core from becoming a blown-out white patch. Keep the lower area usable for dock, gestures, and possible icons, with the small planet and bright star clusters away from screen edges. No text, logos, watermark, fake UI, app icons, phone mockup, border, or frame; avoid crowded star fields, harsh celestial bloom, and important galaxy details near tablet crop edges.
Negative prompt: low quality, blurry, noisy, pixelated, watermark, logo, text, signature, fake UI, app icons, phone mockup, border, frame, cluttered composition, busy top area, unreadable clock area, messy icon background, important details near screen edges, cropped subject, harsh bright patches behind UI, overfilled frame, random star noise, muddy nebula, fake planet texture, harsh halo, oversaturated cosmic glow, flat space depth, cluttered star field, banding, muddy gradients, noisy dark areas, harsh posterization, uneven glow, color blocking artifacts, dirty compression texture, noisy gray blacks, muddy shadows, crushed detail, large pure-white areas