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 generic Samsung Galaxy AMOLED phone in a tall portrait ratio, using a target production canvas of 1080x2340 px, with final delivery resized or upscaled to 1080x2340 px while preserving safe-area composition. Use the source image DNA: a solitary astronaut standing on a dark lunar-like ridge, centered slightly below the middle of the frame, with a large glowing golden orbital ring behind the astronaut like a cosmic halo or portal. Keep the scene cinematic, minimal, mysterious, and premium, with deep AMOLED black space, subtle near-black gradients, a few tiny warm star particles, matte astronaut suit texture, soft helmet reflections, and controlled golden amber rim light.
Compose for Samsung Galaxy lock screen usability: keep the top 25–30% mostly clean black for the clock, widgets, status area, and centered camera cutout zone. Place the astronaut and glowing ring center-lower so the helmet, torso, and full circular ring remain visible without touching screen edges. Keep the bottom area dark and low-detail for gesture navigation, shortcuts, and dock-safe viewing. Preserve strong silhouette readability, smooth shadow transitions, and high contrast between the astronaut, warm orbital glow, and black cosmic background. Optimize for AMOLED: deep blacks, refined contrast, controlled highlights, no harsh neon bloom, no noisy dark gradients, no clutter behind clock or icons. The final image should feel like an elegant cinematic space wallpaper, minimal but emotionally powerful.
Negative Prompt:
desktop wallpaper framing, landscape monitor composition, ultrawide crop, laptop wallpaper, text, typography, captions, logos, brand marks, watermarks, UI mockups, fake app icons, space agency patches, busy star field, cluttered icon zones, bright details behind clock, subject hidden under camera cutout, halo overlapping top clock area, cropped helmet, cropped boots, cropped circular ring, ring touching screen edges, distorted circle geometry, distorted astronaut anatomy, overexposed golden glow, harsh neon bloom, noisy black gradients, muddy shadows, low-resolution texture, excessive grain, messy foreground, unreadable lock-screen area, important detail under dock or navigation zone