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 iPhone OLED in a 9:19.5 portrait ratio inspired by a solitary mature tree standing atop a gently rolling grassy hill beneath an immense crystal-clear night sky. Use the Space / Cosmic wallpaper direction blended with Botanical Calm and meditative natural minimalism. Preserve the peaceful composition with a single lush green tree centered slightly below the midpoint, surrounded by expansive negative space that emphasizes silence, balance, and wonder. Fill the upper two-thirds of the composition with a deep sapphire-to-near-black star field containing countless crisp, naturally scattered stars of varying brightness, avoiding recognizable constellations. Illuminate the tree with subtle cool moonlight while preserving rich shadow detail and realistic foliage texture. Render the grassy hill with soft moonlit gradients, delicate texture, and restrained highlights that remain clean behind app icons. Maintain deep OLED-friendly blacks, refined contrast, minimal atmospheric haze, and a tranquil cinematic mood. Keep the upper 20–30% exceptionally clean for the clock, widgets, and Dynamic Island, with stars becoming slightly sparser in the immediate clock zone for maximum readability. Position the tree low enough to avoid interference with interface elements while preserving elegant symmetry and generous breathing room. Optimize the composition for a premium high-resolution iPhone lock screen with excellent icon readability, refined color separation, and timeless minimalist aesthetics.
Avoid: desktop or landscape framing, text, typography, logos, watermarks, UI overlays, brand marks, artificial constellations, galaxies dominating the frame, excessive nebula effects, overexposed stars, noisy sky textures, muddy blacks, harsh HDR halos, excessive glow, low-resolution detail, cropped tree, distorted proportions, cluttered grass textures, unreadable lock-screen areas, important details hidden beneath the Dynamic Island, clock, widgets, gesture bar, or screen edges.