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.
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 4K vertical wallpaper for a generic modern iPhone using the user-specified target production canvas of 2160 × 4701 pixels, approximately 9:19.6, designed primarily for an iOS lock screen. Preserve the visual DNA of the reference image: a steep colorful waterfront city street descending toward a bright blue bay, classic cable cars traveling along twin rail tracks, compact hillside houses with varied pastel facades and warm roofs, leafy street trees, pedestrians and small vehicles, a busy pier with historic sailing ships, scattered sailboats and ferries across the water, a rocky island landmark in the middle distance, and layered green-brown hills beyond the bay beneath a luminous partly cloudy sky.
Use an illustrative cinematic cityscape direction with refined painterly realism, nostalgic travel-poster charm, architectural detail, bright coastal atmosphere, and controlled editorial color. Keep the perspective strongly vertical so the descending street naturally guides the eye from foreground cable cars through the waterfront and ships toward the bay, island, hills, and sky. Preserve the energetic urban storytelling while simplifying tiny visual clutter so the scene remains readable on a phone display.
Adapt the composition specifically for iPhone lock-screen use. Keep the upper 20–30% calmer and lower-detail for the clock, widgets, status indicators, and Dynamic Island or notch variations. Expand the clean pastel-blue sky and soft clouds above the distant hills so the clock remains legible, avoiding dense architecture, masts, signage, or high-contrast cloud edges in the primary clock zone. Keep the island and hills below the clock-safe region. Let the bay occupy the upper-middle area, the pier and sailing ships sit around mid-frame, and the steep street with two cable cars become the main center-lower visual anchor. Keep the closest cable cars below the central clock region and preserve enough surrounding road and tree space so they remain clearly identifiable without feeling oversized.
Extend the scene naturally to fill the entire 2160 × 4701 portrait canvas without stretching buildings, ships, rails, cars, or people. Add extra sky above and additional foreground street depth below as needed while maintaining believable perspective and the layered downhill-to-water composition. Preserve clean rail alignment, natural building proportions, coherent waterfront geometry, and realistic scale progression from foreground street details to distant hills. Keep the bottom gesture area slightly calmer, with simplified pavement, rails, and shadows rather than dense text or signage.
Optimize for modern iPhone OLED presentation with rich coastal blues, turquoise water, warm coral and terracotta roofs, muted pastel facades, fresh greens, ivory clouds, and restrained deep shadows. Use clean midtone contrast, subtle atmospheric haze, soft HDR-like highlights on water and clouds, smooth gradients, crisp but not harsh architecture, and enough tonal separation for the cable cars and ships to remain readable. The final result should feel lively, nostalgic, sunlit, scenic, polished, and premium, balancing urban detail with lock-screen clarity.
Avoid: text, street signs with readable lettering, route numbers, advertisements, captions, signatures, watermarks, logos, brand marks, fake interface elements, clocks, widgets, app icons, phone mockups, borders, desktop or landscape framing, distorted cable cars, warped rail tracks, crooked street perspective, duplicate vehicles, malformed ships, tangled masts, floating boats, extra islands, impossible building geometry, random skyscrapers, oversized foreground objects, excessive traffic clutter, dense pedestrians, unreadable micro-details, blown-out sky highlights, muddy water, oversaturated cyan, harsh orange roofs, noisy gradients, excessive sharpening, low-resolution textures, smeared foliage, flattened depth, important landmarks touching screen edges, busy high-contrast details behind the lock-screen clock, and any composition that reduces calm full-screen iPhone wallpaper usability.