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 one horizontal 16:9 poster from a 10-city series, with each image dedicated to a single city and designed with its own distinct color logic, compositional rhythm, and information layout. Use a golden-ratio composition and build the image around one object-based subject related to the selected city, treated at an almost monumental macro scale with a realistic material presence. Crop the main form so that a full, enlarged portion appears at the top edge and another substantial portion appears at the bottom edge, while the middle zone remains calm and breathable. From the upper mass, derive a slender attached element or structural line from the subject itself and let it fall diagonally through the center, creating a suspended connection and subtle tension with the lower form. The first impression should feel powerful and oversized, while the second look reveals refined detail and layered visual clues.
At the center, place a bold Chinese headline with a dense, sharp, compressed, weighty presence as the visual anchor. Let part of the typography partially overlap the object edges. Add a small amount of elongated handwritten or signature-style strokes cutting across the headline to create a striking collision between image and text. Around it, arrange small explanatory annotations, the date 2026-07-11, the city name, one beautiful morning greeting phrase, four information points presented in four different visual formats, short labels, year markings, and tiny copyright-style details. Keep the side areas airy and balanced, and make the lower information extremely small but precise, with an organized product-record feeling. Introduce clear changes in layout rhythm so the composition feels alive and varied.
Keep the background bright, clean, high-key, and spacious with luminous white space and soft diffused light. Give the main form realistic gloss, tactile micro-texture, subtle concave and convex shadowing, and natural imperfections, with crisp but not oversharpened edges. Extract the color palette from the subject’s material, mood, and meaning: a light structural background, a full high-saturation subject color derived from the city theme, dark typography for weight and readability, and a small accent color used only for the handwritten stroke and tiny signal details. Keep the final mood warm, vibrant, airy, and polished, with a clean tonal range and strong tactile richness that never feels dull, dirty, gray, or aged. This poster should be one unique installment in a 10-city collection, and its composition and arrangement must differ clearly from the others.