几何城市记忆海报
生成风格化的混合媒介城市海报，将地标建筑重构为几何形态，营造出怀旧、富有质感的氛围及独特的装饰元素。
gpt-image-2 · 城市风光 / 街道 · 建筑 / 室内设计 · 插画 · 油画 · 海报 / 传单
中文提示词
城市：{argument name="city name" default="[城市名称]"} 地标：{argument name="landmark" default="[地标名称]"} 创作一张以指定的“城市”和“地标”为主题的原创竖版情感城市海报。地标应作为中景中可识别的视觉锚点，将其简化为优雅的几何形态，而非进行写实渲染。将周边区域重构为城市诗意的记忆——而非任何照片或现有艺术作品的精确复制。 构图 将场景分为三个明显的层次： 前景 — 与该城市相关的超大比例本土植物、季节性花卉、建筑碎片、咖啡馆家具、街道物品或叶片，从底部和侧面部分切入画面。 中景 — 几个姿态自然的人物，正在享受平凡的城市时刻：散步、阅读、骑行、交谈、休息或望向地标。保持人物的次要地位，避免刻意的游客摆拍姿势。 背景 — 位于经过精简的城市景观中的地标，由天空、树木、水体、山丘或符合当地特色的建筑所环绕。 添加一条独特的“记忆丝带”：一条不规则的流动带，从角落附近开始，自然地转化为道路、河流、阴影、花坛或光束，引导视线通向地标。沿途添加几个微小的星形色彩标记。 视觉语言 采用原创的混合媒介插画风格，结合大面积油画棒色块、干粉炭笔轮廓、手工压力变化、破碎边缘、不完美的重叠、刮擦出的高光、温暖的无涂层纸张纹理、选择性的双重轮廓线、厚重的颜料感、不均匀的透明度、可见的手绘笔触以及刻意留出的负空间。避免平滑的数字渐变、光泽感 3D 渲染和照片写实主义。 配色方案 根据城市的感性特征、气候、季节和文化氛围自动推导配色。使用一种主背景色、2–3 种辅助色，以及一种少量点缀的醒目对比色。 排版 在顶部显示精确的城市名称，使用英文大写字母。字体要大、间距开阔、清晰易读，并以炭笔或粗油画棒手绘而成。仅显示城市名称。不得包含标语、说明文字、日期、徽标、签名、水印、边框、框架或其他排版元素。 创造一种具有平静节奏、强烈框架感、充裕呼吸空间以及一个令人惊喜的本土细节的非对称编辑构图。使最终图像呈现出一种仿佛从虚构的城市档案中重新发现的旅行海报感——亲切、现代、怀旧、富有质感且独具原创性。 负面提示词：照片写实摄影、精确模仿参考艺术作品、复制的构图、复制的笔触、艺术家签名、水印、通用的旅游广告、拥挤的天际线、过多的地标、扭曲的建筑、重复的人物、过大的人物、平滑的矢量插画、光泽感 3D 渲染、塑料质感、霓虹灯过载
原始提示词
CITY: [ENTER CITY NAME IN ENGLISH] LANDMARK: [ENTER ONE MAIN LANDMARK] Create an original vertical emotional city poster featuring the specified CITY and LANDMARK. The LANDMARK should be the recognizable visual anchor in the middle distance, simplified into elegant geometric forms rather than rendered with photographic precision. Reimagine the surrounding area as a poetic memory of the city—not an exact copy of any photograph or existing artwork. COMPOSITION Build the scene in three distinct layers: FOREGROUND — Oversized local plants, seasonal flowers, architectural fragments, café furniture, street objects, or foliage associated with the city, partially entering from the bottom and sides. MIDDLE GROUND — A few small, naturally posed people enjoying an ordinary city moment: walking, reading, cycling, talking, resting, or looking toward the landmark. Keep them secondary and avoid staged tourist poses. BACKGROUND — The LANDMARK within a selectively simplified cityscape, framed by sky, trees, water, hills, or buildings appropriate to the location. Add a distinctive Memory Ribbon: an irregular flowing band beginning near a lower corner and naturally transforming into a road, river, shadow, flower bed, or beam of light as it leads toward the landmark. Add several tiny star-shaped color marks along its path. VISUAL LANGUAGE Use an original mixed-media illustration style combining broad oil-pastel color blocks, dry powdery charcoal outlines, handmade pressure variations, broken edges, imperfect overlaps, scraped-back highlights, warm uncoated paper grain, selective double contour lines, tactile pigment, uneven opacity, visible hand movement, and intentional negative space. Avoid smooth digital gradients, glossy 3D rendering, and photorealism. COLOR PALETTE Automatically derive the palette from the CITY’s emotional character, climate, season, and cultural atmosphere. Use one dominant background color, 2–3 supporting colors, and one bold contrasting accent repeated sparingly. TYPOGRAPHY At the top, display the exact CITY name in ENGLISH UPPERCASE LETTERS. Make it large, spacious, clearly readable, and manually drawn with charcoal or thick oil pastel. Display ONLY the CITY name. No slogans, captions, dates, logos, signatures, watermarks, borders, frames, or additional typography. Create an asymmetrical editorial composition with calm rhythm, strong framing, generous breathing space, and one surprising local detail. Make the final image feel like a rediscovered travel poster from an imagined city archive—intimate, contemporary, nostalgic, tactile, and unmistakably original. NEGATIVE: Photorealistic photography, exact imitation of reference artwork, copied composition, copied brushwork, artist signature, watermark, generic tourism advertisement, crowded skyline, excessive landmarks, distorted architecture, duplicated people, oversized people, smooth vector illustration, glossy 3D rendering, plastic texture, neon overload, muddy colors, excessive saturation, digital airbrush gradients, comic-book inking, anime style, childish clip art, illegible or misspelled city name, additional text, slogan, date, logo, border, frame.