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复古丝网印刷城市旅行海报

#GPT Image 2.5
提示词

{
  "input": {
    "city_name": "{{USER_INPUT_CITY}}"
  },
  "reference_style": {
    "use_uploaded_reference_images": true,
    "reference_images_define": [
      "整体构图",
      "手工切割丝网印刷美学",
      "粗黑图形剪影",
      "有限配色",
      "复古旅行海报气质",
      "粗糙油墨质感",
      "略不完美的手工边缘",
      "超大号城市字体",
      "分层地标排列",
      "底部交通元素",
      "奶油色/米白色纸张背景",
      "极简编辑式构图"
    ],
    "do_not_copy": [
      "具体地标",
      "具体城市名称",
      "具体交通工具",
      "具体配色组合",
      "精确的字体排列",
      "精确的地标位置"
    ]
  },
  "generation": {
    "type": "vintage_city_travel_poster",
    "aspect_ratio": "3:4",
    "resolution": "high",
    "orientation": "portrait",
    "city_adaptation": {
      "primary_rule": "一切都必须围绕用户的 city_name 重新设计。",
      "identify_city": true,
      "research_visual_identity": true,
      "landmarks": {
        "count": "4-7",
        "selection": "自动选择指定城市最具辨识度、视觉特征最鲜明的地标。",
        "prioritize": [
          "主要地标",
          "历史建筑",
          "现代建筑标志",
          "宗教或文化地标",
          "桥梁或纪念碑",
          "可辨识的天际线元素"
        ],
        "rendering": "将每个地标转化为简化的粗黑丝网印刷剪影，同时保留其可辨识的建筑特征。"
      },
      "transportation": {
        "automatically_select": true,
        "instruction": "选择与指定城市紧密相关的交通工具，例如出租车、有轨电车、公交车、地铁列车、嘟嘟车、缆车、人力车、经典汽车、渡轮或其他标志性本地交通工具。",
        "placement": "沿底部边缘的大型前景元素",
        "style": "简化的复古丝网印刷插画"
      },
      "colors": {
        "automatically_adapt": true,
        "instruction": "选择受该城市视觉身份、本地交通、旗帜、建筑或文化色彩启发的克制2至4色配色。",
        "black": "主导的图形油墨色",
        "background": "温暖的陈旧奶油色纸张",
        "accent_colors": "具有城市特色且低饱和，绝不过度鲜艳"
      },
      "typography": {
        "text": "{{USER_INPUT_CITY}}",
        "case": "uppercase",
        "style": "大号、粗体、不规则的窄体展示字体",
        "placement": "醒目地融入地标之间或后方",
        "texture": "粗糙的印刷油墨",
        "alignment": "略不完美且有机",
        "rule": "城市名称必须拼写完全正确且清晰可读。"
      },
      "secondary_text": {
        "enabled": false,
        "instruction": "不要添加任意标语、日期、旅游短语、说明或其他可读文字。"
      },
      "local_details": {
        "automatically_adapt": true,
        "instruction": "添加能立即强化指定城市身份的细微视觉细节，但不要使构图过于拥挤。"
      }
    },
    "composition": {
      "layout": "编辑式复古旅行海报",
      "landmarks": "围绕字体动态排列",
      "typography": "大型中心视觉锚点",
      "foreground": "一个标志性城市交通元素",
      "depth": "扁平图形分层，重叠极少",
      "negative_space": "充足的奶油色留白",
      "balance": "不对称但视觉平衡",
      "cropping": "允许选定地标或交通工具自然延伸至边缘"
    },
    "art_direction": {
      "medium": "手工丝网印刷/木刻版画风格旅行海报",
      "visual_language": [
        "粗体剪影",
        "扁平形状",
        "粗糙油墨边缘",
        "可见印刷颗粒",
        "细微油墨磨损",
        "轻微套准偏差",
        "手工不完美",
        "图形编辑设计",
        "中世纪旅行海报影响"
      ],
      "linework": "有力、粗壮且简化",
      "texture": "真实纸张纹理和不均匀油墨覆盖",
      "finish": "实体印刷艺术品，而非数字上完美的矢量艺术"
    },
    "background": {
      "color": "温暖象牙色/陈旧奶油色",
      "texture": "细微的天然纸纤维",
      "pattern": "none",
      "gradient": false
    },
    "quality": {
      "photorealism": false,
      "vector_perfection": false,
      "digital_gloss": false,
      "clean_modern_ui": false,
      "high_detail": true,
      "print_ready_appearance": true
    }
  },
  "constraints": {
    "user_controls_only": [
      "city_name"
    ],
    "model_controls": [
      "地标选择",
      "地标排列",
      "交通工具",
      "配色",
      "本地视觉细节",
      "字体构图",
      "图形层级"
    ],
    "must_have": [
      "正确的城市名称",
      "该城市可辨识的地标",
      "具有城市特色的交通或出行元素",
      "温暖的奶油色纸张背景",
      "粗黑丝网印刷形态",
      "大型城市字体",
      "复古手工印刷质感",
      "统一的旅行海报构图"
    ],
    "avoid": [
      "其他城市的地标",
      "普通建筑",
      "普通旅游图像",
      "照片级写实渲染",
      "3D渲染",
      "光泽渐变",
      "霓虹色",
      "现代企业海报设计",
      "随机文字",
      "拼写错误的城市名称",
      "额外标语",
      "水印",
      "标志",
      "AI痕迹",
      "过于干净的矢量边缘"
    ]
  },
  "output_instruction": "创作一张完整的复古丝网印刷旅行海报，表现 {{USER_INPUT_CITY}}。保留所提供参考图的艺术语言和视觉克制，但完全重新设计地标、交通工具、色彩点缀和本地细节，使其真正属于指定城市。"
}
用这个提示词复现了吗？
图片描述

根据指定城市生成3:4复古丝网印刷旅行海报，含地标剪影、城市交通与大号城市名。
复古丝网印刷城市旅行海报 for GPT Image | SnowPrompt

复古丝网印刷城市旅行海报

提示词

图片描述
