```json { "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "photoreal_candid_street_romance", "version": "v1.0_ISTANBUL_UNIVERSITY_FIRST_MEET_LOVE_EN", "priority": "highest" }, "output_settings": { "aspect_ratio": "4:5", "orientation": "portrait", "resolution_target": "ultra_high_res", "render_style": "ultra_photoreal_candid_street_film_still", "sharpness": "crisp_but_natural", "film_grain": "subtle_35mm", "color_grade": "true_to_life_natural", "dynamic_range": "natural_not_hdr", "skin_rendering": "real_texture_no_retouch" }, "global_rules": { "camera_language": "35mm 镜头等效焦距,平视视角,不完美的构图,抓拍纪录片感,有人物时聚焦眼睛", "lighting_language": "仅使用有动机的自然光(阴天日光或柔和的晨光),深邃但细节丰富的阴影", "authenticity_markers": "无影棚感,无 HDR,无 AI 光晕,自然色彩,真实的街头氛围" }, "creative_prompt": { "scene_summary": "一个安静的爱情故事在 展开。两名大学生在伊斯坦布尔大学主校门初次相遇。一个抓拍的、非摆拍的瞬间——仿佛被街头摄影师偶然捕捉到。", "subjects": { "count": 2, "description": "一男一女,20 岁出头,大学生,普通真实,非模特般", "expression": "微妙的好奇心,害羞的眼神交流,一个不确定的小微笑——克制、自然", "skin_and_face": "自然肤质,无美颜修饰,轻微的眼下阴影,真实的瑕疵" }, "wardrobe_and_style": { "makeup": "极简,仅自然妆容", "clothing": "中性色调(米色、灰色、海军蓝、柔和棕色)的日常学生服装,面料略带褶皱", "accessories": "背包或手提袋,手中自然拿着书——无品牌标志" }, "micro_action": "他们擦肩而过时短暂驻足;目光相遇;其中一人调整手中的书;在言语之前形成一个半微笑", "environment_details": { "location": "伊斯坦布尔大学主入口大门", "background": "历史悠久的石门,磨损的路面,背景中模糊的学生,树木和校园围墙", "street_elements": "背景中人群的微妙移动,微风,日常校园生活" }, "lighting": "柔和的自然日光,略微漫射,无强烈对比,真实的肤色", "composition": "平视中景,构图略微偏离中心,面部清晰锐利,背景柔和虚化,无对称性", "mood": "安静、人性化、亲密、观察性——爱情是一个小小的瞬间,而非一场表演" }, "negative_prompt": [ "影棚灯光", "美颜修饰", "" ] } } ```