```json { "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "text_to_image_photoreal_cinematic_gala_still", "version": "v1.0", "priority": "high" }, "references": { "character_reference_image": "", "reference_rules": { "if_character_reference_provided_then_preserve_identity": true, "identity_lock_strength": 0.99, "do_not_copy_any_unprovided_identity": true } }, "output_settings": { "aspect_ratio": "4:5", "orientation": "portrait", "resolution": "ultra_high_res", "render_style": "photorealistic_cinematic_film_still", "sharpness": "high", "film_grain": "subtle_35mm" }, "creative_prompt": { "scene_summary": { "en": "一场迷人的电影舞会盛典时刻,拍摄效果如同经典的 90 年代/2000 年代初期电影剧照。画面中央:一位优雅的年轻女士,身穿无肩带象牙白色高级定制礼服,戴着长款白色缎面歌剧手套和闪闪发光的头饰/皇冠。她笑容灿烂,胜利地将双臂高高举起,呈喜悦的 V 形。温暖的金黄色钨丝灯舞厅照明,皮肤上柔和讨喜的高光,逼真的织物纹理。背景:拥挤的正式活动,男士们身穿黑色燕尾服和领结,宾客们身着晚礼服,通过浅景深和柔和的焦外虚化效果,背景柔和模糊。整体氛围是欢庆的、奢华的、自然的。无文字,无标志,无水印。" }, "subject": { "type": "adult_woman", "expression": "自信灿烂的笑容,喜悦的庆祝", "pose": "双臂高举过头,手掌张开,手肘伸展", "wardrobe": { "dress": "无肩带象牙白/白色正式礼服,修身胸衣,微光泽,高级定制质感", "gloves": "白色缎面歌剧手套,长及手肘以上", "headpiece": "镶嵌逼真宝石的闪亮头饰/皇冠" }, "beauty": { "makeup": "经典迷人的晚宴妆容,自然至暖色调,优雅的红色/粉色唇妆(不夸张)", "hair": "与头饰相配的时尚盘发,整洁有光泽" } }, "environment": { "location": "豪华舞厅 / 正式盛典", "background": "衣着考究的密集人群(燕尾服,晚礼服),柔和虚焦,温暖氛围", "color_palette": "金黄色暖高光,深黑色,奶油白色" }, "lighting_and_camera": { "lighting": "温暖的舞厅钨丝主光 + 柔和补光,头饰和手套上微妙的轮廓高光", "camera": "电影剧照效果", "lens": "50mm(或 85mm 以获得更紧凑的人像感)", "aperture": "f/2.0", "iso": "400", "shutter": "1/125", "focus": "女性面部和头饰清晰锐利;背景虚化宜人" } } } } ```