模拟35mm美学表现 2x2网格

{ "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "analog_35mm_beauty_expression_2x2_grid", "language": "zh", "priority": "highest", "version": "v1.2_ANALOG_35MM_LONG_WAVY_STRAPLESS" }, "input": { "mode": "image_to_image", "reference_image_usage": "very_high", "preserve_identity": true, "preserve_facial_features": true, "notes": "使用上传的面部参考作为身份锚点。保留精确的面部几何结构：眼距、眉形曲线、鼻梁和鼻尖、人中长度、唇形轮廓和饱满度、颧骨位置、下颌线角度、下巴形状。表情可以变化，但骨骼结构保持不变。仅更新发型和服装造型。" }, "output_settings": { "aspect_ratio": "4:5", "orientation": "portrait", "resolution_target": "ultra_high_res", "num_images": 1, "layout": { "type": "grid", "rows": 2, "cols": 2, "gutter": "thin", "outer_border": "none" }, "sharpness": "film_soft_detail", "grain": "strong_35mm", "halation": "subtle", "color_noise": "subtle", "chromatic_aberration": "very_subtle" }, "subject": { "hair": "深棕色长发，迷人的松散波浪，高蓬松度，柔和的面部修饰发丝，自然的动感和碎发", "wardrobe": "深樱桃红缎面无肩带心形领上衣，结构化紧身胸衣，逼真的缎面光泽和自然褶皱", "prop": "选定面板中手持新鲜樱桃", "makeup": "樱桃红高光泽唇彩，清晰眼线，光泽肌肤可见毛孔" }, "scene": { "environment": "干净的中性室内背景", "lighting": "直接机顶闪光灯感与暖色环境光混合", "color_grade": "暖色调复古胶片风格，浓郁红色，柔和阴影压缩，奶油般高光" }, "camera": { "lens": "85mm人像视角", "aperture": "f/2.0", "iso": "800", "shutter": "1/125", "focus": "每个面板中眼睛锐利，浅景深" }, "panels": [ { "panel_id": "A", "framing": "tight_close_up", "pose": "头部微微倾斜，嘴唇轻轻分开", "expression": "俏皮的轻微嘟嘴", "film_behavior": "颧骨上的闪光热点，中间调可见颗粒" }, { "panel_id": "B", "framing": "head_and_shoulders", "pose": "头发垂落在一侧肩膀", "expression": "柔和的闭口微笑", "film_behavior": "高光处有柔和的晕光" }, { "panel_id": "C", "framing": "three_quarter_portrait", "pose": "下巴微微向下，眼睛向上看", "expression": "严肃的编辑风格凝视", "film_behavior": "低光暖调，保留真实皮肤质感" }, { "panel_id": "D", "framing": "profile_beauty_shot", "pose": "樱桃靠近嘴唇，头发从背部倾泻而下", "expression": "平静而感性的神情", "film_behavior": "柔和扩散，可见模拟胶片颗粒" } ], "negative": { "avoid": [ "身份改变", "面部扭曲", "眼睛错位", "鼻子重塑", "唇形轮廓改变", "下颌线偏移", "过度平滑的皮肤", "多余手指", "变形的手", "假樱桃", "塑料质感缎面", "AI伪影", "文字", "标志", "水印" ] } } }