GPT Image 2 保持身份的黑白肖像提示词

{ "task": "图像生成", "reference_image": { "role": "仅用于身份参考", "instruction": "仅使用上传的参考图像来保持人物身份。除非明确要求，否则不要复制参考图像中的原始姿势、服装、光线或背景。", "identity_priority": "最高" }, "identity_control": { "face_lock": true, "strength": "最大", "preserve": [ "面部几何结构", "脸型", "额头", "颧骨", "下颌线", "下巴", "眼型", "眼距", "眉骨结构", "鼻型", "鼻子比例", "鼻尖", "鼻孔结构", "唇形", "嘴部比例", "自然面部不对称性", "肤色", "自然皮肤纹理", "独特面部特征", "年龄外观", "可识别的身份" ], "instruction": "不要美化、重新设计、重塑或重新诠释面部。在保持精确可识别人物的同时，仅更改下方定义的创意元素。" }, "character": { "subject": "年轻成年女性", "appearance": "优雅、简约、精致", "expression": "平静、严肃、情感克制", "presence": "安静、神秘、自信" }, "hair": { "color": "深棕色至近黑色", "length": "中长发", "texture": "直发、顺滑且自然细软", "parting": "略微偏分的侧分", "style": "头发自然贴合头部，顺滑垂落在肩后", "volume": "受控且适中", "details": [ "细小的发丝", "受光部分有细微高光", "自然发际线", "柔和的阴影部分融入背景" ], "avoid": [ "大体积", "卷发", "夸张的波浪", "华丽的发型" ] }, "outfit": { "garment": "极简修身长袖高领毛衣", "color": "深黑色", "material": "柔软哑光面料", "fit": "贴身自然", "collar": "高领修身领口", "sleeves": "长袖修身", "texture": "仅在光线照射处可见的细微面料纹理", "design": { "patterns": false, "logos": false, "text": false, "decorative_elements": false, "shiny_material": false }, "integration": "黑色服装应几乎融入黑色背景，仅通过微弱的色调分离来界定肩部和上半身。" }, "accessories": { "style": "极简", "earrings": "小巧低调的耳钉，几乎不可见", "necklace": false, "bracelet": false, "rings": false, "glasses": false }, "makeup_and_skin": { "style": "极简自然编辑风妆容", "skin": { "texture": "真实自然皮肤", "pores": true, "fine_texture": true, "beauty_filter": false, "skin_smoothing": "最小化", "plastic_skin": false }, "eyebrows": "自然清晰的眉毛", "eyes": "自然深邃有神的眼睛", "eyeliner": "非常淡", "eyelashes": "自然", "eyeshadow": "极简中性色", "lips": "自然哑光唇", "lip_definition": "微妙", "contouring": "最小化", "blush": "非常淡或没有" }, "expression": { "emotion": "严肃、平静、神秘", "eyes": "直视镜头", "lips": "轻轻闭合", "smile": false, "jaw": "放松", "brows": "自然放松", "overall_mood": "安静的心理张力" }, "pose": { "type": "正面肖像", "body_position": "直立且居中", "head": "完全端正", "head_rotation": "0度", "shoulders": "放松且水平", "neck": "自然挺直", "torso": "正对镜头", "hands": "在画面之外", "arms": "自然放松于可见画面下方", "movement": "无", "pose_priority": "对称极简构图" }, "environment": { "location": "极简黑色摄影棚", "background": "几乎全黑", "surface": "无缝的黑暗虚空", "objects": false, "furniture": false, "walls_visible": false, "studio_equipment": false, "decorative_elements": false, "visual_noise": false, "negative_space": "极大", "atmosphere": "黑暗、私密、电影感且神秘" }, "lighting": { "style": "戏剧性明暗对比肖像光", "source_count": 1, "source": "单一窄柔定向光", "position": "位于被摄主体相机右侧约45度", "height": "略高于视线水平", "direction": "侧向定向照明", "intensity": "低调但足以勾勒面部一侧", "fill_light": "极低", "shadow_side": "几乎全黑", "illuminated_side": "柔和但清晰曝光", "light_transition": "从高光到深阴影的平滑受控过渡", "highlight_details": [ "额头", "眉骨", "一只眼睛", "鼻梁", "鼻尖", "上唇", "下唇", "脸颊", "下颌线", "颈部前缘" ], "hair_lighting": "受光头发上的细微窄高光", "rim_light": "无", "frontal_flash": false, "multiple_lights": false, "colored_lighting": false }, "shadow_design": { "style": "强烈半脸阴影", "left_or_opposite_face": "深黑阴影，面部细节极少", "illuminated_face": "干净的高细节灰度曝光", "shadow_edge": "柔和但清晰", "overall_contrast": "高", "black_level": "深" }, "color_treatment": { "mode": "纯黑白", "monochrome": true, "deep_blacks": true, "charcoal_shadows": true, "soft_gray_midtones": true, "controlled_white_highlights": true, "contrast": "高", "saturation": 0, "sepia": false, "warm_tint": false, "blue_tint": false, "color_grading": false }, "camera": { "type": "专业全画幅人像相机", "lens": "85mm", "aperture": "f/2.8", "iso": "100-400", "shutter_speed": "高速", "camera_height": "视线水平", "camera_angle": "正面", "perspective": "自然", "distortion": "最小", "optical_rendering": "干净自然的人像渲染" }, "composition": { "orientation": "竖构图", "aspect_ratio": "4:5", "framing": "中近景至上身", "subject_position": "居中", "face_position": "中上方", "symmetry": "强居中构图", "headroom": "适中", "shoulders": "部分可见", "negative_space": "被摄主体周围大片黑色空间", "background_separation": "极其微妙" }, "depth_of_field": { "style": "中等浅景深", "face": "极其锐利", "eyes": "极其锐利", "nose": "锐利", "lips": "锐利", "hair_near_face": "细节丰富", "rear_hair": "逐渐柔和", "background": "与黑色完全无法区分", "blur": "自然光学衰减" }, "visual_style": { "primary": "高端艺术黑白人像摄影", "secondary": [ "极简编辑摄影", "戏剧性明暗对比", "黑色电影人像", "电影感单色摄影", "心理人像摄影" ], "aesthetic": "永恒、优雅、神秘且克制", "texture": "细微真实的胶片颗粒", "skin_rendering": "自然", "highlight_rolloff": "柔和", "shadow_rendering": "深邃且受控", "finish": "专业艺术摄影作品" }, "image_quality": { "resolution": "超高", "detail": "极高", "skin_detail": "自然", "hair_detail": "根根分明的真实发丝", "facial_anatomy": "准确", "tonal_range": "宽广", "dynamic_range": "高", "sharpening": "自然", "hdr": false, "plastic_rendering": false, "cgi_appearance": false }, "face_consistency_block": { "priority": "最高", "instruction": "上传的参考图像定义了人物是谁。在生成过程中保持其精确可识别的面部身份。匹配面部几何结构、眼型、眉毛、鼻子、嘴唇、颧骨、下颌线、下巴、额头、面部比例和自然不对称性。不要重新设计或美化面部。仅允许对发型、服装、姿势、环境、光线、相机和艺术处理进行创意更改。底层身份必须保持一致。" }, "negative_prompt": [ "不同的人", "身份漂移", "身份改变", "面部变形", "面部结构改变", "不同的鼻子", "不同的鼻型", "不同的鼻梁", "不同的鼻尖", "不同的鼻孔", "不同的眼睛", "不同的眉毛", "不同的嘴唇", "不同的下颌线", "不同的脸型", "美化的脸", "改变的面部比例", "人为对称", "塑料皮肤", "瓷娃娃皮肤", "美颜滤镜", "喷绘皮肤", "浓妆", "重轮廓", "重口红", "过大的眼睛", "动漫脸", "卡通脸", "娃娃脸", "3D渲染", "CGI", "人造皮肤", "不真实的解剖结构", "变形脸", "扭曲的鼻子", "扭曲的嘴唇", "重复的人", "重复的脸", "模糊的眼睛", "模糊的脸", "低细节", "过度锐化", "HDR", "彩色图像", "彩色灯光", "暖色调", "蓝色调", "棕褐色", "杂乱的背景", "物体", "家具", "摄影棚设备", "文字", "标志", "水印", "多个光源", "正面闪光", "平光", "过多轮廓光", "发光轮廓", "过多发量", "卷发", "夸张发型", "微笑", "张嘴", "歪头", "四分之三侧面", "侧脸", "广角畸变", "鱼眼", "过度曝光", "面部细节丢失" ] }