{ “task”: “woman_face_replacement”, “reference_image”: “uploaded_image”, “editing_mode”: “precise_face_only_replacement”, “target_subject”: { “person”: “woman walking across the road”, “edit”: “Replace only the woman’s existing facial identity with the face from the newly provided female reference photo.”, “identity_source”: “Use the newly uploaded female reference image as the sole source of facial identity.”, “identity_preservation”: { “face_shape”: “Match the reference face exactly”, “eyes”: “Preserve exact eye shape, size, spacing and color”, “eyebrows”: “Preserve original eyebrow shape and thickness”, “nose”: “Preserve exact nose structure and proportions”, “lips”: “Preserve exact lip shape and natural proportions”, “jawline”: “Match the reference jawline and chin”, “skin_tone”: “Preserve the reference skin tone”, “skin_texture”: “Maintain realistic natural skin texture”, “facial_details”: “Preserve natural facial asymmetry and distinctive features” } }, “preservation_lock”: { “hair”: “Do not change the original hairstyle, hair length, volume or movement”, “body”: “Preserve original body proportions and anatomy”, “clothing”: “Keep the exact black embroidered kurta, white trousers and white shoes”, “pose”: “Preserve the exact walking posture and head direction”, “expression”: “Maintain a natural expression compatible with the original pose”, “accessories”: “Keep the original handbag and all accessories”, “environment”: “Do not modify the road, trees, vehicle or sunset”, “motorcycle”: “Preserve the entire motorcycle and rider exactly”, “text”: “Keep the original Ex đ text unchanged”, “composition”: “Preserve original camera angle, perspective and framing” }, “face_blending”: { “method”: “Seamless photorealistic facial integration”, “lighting_match”: true, “skin_color_match”: true, “shadow_match”: true, “perspective_match”: true, “edge_blending”: “Invisible natural blending”, “avoid”: [ “Face distortion”, “Artificial facial appearance”, “Plastic skin”, “Over-smoothing”, “Beauty filters”, “Identity mixing”, “Unnatural eyes”, “Incorrect facial proportions” ] }, “quality”: { “style”: “Ultra photorealistic”, “resolution”: “8K”, “details”: “High facial detail and natural skin texture”, “output”: “Realistic professional photograph” }, “negative_prompt”: [ “Do not change anything except the woman’s face”, “Do not alter hairstyle”, “Do not change clothing”, “Do not change body shape”, “Do not change walking pose”, “Do not modify background”, “Do not modify motorcycle”, “Do not modify rider”, “Do not add extra people”, “Do not crop or recompose image” ]}
