{ "image_prompt": { "reference": { "face_identity": "use uploaded reference image", "identity_lock": true, "face_accuracy": "100% identical to reference — same facial structure, proportions, skin tone, makeup, and natural features" }, "subject": { "type": "young woman", "appearance": { "hair": { "color": "brown", "style": "high ponytail with loose front strands" }, "makeup": { "base": "natural skin finish", "eyes": "soft eyeliner, defined lashes", "cheeks": "subtle blush", "lips": "neutral pink tone" }, "expression": "soft, calm smile", "gaze": "looking back over shoulder toward camera" }, "pose": { "body_orientation": "three-quarter turn, back slightly toward camera", "head": "tilted gently toward shoulder" } }, "outfit": { "top": { "type": "hooded sweatshirt", "colors": ["cream", "dark brown"], "fit": "relaxed" } }, "environment": { "location": "outdoor seaside promenade", "background": [ "open sea", "distant shoreline", "cloudy sky" ] }, "lighting": { "type": "natural daylight", "quality": "soft, diffused due to clouds" }, "camera": { "shot_type": "medium portrait", "angle": "eye-level", "lens": "standard portrait lens", "framing": "upper body centered" }, "style": { "realism": "highly photorealistic", "editing": "minimal", "color_grading": "cool natural tones" }, "constraints": { "no_face_change": true, "no_makeup_change": true, "no_expression_change": false, "no_style_transfer": true, "maintain_original_identity": true } } }