Duo Portrait Prompt for Nano Banana Pro

Prompt

{   "image_generation_prompt": {     "subject": {       "description": "{argument name="subject description" default="two young women standing outdoors together in a garden setting, smiling and posing side by side, wearing soft pastel dresses, Use uploaded reference image, keep identity exact"}",       "identity_lock": "STRICT — Use uploaded reference image, keep identity exact. Preserve both faces, hair, eyes, proportions. Do not alter identity.",       "pose": {         "type": "standing duo pose",         "body_position": "standing close together with arms lightly around each other",         "interaction": "friendly and relaxed posture",         "head": "both slightly tilted toward each other, facing camera"       }     },     "face_details": {       "instruction": "Use uploaded reference image, keep identity exact",       "expression": "soft natural smiles",       "skin": "natural skin tones with gentle sunlight glow",       "eyes": "looking toward camera with warm expressions",       "clarity": "both faces sharp and clearly visible",       "focus_priority": "maximum facial clarity for both subjects"     },     "hair": {       "instruction": "Preserve hairstyles exactly",       "style": "one with blonde loose waves, one with long straight brunette hair",       "details": "natural movement and shine"     },     "clothing": {       "outfit": "{argument name="outfit" default="pastel dresses, one light yellow sleeveless dress and one light blue fitted dress with structured bodice"}",       "details": "soft spring aesthetic, light fabrics",       "accessories": "minimal jewelry, subtle name tags"     },     "environment": {       "setting": "garden or park",       "background": "large tree, greenery, flowers, pathway, soft natural landscape",       "props": "natural outdoor elements only",       "atmosphere": "bright spring day, fresh and airy"     },     "lighting": {       "type": "natural sunlight",       "quality": "soft diffused daylight",       "direction": "front natural light illuminating faces evenly",       "effect": "enhances skin tones and pastel colors",       "imperfections": "slight natural shadowing from outdoor light"     },     "camera": {       "type": "portrait photography",       "lens": "50mm lens",       "angle": "eye-level",       "distance": "medium shot with slight zoom",       "focus": "sharp focus on both faces",       "depth": ...