Duo Portrait Prompt for Nano Banana Pro

{ "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": "moderate depth of field with slightly blurred background", "zoom": "slight zoom to ensure both faces are clearly visible", "imperfections": "natural handheld realism" }, "composition": { "style": "lifestyle portrait", "framing": "both subjects centered in frame", "balance": "symmetrical composition with natural background framing" }, "effects": { "color_tone": "soft pastel tones with warm highlights", "finish": "clean, bright, natural look" }, "quality