Couple Courant sur le Dos dans un Musée

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_cinematic_playful_couple_action_blur_editorial",
      "priority": "highest",
      "language": "en"
    },
    "output": {
      "aspect_ratio": "1:1",
      "resolution": "ultra_high",
      "num_images": 4
    },
    "scene": {
      "concept": "A playful candid moment in a quiet [museum corridor]: a man runs while carrying a laughing woman on his back, stretching his arms wide like airplane wings. The shot has intentional motion blur and a warm filmic aesthetic, capturing spontaneous romance.",
      "environment": "[museum hallway with pale stone floors, classical sculpture bust on a pedestal, framed artwork along walls, soft ambient interior lighting, deep corridor perspective]",
      "time_of_day": "[indoor evening]",
      "atmosphere": "warm, slightly hazy, film-like"
    },
    "subjects": {
      "female_character": {
        "age_appearance": "[young adult]",
        "expression": "laughing, delighted",
        "pose": "piggyback carry across his upper back, arms hanging down, legs bent up behind",
        "hair": "[long hair, loose and swinging with motion]",
        "wardrobe": "[black long-sleeve top, blue jeans, black ankle boots]"
      },
      "male_character": {
        "age_appearance": "[young adult]",
        "expression": "excited, joyful open-mouth laugh",
        "pose": "running forward, arms stretched wide like airplane wings, knees bent in motion",
        "hair": "[short dark hair, slightly messy]",
        "wardrobe": "[white long-sleeve shirt with blue graphic, slim dark trousers, casual sneakers]"
      }
    },
    "camera": {
      "camera_body": "ARRI Alexa Mini",
      "lens": "35mm spherical",
      "aperture": "f/2.0",
      "shutter_angle": "120 degrees with intentional motion blur",
      "focus": "mid-distance focus, faces slightly softened by motion blur",
      "framing": "centered action shot, slight low angle, corridor leading lines",
      "look": "cinematic handheld, documentary romance"
    },
    "lighting": {
      "key_light": "soft museum overhead fixtures, warm tungsten mix",
      "fill_light": "subtle bounce off pale floors and walls",
      "contrast": "medium",
      "highlights": "controlled, roll-off without clipping"
    },
    "color_grading": {
      "palette": "warm beige and cream tones, muted blacks, subtle blue accents",
      "film_emulation": "35mm film still with gentle grain",
      "grain": "medium fine film grain",
      "halation": "subtle bloom on highlights"
    },
    "composition": {
      "visual_hierarchy": "couple's dynamic pose and laughter primary, background sculpture bust and corridor depth secondary",
      "motion_language": "intentional motion blur and slight camera shake, candid energy"
    }
  }
}