{
    "generation_request": {
      "meta_data": { "tool": "NanoBananaPro", "task_type": "photorealistic_multi_panel_grid", "version": "v1.0" },
      "output_settings": { "layout": { "type": "2x2_grid", "border": "thin_white_gutter", "frame_consistency_rule": "same_person_same_outfit" }, "aspect_ratio": "4:5", "resolution": "ultra_high_res", "render_style": "flash_pop_color" },
      "reference_constraints": { "character_reference_image": "{argument name="character reference image" default="UPLOAD_REF_IMAGE"}", "use_reference_face_only": true, "identity_lock": true, "strict_face_match": true },
      "global_prompt": {
        "scene": "American Diner, retro 50s style. Red leather booths, checkerboard floor, neon sign outside window.",
        "subject": {
          "type": "influencer",
          "identity": "same person as reference image",
          "hair": "high pigtails with ribbons",
          "makeup": "winged liner, freckles",
          "outfit": "cropped ringer tee, denim shorts, knee high socks, converse",
          "prop": "strawberry milkshake with two straws and cherry"
        },
        "camera": { "capture": "retro flash", "lens_equivalent": "35mm", "focus": "subject", "depth_of_field": "sharp" }
      },
      "frames": [
        { "frame_id": "A", "position": "top_left", "shot_type": "sipping_milkshake", "pose": "Sipping milkshake aggressively, looking up at camera under lashes.", "expression": "playful, innocent" },
        { "frame_id": "B", "position": "top_right", "shot_type": "cherry_bite", "pose": "Holding the cherry by the stem near mouth.", "expression": "seductive, fun" },
        { "frame_id": "C", "position": "bottom_left", "shot_type": "booth_knees", "pose": "Kneeling on the booth seat, looking out the window.", "expression": "bored, waiting" },
        { "frame_id": "D", "position": "bottom_right", "shot_type": "messy_face", "pose": "Swipe of whipped cream on nose, laughing.", "expression": "goofy" }
      ]
    }
  }