"generation request": {

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_fashion_editorial_window_pose",
      "version": "v1.0_YELLOW_HOUSE_WINDOW_GIRL_WHITE_SATIN",
      "priority": "highest"
    },

    "references": {
      "reference_image_1": {
        "source": "UPLOAD_REFERENCE_IMAGE",
        "purpose": "POSE_AND_COMPOSITION_LOCK",
        "strict_lock": true,
        "match_reference_priority": "MAX",
        "preserve_window_frame": true,
        "preserve_leg_position": true,
        "preserve_body_angle": true,
        "preserve_camera_distance": true,
        "no_style_drift": true
      },
      "reference_image_2": {
        "source": "UPLOAD_FACE_REFERENCE (OPTIONAL)",
        "purpose": "FACE_IDENTITY_LOCK",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true
      }
    },

    "creative_direction": {
      "concept": "A playful, editorial fashion moment: a young woman sitting casually inside an open window of a yellow house, one leg lifted outward, cap

...