{ "version": "3", "type": "text-to-video", "...

{
  "version": "3",
  "type": "text-to-video",
  "meta": {
    "title": "Marina Balloon Prank — 8s",
    "runtime_seconds": 8,
    "aspect_ratio": "9:16",
    "fps": 30,
    "location": "Marina Beach, Chennai, India",
    "style_notes": [
      "Realistic iPhone 13 Pro handheld look",
      "Quick zooms, natural shake",
      "Sunny coastal haze",
      "Natural wind + laughter only"
    ],
    "content_rating": "PG",
    "disclaimer": "Fictional staged prank for AI video generation."
  },
  "global": {
    "camera_profile": {
      "device": "iPhone 13 Pro",
      "lens": "main wide",
      "stabilization": "optical-like, slight shake",
      "exposure": "auto",
      "white_balance": "daylight"
    },
    "color_grade": "natural_warm",
    "audio": {
      "mix": "diegetic_only",
      "elements": ["wind_medium", "laughter", "brief_burner_hiss"],
      "ducking": "auto_duck under dialogue"
    },
    "characters": [
      {
        "id": "lady",
        "description": "Indian woman, mid-20s, brown skin, pastel kurta, black leggings; anxious but expressive."
      },
      {
        "id": "man",
        "description": "Male, late 20s, casual T-shirt; mischievous."
      },
      {
        "id": "cam_op",
        "description": "Unseen person filming on iPhone from inside basket."
      }
    ],
    "props": [
      "colorful hot air balloon basket",
      "coastline and cityscape below"
    ],
    "language": "ta-IN",
    "subtitles": {
      "enabled": true,
      "style": "white_with_black_stroke",
      "position": "lower_center"
    }
  },
  "scenes": [
    {
      "id": "scene_1",
      "duration_seconds": 8,
      "description": "Single continuous iPhone-style shot capturing tension, drop, and comedic reaction.",
      "camera": {
        "movement": [
          "medium shot of lady hanging from basket edge",
          "quick tilt to coastline below",
          "snap zoom to lady’s face",
          "fast push-in zoom as man releases her hand",
          "track her downward for 1 second",
          "snap zoom out to wide balloon shot"
        ],
        "focus": "auto, favor subject faces"
      },
      "action": [
        "lady grips edge outside basket, visibly nervous",
        "man holds her hand with a teasing grin",
        "lady shouts in Tamil",
        "man lets go; lady drops",
        "camera chases her down briefly",
        "group laughter as camera widens to scenic shot"
      ],
      "dialogue": [
        { "character_id": "lady", "line": "டெய் விட்டுராதா டா!" },
        { "character_id": "lady", "line": "பயமா இருக்கு!" },
        { "character_id": "cam_op", "line": "அப்படா போய்த்தோலஞ்சா" }
      ],
      "audio": {
        "events": [
          { "time": 0.0, "sfx": "wind_medium" },
          { "time": 0.5, "dialogue_ref": 0 },
          { "time": 1.5, "dialogue_ref": 1 },
          { "time": 3.0, "sfx": "grip_release_fabric" },
          { "time": 3.1, "sfx": "wind_surge" },
          { "time": 3.5, "dialogue_ref": 2 },
          { "time": 3.7, "sfx": "group_laughter_full" }
        ]
      },
      "editorial": {
        "beats": [
          "0.0–1.5s: establish tension",
          "1.5–3.0s: comedic build",
          "3.0–4.0s: release + fall",
          "4.0–8.0s: zoom out scenic with laughter fade"
        ],
        "ending": "hold wide with coastline for last beat"
      }
    }
  ],
  "delivery": {
    "shots": "1 continuous scene",
    "music": "none",
    "captions": [
      { "time": "00:00.50", "text": "டேய் விட்டுராத டா!" },
      { "time": "00:01.50", "text": "பயமா இருக்கு!" },
      { "time": "00:03.50", "text": "அப்பாடா போய்த்தோலஞ்சா" }
    ],
    "safety": {
      "note": "No injury shown; comedic drop implied."
    },
    "export": {
      "codec": "H.264",
      "container": "MP4",
      "audio_codec": "AAC",
      "bitrate_target_mbps": 12
    }
  }
}