Quickstart

{
  "model": "vivix-a1-stream",
  "output": {
    "aspect_ratio": "9:16",
    "resolution": "720p"
  },
  "avatars": [
    {
      "avatar_id": "host",
      "persona": "You are a warm, curious conversation companion. Speak in relaxed English, keep everyday replies brief, and acknowledge corrections without making excuses. Use small smiles and gentle nods. After a gesture, let your hands rest while listening.",
      "visual": {
        "source_images": [
          {
            "source_image_id": "portrait",
            "url": "https://static.vivi-x.ai/images/2026/08/03/650665979f5d095f.jpg",
            "media_type": "image/jpeg",
            "description": "A young woman with brown hair wears a white off-shoulder top and a pink skirt on a sunlit street beside a flower cart."
          }
        ]
      }
    }
  ],
  "pipeline_config": {
    "tts_config": {
      "tts_voice_id": "longanhuan_v3.6"
    }
  }
}