{
  "1": {
    "_meta": { "title": "MiniMax H3 FL2VA / REF2VA 模型" },
    "class_type": "UNETLoader",
    "inputs": {
      "unet_name": "minimax_h3_fl2va_pruned_int8_convrot.safetensors",
      "weight_dtype": "default"
    }
  },
  "2": {
    "_meta": { "title": "H3 视频/音频联合采样时间表" },
    "class_type": "MiniMaxH3SigmaShift",
    "inputs": { "model": ["1", 0], "shift_video": 12.0, "shift_audio": 3.0 }
  },
  "3": {
    "_meta": { "title": "Qwen3-VL H3 文本编码器" },
    "class_type": "CLIPLoader",
    "inputs": {
      "clip_name": "qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors",
      "type": "minimax",
      "device": "default"
    }
  },
  "4": {
    "_meta": { "title": "H3 视频 VAE" },
    "class_type": "VAELoader",
    "inputs": { "vae_name": "minimax_h3_video_vae_fp16.safetensors" }
  },
  "5": {
    "_meta": { "title": "H3 音频 VAE" },
    "class_type": "VAELoader",
    "inputs": { "vae_name": "minimax_h3_audio_vae_fp32.safetensors" }
  },
  "6": {
    "_meta": { "title": "H3 FL2VA / 首帧续拍联合音画条件" },
    "class_type": "MiniMaxH3ImageToVideo",
    "inputs": {
      "clip": ["3", 0],
      "vae": ["4", 0],
      "prompt": "MINIMAX H3 NATIVE JOINT AUDIO-VIDEO CHARACTER DIALOGUE. The visible protagonist, and nobody else, speaks exact standard Mandarin Chinese: ‘有鬼啊！’. The speaking voice must match the visible speaker’s sex, age and identity. No narrator, no second voice, no extra words, no pseudo-language, no subtitles.",
      "width": 576,
      "height": 1024,
      "length": 124
    }
  },
  "7": {
    "_meta": { "title": "零负向条件" },
    "class_type": "ConditioningZeroOut",
    "inputs": { "conditioning": ["6", 0] }
  },
  "8": {
    "_meta": { "title": "H3 联合视频+音频采样器" },
    "class_type": "KSampler",
    "inputs": {
      "model": ["2", 0],
      "seed": 20260804,
      "steps": 16,
      "cfg": 1.0,
      "sampler_name": "euler",
      "scheduler": "simple",
      "positive": ["6", 0],
      "negative": ["7", 0],
      "latent_image": ["6", 1],
      "denoise": 1.0
    }
  },
  "9": {
    "_meta": { "title": "拆分联合视频/音频潜变量" },
    "class_type": "LTXVSeparateAVLatent",
    "inputs": { "av_latent": ["8", 0] }
  },
  "10": {
    "_meta": { "title": "解码视频画面" },
    "class_type": "VAEDecode",
    "inputs": { "samples": ["9", 0], "vae": ["4", 0] }
  },
  "11": {
    "_meta": { "title": "解码 H3 原生同步音轨" },
    "class_type": "VAEDecodeAudio",
    "inputs": { "samples": ["9", 1], "vae": ["5", 0] }
  },
  "12": {
    "_meta": { "title": "24fps 联合音画封装" },
    "class_type": "CreateVideo",
    "inputs": { "images": ["10", 0], "fps": 24.0, "audio": ["11", 0], "bit_depth": 8 }
  },
  "13": {
    "_meta": { "title": "保存 H3 联合音画 MP4" },
    "class_type": "SaveVideo",
    "inputs": {
      "video": ["12", 0],
      "filename_prefix": "short_drama/H3_AV_V2_",
      "format": "mp4",
      "codec": "auto"
    }
  }
}