{
    "1": {
        "class_type": "ImageOnlyCheckpointLoader",
        "inputs": {
            "ckpt_name": "video/svd_xt_1_1.safetensors"
        }
    },
    "4": {
        "class_type": "LoadImage",
        "inputs": {
            "image": "portrait.png"
        }
    },
    "5": {
        "class_type": "LoadAudio",
        "inputs": {
            "audio": "speech.wav"
        }
    },
    "6": {
        "class_type": "SONICTLoader",
        "inputs": {
            "model": ["1", 0],
            "sonic_unet": "unet.pth",
            "ip_audio_scale": 1.0,
            "use_interframe": true,
            "dtype": "fp16"
        }
    },
    "7": {
        "class_type": "SONIC_PreData",
        "inputs": {
            "clip_vision": ["1", 1],
            "vae": ["1", 2],
            "audio": ["5", 0],
            "image": ["4", 0],
            "min_resolution": 512,
            "duration": 99999,
            "expand_ratio": 1
        }
    },
    "8": {
        "class_type": "SONICSampler",
        "inputs": {
            "model": ["6", 0],
            "data_dict": ["7", 0],
            "seed": 0,
            "randomize": "randomize",
            "inference_steps": 25,
            "dynamic_scale": 1.0,
            "fps": 25.0
        }
    },
    "9": {
        "class_type": "VHS_VideoCombine",
        "inputs": {
            "images": ["8", 0],
            "audio": ["5", 0],
            "frame_rate": ["8", 1],
            "loop_count": 0,
            "filename_prefix": "ComfyUI_LipSync",
            "format": "video/h264-mp4",
            "pingpong": false,
            "save_output": true
        }
    }
}