{
  "1": {
    "class_type": "UNETLoader",
    "inputs": {
      "unet_name": "auk_flash.safetensors",
      "weight_dtype": "default"
    },
    "_meta": {
      "title": "AuK-Flash transformer"
    }
  },
  "2": {
    "class_type": "CLIPLoader",
    "inputs": {
      "clip_name": "auk_qwen25_omni_3b.safetensors",
      "type": "auk",
      "device": "default"
    },
    "_meta": {
      "title": "AuK Qwen conditioning"
    }
  },
  "3": {
    "class_type": "VAELoader",
    "inputs": {
      "vae_name": "auk_audio_vae.safetensors"
    },
    "_meta": {
      "title": "AuK audio VAE"
    }
  },
  "4": {
    "class_type": "PrimitiveStringMultiline",
    "inputs": {
      "value": "Say the following with the same voice: \"Hello there. This is a short audio test.\""
    },
    "_meta": {
      "title": "Instruction"
    }
  },
  "15": {
    "class_type": "LoadAudio",
    "inputs": {
      "audio": "reference.wav"
    },
    "_meta": {
      "title": "Choose reference audio"
    }
  },
  "5": {
    "class_type": "PrimitiveFloat",
    "inputs": {
      "value": 5.0
    },
    "_meta": {
      "title": "Target duration (seconds)"
    }
  },
  "9": {
    "class_type": "RandomNoise",
    "inputs": {
      "noise_seed": 42
    },
    "_meta": {
      "title": "Initial noise seed"
    }
  },
  "10": {
    "class_type": "KSamplerSelect",
    "inputs": {
      "sampler_name": "euler"
    },
    "_meta": {
      "title": "Four-step Euler"
    }
  },
  "11": {
    "class_type": "ManualSigmas",
    "inputs": {
      "sigmas": "1.0, 0.9238795042037964, 0.7071067690849304, 0.3826833963394165, 0.0"
    },
    "_meta": {
      "title": "Exact AuK-Flash schedule"
    }
  },
  "6": {
    "class_type": "AuKConditioning",
    "inputs": {
      "reference_seed": 0,
      "clip": [
        "2",
        0
      ],
      "reference_audio": [
        "15",
        0
      ],
      "vae": [
        "3",
        0
      ],
      "instruction": [
        "4",
        0
      ]
    },
    "_meta": {
      "title": "Encode instruction and reference"
    }
  },
  "7": {
    "class_type": "EmptyAuKLatentAudio",
    "inputs": {
      "batch_size": 1,
      "seconds": [
        "5",
        0
      ]
    },
    "_meta": {
      "title": "24 kHz \u00b7 50 latent frames/sec"
    }
  },
  "8": {
    "class_type": "BasicGuider",
    "inputs": {
      "model": [
        "1",
        0
      ],
      "conditioning": [
        "6",
        0
      ]
    },
    "_meta": {
      "title": "Conditional only \u00b7 no extra CFG"
    }
  },
  "12": {
    "class_type": "SamplerCustomAdvanced",
    "inputs": {
      "noise": [
        "9",
        0
      ],
      "guider": [
        "8",
        0
      ],
      "sampler": [
        "10",
        0
      ],
      "sigmas": [
        "11",
        0
      ],
      "latent_image": [
        "7",
        0
      ]
    },
    "_meta": {
      "title": "Generate audio latents"
    }
  },
  "13": {
    "class_type": "VAEDecodeAudio",
    "inputs": {
      "normalize": false,
      "samples": [
        "12",
        0
      ],
      "vae": [
        "3",
        0
      ]
    },
    "_meta": {
      "title": "Decode \u00b7 preserve waveform amplitude"
    }
  },
  "14": {
    "class_type": "SaveAudioAdvanced",
    "inputs": {
      "filename_prefix": "audio/auk_reference",
      "format": "flac",
      "audio": [
        "13",
        0
      ]
    },
    "_meta": {
      "title": "Save AuK audio"
    }
  }
}