{
  "family": "seed_vc",
  "schema_version": 1,
  "display_name": "Seed-VC",
  "description": "Zero-shot voice conversion and singing voice conversion model for transferring timbre and style from reference audio, with low-latency realtime conversion and optional lightweight fine-tuning.",
  "category": "voice_conversion",
  "status": "supported",
  "tasks": [
    "vc",
    "svc"
  ],
  "modes": [
    "offline"
  ],
  "languages": [
    "language_agnostic"
  ],
  "capabilities": {
    "vc": [
      "speaker_reference"
    ],
    "svc": [
      "speaker_reference",
      "singing"
    ]
  },
  "dependencies": [],
  "runtime": {
    "tags": [
      "gguf"
    ]
  },
  "ui": {
    "recommended_package": "seed_vc_mlx_q8_0",
    "tags": [
      "VC",
      "GGUF"
    ],
    "docs": [
      "docs/models/seed_vc.md",
      "docs/audio_tools.md",
      "docs/gguf.md"
    ]
  },
  "options": {
    "request": [
      {
        "name": "route",
        "type": "enum",
        "description": "Select the Seed-VC conversion route. Defaults to v2_vc for VC and v1_svc for SVC.",
        "values": [
          "v2_vc",
          "v1_svc",
          "v1_whisper_bigvgan_vc",
          "v1_xlsr_hift_vc"
        ],
        "required": false
      },
      {
        "name": "length_adjust",
        "type": "float",
        "description": "Output duration multiplier; must be positive, default 1.0.",
        "required": false,
        "min": 0.0,
        "default": 1.0
      },
      {
        "name": "num_inference_steps",
        "type": "int",
        "description": "Diffusion steps; default 30.",
        "required": false,
        "min": 1,
        "default": 30
      },
      {
        "name": "inference_guidance_scale",
        "type": "float",
        "description": "V1 classifier-free guidance scale; default 0.7.",
        "required": false,
        "min": 0.0,
        "default": 0.7
      },
      {
        "name": "intelligibility_guidance_scale",
        "type": "float",
        "description": "V2 classifier-free guidance scale for source-content intelligibility; default 0.7.",
        "required": false,
        "min": 0.0,
        "default": 0.7
      },
      {
        "name": "similarity_guidance_scale",
        "type": "float",
        "description": "V2 classifier-free guidance scale for target-speaker similarity; default 0.7.",
        "required": false,
        "min": 0.0,
        "default": 0.7
      },
      {
        "name": "voice_anonymization",
        "type": "bool",
        "description": "Use randomized average-voice conditioning instead of target-speaker conditioning for V2 anonymization; default false.",
        "required": false,
        "default": false
      },
      {
        "name": "seed",
        "type": "int",
        "description": "Seed for V1/V2 diffusion noise and HiFT stochastic source excitation; omitted requests choose a random seed.",
        "required": false,
        "min": 0
      },
      {
        "name": "noise_path",
        "type": "path",
        "description": "Optional raw f32 noise file for deterministic V1/V2 diffusion noise and XLSR/HiFT source excitation.",
        "required": false
      },
      {
        "name": "f0_condition",
        "type": "bool",
        "description": "Enable V1 F0 conditioning for singing voice conversion; default false.",
        "required": false,
        "default": false
      },
      {
        "name": "auto_f0_adjust",
        "type": "bool",
        "description": "Automatically adjust V1 source pitch toward the target pitch level; default false.",
        "required": false,
        "default": false
      },
      {
        "name": "semitone_shift",
        "type": "int",
        "description": "V1 pitch shift in semitones for singing voice conversion; default 0.",
        "required": false,
        "default": 0
      }
    ],
    "session": [
      {
        "name": "weight_type",
        "type": "enum",
        "description": "Shared Seed-VC component weight storage type; default native, except RMVPE uses f32 unless overridden.",
        "preset": "weight_type_full",
        "required": false,
        "default": "native"
      }
    ],
    "load": []
  },
  "package_defaults": {
    "download": {
      "kind": "huggingface_snapshot",
      "repo": "audio-cpp/audio.cpp-gguf",
      "revision": "main",
      "gated": false
    }
  },
  "packages": [
    {
      "id": "seed_vc_mlx_q8_0",
      "display_name": "SeedVC-MLX Q8_0 GGUF",
      "default": true,
      "format": "gguf",
      "precision": "q8_0",
      "target_directory": "SeedVC-MLX-GGUF",
      "files": [
        "SeedVC-MLX-GGUF/seed-vc-mlx-q8_0.gguf"
      ],
      "strip_prefix": "SeedVC-MLX-GGUF"
    },
    {
      "id": "seed_vc_mlx_f16",
      "display_name": "SeedVC-MLX F16 GGUF",
      "format": "gguf",
      "precision": "f16",
      "target_directory": "SeedVC-MLX-GGUF",
      "files": [
        "SeedVC-MLX-GGUF/seed-vc-mlx-f16.gguf"
      ],
      "strip_prefix": "SeedVC-MLX-GGUF"
    },
    {
      "id": "seed_vc_mlx_orig",
      "display_name": "SeedVC-MLX Original-Dtype GGUF",
      "format": "gguf",
      "precision": "orig",
      "target_directory": "SeedVC-MLX-GGUF",
      "files": [
        "SeedVC-MLX-GGUF/seed-vc-mlx-orig.gguf"
      ],
      "strip_prefix": "SeedVC-MLX-GGUF"
    },
    {
      "id": "seed_vc_mlx_safetensors",
      "display_name": "SeedVC-MLX Safetensors",
      "format": "safetensors",
      "precision": "native",
      "target_directory": "SeedVC-MLX",
      "files": [
        "seed_vc_manifest.json",
        "v2/ar.safetensors",
        "v2/cfm.safetensors"
      ],
      "download": {
        "kind": "huggingface_snapshot",
        "repo": "mlx-community/SeedVC-MLX"
      }
    }
  ],
  "sources": [
    {
      "format": "gguf",
      "roots": {
        "model": ".",
        "weights": "$gguf"
      },
      "files": {
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        "v2_wrapper_config": "model:v2/vc_wrapper.json",
        "astral_bsq32_config": "model:astral/bsq32.json",
        "astral_bsq2048_config": "model:astral/bsq2048.json",
        "v1_svc_config": "model:v1/svc.json",
        "v1_whisper_bigvgan_config": "model:v1/whisper_bigvgan.json",
        "v1_xlsr_hift_config": "model:v1/xlsr_hift.json",
        "hift_config": "model:hift/config.json",
        "bigvgan_22k_config": "model:bigvgan/v2_22khz_80band_256x/config.json",
        "bigvgan_44k_config": "model:bigvgan/v2_44khz_128band_512x/config.json",
        "whisper_small_config": "model:whisper-small/config.json",
        "hubert_large_config": "model:hubert-large-ll60k/config.json",
        "wav2vec2_xlsr_config": "model:wav2vec2-xls-r-300m/config.json"
      },
      "tensors": {
        "v2_ar_weights": {
          "source": "weights:",
          "prefix": "v2_ar_weights"
        },
        "v2_cfm_weights": {
          "source": "weights:",
          "prefix": "v2_cfm_weights"
        },
        "v1_svc_weights": {
          "source": "weights:",
          "prefix": "v1_svc_weights"
        },
        "v1_whisper_bigvgan_weights": {
          "source": "weights:",
          "prefix": "v1_whisper_bigvgan_weights"
        },
        "v1_xlsr_hift_weights": {
          "source": "weights:",
          "prefix": "v1_xlsr_hift_weights"
        },
        "astral_bsq32_weights": {
          "source": "weights:",
          "prefix": "astral_bsq32_weights"
        },
        "astral_bsq2048_weights": {
          "source": "weights:",
          "prefix": "astral_bsq2048_weights"
        },
        "campplus_weights": {
          "source": "weights:",
          "prefix": "campplus_weights"
        },
        "rmvpe_weights": {
          "source": "weights:",
          "prefix": "rmvpe_weights"
        },
        "hift_weights": {
          "source": "weights:",
          "prefix": "hift_weights"
        },
        "bigvgan_22k_weights": {
          "source": "weights:",
          "prefix": "bigvgan_22k_weights"
        },
        "bigvgan_44k_weights": {
          "source": "weights:",
          "prefix": "bigvgan_44k_weights"
        },
        "whisper_small_weights": {
          "source": "weights:",
          "prefix": "whisper_small_weights"
        },
        "hubert_large_weights": {
          "source": "weights:",
          "prefix": "hubert_large_weights"
        },
        "wav2vec2_xlsr_weights": {
          "source": "weights:",
          "prefix": "wav2vec2_xlsr_weights"
        }
      }
    },
    {
      "format": "safetensors",
      "roots": {
        "model": "."
      },
      "files": {
        "manifest": "model:seed_vc_manifest.json",
        "v2_wrapper_config": "model:v2/vc_wrapper.json",
        "astral_bsq32_config": "model:astral/bsq32.json",
        "astral_bsq2048_config": "model:astral/bsq2048.json",
        "v1_svc_config": "model:v1/svc.json",
        "v1_whisper_bigvgan_config": "model:v1/whisper_bigvgan.json",
        "v1_xlsr_hift_config": "model:v1/xlsr_hift.json",
        "hift_config": "model:hift/config.json",
        "bigvgan_22k_config": "model:bigvgan/v2_22khz_80band_256x/config.json",
        "bigvgan_44k_config": "model:bigvgan/v2_44khz_128band_512x/config.json",
        "whisper_small_config": "model:whisper-small/config.json",
        "hubert_large_config": "model:hubert-large-ll60k/config.json",
        "wav2vec2_xlsr_config": "model:wav2vec2-xls-r-300m/config.json"
      },
      "tensors": {
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        "v2_cfm_weights": "model:v2/cfm.safetensors",
        "v1_svc_weights": "model:v1/svc.safetensors",
        "v1_whisper_bigvgan_weights": "model:v1/whisper_bigvgan.safetensors",
        "v1_xlsr_hift_weights": "model:v1/xlsr_hift.safetensors",
        "astral_bsq32_weights": "model:astral/bsq32.safetensors",
        "astral_bsq2048_weights": "model:astral/bsq2048.safetensors",
        "campplus_weights": "model:campplus/model.safetensors",
        "rmvpe_weights": "model:rmvpe/model.safetensors",
        "hift_weights": "model:hift/model.safetensors",
        "bigvgan_22k_weights": "model:bigvgan/v2_22khz_80band_256x/model.safetensors",
        "bigvgan_44k_weights": "model:bigvgan/v2_44khz_128band_512x/model.safetensors",
        "whisper_small_weights": "model:whisper-small/model.safetensors",
        "hubert_large_weights": "model:hubert-large-ll60k/model.safetensors",
        "wav2vec2_xlsr_weights": "model:wav2vec2-xls-r-300m/model.safetensors"
      }
    }
  ]
}