{
  "family": "chatterbox_turbo",
  "display_name": "Chatterbox Turbo",
  "description": "Resemble AI's distilled 350M Chatterbox Turbo: GPT2 T3 backbone, GPT2 BPE tokenizer, and a 2-step meanflow S3Gen decoder for fast English TTS with a built-in voice.",
  "category": "tts",
  "status": "testing",
  "tasks": [
    "tts"
  ],
  "modes": [
    "offline"
  ],
  "languages": [
    "en"
  ],
  "capabilities": {},
  "options": {
    "request": [
      {
        "name": "max_tokens",
        "type": "int",
        "description": "Maximum generated tokens; legacy max_new_tokens remains accepted.",
        "required": false,
        "min": 0,
        "default": 1000
      },
      {
        "name": "temperature",
        "type": "float",
        "description": "T3 sampling temperature.",
        "required": false,
        "default": 0.8
      },
      {
        "name": "top_p",
        "type": "float",
        "description": "T3 nucleus sampling cutoff.",
        "required": false,
        "default": 0.95
      },
      {
        "name": "top_k",
        "type": "int",
        "description": "T3 top-k sampling limit.",
        "required": false,
        "min": 0,
        "default": 1000
      },
      {
        "name": "repetition_penalty",
        "type": "float",
        "description": "T3 token repetition penalty.",
        "required": false,
        "default": 1.2
      },
      {
        "name": "seed",
        "type": "int",
        "description": "Generation seed.",
        "required": false,
        "min": 0,
        "max": 4294967295,
        "default": 0
      },
      {
        "name": "text_chunk_size",
        "type": "int",
        "description": "Maximum characters per text chunk; must be positive.",
        "required": false,
        "min": 1,
        "default": 128
      }
    ],
    "session": [],
    "load": []
  },
  "runtime": {
    "tags": [
      "gguf"
    ]
  },
  "ui": {
    "recommended_package": "chatterbox_turbo_q8_0",
    "tags": [
      "TTS",
      "GGUF"
    ],
    "docs": [
      "docs/models/chatterbox_turbo.md",
      "docs/tts.md",
      "docs/gguf.md"
    ]
  },
  "package_defaults": {
    "download": {
      "kind": "huggingface_snapshot",
      "repo": "audio-cpp/audio.cpp-gguf",
      "revision": "main",
      "gated": false
    }
  },
  "packages": [
    {
      "id": "chatterbox_turbo_q8_0",
      "display_name": "Chatterbox Turbo Q8_0 GGUF",
      "default": true,
      "format": "gguf",
      "precision": "q8_0",
      "target_directory": "Chatterbox-Turbo-GGUF",
      "files": [
        "Chatterbox-Turbo-GGUF/chatterbox-turbo-q8_0.gguf"
      ],
      "strip_prefix": "Chatterbox-Turbo-GGUF"
    },
    {
      "id": "chatterbox_turbo_f16",
      "display_name": "Chatterbox Turbo F16 GGUF",
      "format": "gguf",
      "precision": "f16",
      "target_directory": "Chatterbox-Turbo-GGUF",
      "files": [
        "Chatterbox-Turbo-GGUF/chatterbox-turbo-f16.gguf"
      ],
      "strip_prefix": "Chatterbox-Turbo-GGUF"
    }
  ],
  "sources": [
    {
      "format": "gguf",
      "roots": {
        "model": ".",
        "weights": "$gguf"
      },
      "files": {
        "tokenizer_vocab": "model:chatterbox_turbo_vocab.json",
        "tokenizer_merges": "model:chatterbox_turbo_merges.txt",
        "tokenizer_special_tokens": "model:chatterbox_turbo_special_tokens.json"
      },
      "tensors": {
        "t3_turbo_weights": {
          "source": "weights:",
          "prefix": "t3"
        },
        "builtin_conditionals_turbo": {
          "source": "weights:",
          "prefix": "conds"
        },
        "s3gen_weights": {
          "source": "weights:",
          "prefix": "s3gen"
        }
      }
    }
  ]
}