{
  "family": "owsm_ctc",
  "schema_version": 1,
  "display_name": "OWSM-CTC",
  "description": "ESPnet non-autoregressive multilingual speech recognition and speech translation with self-conditioned CTC.",
  "category": "asr",
  "status": "supported",
  "tasks": [
    "asr"
  ],
  "modes": [
    "offline",
    "streaming"
  ],
  "languages": [
    "abk",
    "afr",
    "amh",
    "ara",
    "asm",
    "ast",
    "aze",
    "bak",
    "bas",
    "bel",
    "ben",
    "bos",
    "bre",
    "bul",
    "cat",
    "ceb",
    "ces",
    "chv",
    "ckb",
    "cmn",
    "cnh",
    "cym",
    "dan",
    "deu",
    "dgd",
    "div",
    "ell",
    "eng",
    "epo",
    "est",
    "eus",
    "fas",
    "fil",
    "fin",
    "fra",
    "frr",
    "ful",
    "gle",
    "glg",
    "grn",
    "guj",
    "hat",
    "hau",
    "heb",
    "hin",
    "hrv",
    "hsb",
    "hun",
    "hye",
    "ibo",
    "ina",
    "ind",
    "isl",
    "ita",
    "jav",
    "jpn",
    "kab",
    "kam",
    "kan",
    "kat",
    "kaz",
    "kea",
    "khm",
    "kin",
    "kir",
    "kmr",
    "kor",
    "lao",
    "lav",
    "lga",
    "lin",
    "lit",
    "ltz",
    "lug",
    "luo",
    "mal",
    "mar",
    "mas",
    "mdf",
    "mhr",
    "mkd",
    "mlt",
    "mon",
    "mri",
    "mrj",
    "mya",
    "myv",
    "nan",
    "nep",
    "nld",
    "nno",
    "nob",
    "npi",
    "nso",
    "nya",
    "oci",
    "ori",
    "orm",
    "ory",
    "pan",
    "pol",
    "por",
    "pus",
    "quy",
    "roh",
    "ron",
    "rus",
    "sah",
    "sat",
    "sin",
    "skr",
    "slk",
    "slv",
    "sna",
    "snd",
    "som",
    "sot",
    "spa",
    "srd",
    "srp",
    "sun",
    "swa",
    "swe",
    "swh",
    "tam",
    "tat",
    "tel",
    "tgk",
    "tgl",
    "tha",
    "tig",
    "tir",
    "tok",
    "tpi",
    "tsn",
    "tuk",
    "tur",
    "twi",
    "uig",
    "ukr",
    "umb",
    "urd",
    "uzb",
    "vie",
    "vot",
    "wol",
    "xho",
    "yor",
    "yue",
    "zho",
    "zul"
  ],
  "capabilities": {},
  "dependencies": [],
  "options": {
    "request": [
      {
        "name": "language",
        "type": "string",
        "description": "Input ISO 639-3 language code, such as eng, jpn, or zho. auto uses unknown-language conditioning.",
        "required": false,
        "default": "eng"
      },
      {
        "name": "target_language",
        "type": "string",
        "description": "Optional OWSM translation target code. Omit for transcription.",
        "required": false
      },
      {
        "name": "audio_chunk_mode",
        "type": "enum",
        "description": "Long-form audio chunking mode.",
        "values": [
          "auto",
          "fixed",
          "none"
        ],
        "required": false,
        "default": "auto"
      }
    ],
    "session": [
      {
        "name": "weight_type",
        "type": "enum",
        "description": "Matmul weight storage override.",
        "values": [
          "native",
          "f32",
          "f16",
          "bf16",
          "q8_0",
          "q4_0",
          "q4_1",
          "q5_0",
          "q5_1",
          "q2_k",
          "q3_k",
          "q4_k",
          "q5_k",
          "q6_k",
          "i8"
        ],
        "required": false,
        "default": "native"
      }
    ],
    "load": []
  },
  "runtime": {
    "tags": [
      "gguf"
    ]
  },
  "ui": {
    "tags": [
      "ASR",
      "GGUF"
    ],
    "docs": [
      "docs/models/owsm_ctc.md"
    ],
    "recommended_package": "owsm_ctc_v4_1b_f32"
  },
  "package_defaults": {
    "download": {
      "kind": "huggingface_snapshot",
      "repo": "audio-cpp/audio.cpp-gguf",
      "revision": "main",
      "gated": false
    }
  },
  "packages": [
    {
      "id": "owsm_ctc_v4_1b_f32",
      "display_name": "OWSM-CTC v4 1B F32",
      "default": true,
      "format": "gguf",
      "precision": "f32",
      "target_directory": "OWSM-CTC-GGUF",
      "files": [
        "OWSM-CTC-GGUF/owsm-ctc-v4-1b-f32.gguf"
      ],
      "strip_prefix": "OWSM-CTC-GGUF"
    },
    {
      "id": "owsm_ctc_v4_1b_q8_0",
      "display_name": "OWSM-CTC v4 1B Q8_0",
      "default": false,
      "format": "gguf",
      "precision": "q8_0",
      "target_directory": "OWSM-CTC-GGUF",
      "files": [
        "OWSM-CTC-GGUF/owsm-ctc-v4-1b-q8_0.gguf"
      ],
      "strip_prefix": "OWSM-CTC-GGUF"
    }
  ],
  "sources": [
    {
      "format": "safetensors",
      "roots": {
        "model": "."
      },
      "files": {
        "config": "model:config.json",
        "tokenizer": "model:bpe.model"
      },
      "tensors": {
        "weights": "model:model.safetensors"
      }
    },
    {
      "format": "gguf",
      "roots": {
        "model": ".",
        "weights": "$gguf"
      },
      "files": {
        "config": "model:config.json",
        "tokenizer": "model:bpe.model"
      },
      "tensors": {
        "weights": "weights:"
      }
    }
  ]
}