{
  "schema_version": 1,
  "family": "apollo",
  "display_name": "Apollo",
  "description": "Band-sequence music restoration for compressed audio at 44.1 kHz.",
  "category": "audio_tools",
  "status": "supported",
  "tasks": [
    "s2s"
  ],
  "modes": [
    "offline"
  ],
  "languages": [
    "language_agnostic"
  ],
  "capabilities": {
    "s2s": [
      "audio_enhancement"
    ]
  },
  "runtime": {
    "tags": [
      "gguf"
    ]
  },
  "options": {
    "request": [
      {
        "name": "audio_chunk_duration_sec",
        "type": "float",
        "description": "Chunk duration in seconds; zero selects upstream whole-file inference. When enabled, the chunk sample count must exceed n_fft/2.",
        "min": 0,
        "default": 0,
        "required": false
      },
      {
        "name": "audio_chunk_overlap_sec",
        "type": "float",
        "description": "Normalized linear crossfade duration; at most half the chunk duration.",
        "min": 0,
        "default": 1,
        "required": false
      },
      {
        "name": "edge_pad_duration_sec",
        "type": "float",
        "description": "Surrounding audio inferred and discarded on each side of a chunk.",
        "min": 0,
        "default": 0,
        "required": false
      }
    ],
    "session": [
      {
        "name": "weight_type",
        "type": "enum",
        "description": "Weight storage type; native preserves the GGUF tensor types.",
        "required": false,
        "default": "native",
        "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"
        ]
      }
    ],
    "load": []
  },
  "package_defaults": {
    "download": {
      "kind": "huggingface_snapshot",
      "repo": "audio-cpp/audio.cpp-gguf",
      "revision": "main",
      "gated": false
    }
  },
  "packages": [
    {
      "id": "apollo_orig",
      "display_name": "Apollo GGUF F32",
      "default": true,
      "format": "gguf",
      "precision": "f32",
      "target_directory": "Apollo-GGUF",
      "files": [
        "Apollo-GGUF/apollo-orig.gguf"
      ],
      "strip_prefix": "Apollo-GGUF"
    }
  ],
  "dependencies": [],
  "ui": {
    "tags": [
      "GGUF"
    ],
    "docs": [],
    "recommended_package": "apollo_orig"
  },
  "sources": [
    {
      "format": "gguf",
      "roots": {
        "model": ".",
        "weights": "$gguf"
      },
      "files": {
        "config": "model:config.json"
      },
      "tensors": {
        "weights": {
          "source": "weights:",
          "prefix": "weights"
        },
        "frontend": {
          "source": "weights:",
          "prefix": "frontend"
        }
      }
    }
  ]
}