{
  "schema_version": 1,
  "family": "sheetsage2",
  "display_name": "SheetSage2",
  "description": "SheetSage2 audio-to-symbolic transcription. This native path consumes an input recording from a self-contained GGUF and emits an ABC score artifact.",
  "category": "audio_tools",
  "status": "supported",
  "tasks": [
    "midi"
  ],
  "modes": [
    "offline"
  ],
  "languages": [
    "music"
  ],
  "runtime": {
    "tags": [
      "gguf",
      "cuda"
    ]
  },
  "capabilities": {
    "midi": [
      "midi_artifact"
    ]
  },
  "options": {
    "request": [
      {
        "name": "max_tokens",
        "type": "int",
        "description": "Maximum total decoder sequence length; default follows the embedded model context. Omitted uses checkpoint max_output_seq_len.",
        "required": false,
        "min": 1
      }
    ],
    "session": [
      {
        "name": "attention_tile_rows",
        "type": "int",
        "description": "Query rows per encoder attention tile on any backend; 0 disables tiling. Use 1024 to bound each score tensor below 512 MiB for the 300-second window.",
        "required": false,
        "min": 0,
        "default": 0
      },
      {
        "name": "weight_type",
        "type": "enum",
        "description": "Encoder and decoder weight storage override.",
        "required": false,
        "default": "native",
        "values": [
          "native",
          "f32",
          "f16",
          "bf16",
          "q4_0",
          "q4_k"
        ]
      },
      {
        "name": "weight_context_mb",
        "type": "int",
        "description": "Weight context arena size in MiB; default 1024.",
        "required": false,
        "min": 1,
        "default": 1024
      },
      {
        "name": "decoder_graph_arena_mb",
        "type": "int",
        "description": "Encoder/decoder graph arena size in MiB; default 1536.",
        "required": false,
        "min": 1,
        "default": 1536
      }
    ],
    "load": []
  },
  "package_defaults": {
    "download": {
      "kind": "huggingface_snapshot",
      "repo": "audio-cpp/SheetSage2-GGUF",
      "revision": "main",
      "gated": false
    }
  },
  "packages": [
    {
      "id": "sheetsage2_orig",
      "display_name": "SheetSage2 Original-Dtype GGUF",
      "default": true,
      "format": "gguf",
      "precision": "orig",
      "target_directory": "SheetSage2-GGUF",
      "files": [
        "sheetsage2-orig.gguf"
      ]
    }
  ],
  "dependencies": [],
  "ui": {
    "recommended_package": "sheetsage2_orig",
    "tags": [
      "Music",
      "MIDI",
      "GGUF"
    ],
    "docs": []
  },
  "sources": [
    {
      "format": "gguf",
      "roots": {
        "model": ".",
        "weights": "$gguf"
      },
      "files": {
        "config": "model:config.json"
      },
      "tensors": {
        "weights": "weights:"
      }
    }
  ]
}