config.json

{
  "model_type": "executorch-pte",
  "format": "pte",
  "framework": "ExecuTorch",
  "source": "facebook/sam2.1-hiera-tiny",
  "inputs": [
    [
      1,
      256,
      64,
      64
    ],
    [
      1,
      32,
      256,
      256
    ],
    [
      1,
      64,
      128,
      128
    ],
    [
      1,
      1,
      1,
      2
    ],
    [
      1,
      1,
      1
    ]
  ],
  "variants": [
    {
      "file": "sam21_tiny_decoder_coreml_all.pte",
      "backend": "coreml",
      "precision": "fp16",
      "size_mb": 12.7
    },
    {
      "file": "sam21_tiny_decoder_xnnpack_fp16.pte",
      "backend": "xnnpack",
      "precision": "fp16",
      "size_mb": 12.6
    },
    {
      "file": "sam21_tiny_decoder_xnnpack_fp32.pte",
      "backend": "xnnpack",
      "precision": "fp32",
      "size_mb": 24.7
    },
    {
      "file": "sam21_tiny_encoder_coreml_all.pte",
      "backend": "coreml",
      "precision": "fp16",
      "size_mb": 70.0
    },
    {
      "file": "sam21_tiny_encoder_xnnpack_fp16.pte",
      "backend": "xnnpack",
      "precision": "fp16",
      "size_mb": 55.6
    },
    {
      "file": "sam21_tiny_encoder_xnnpack_fp32.pte",
      "backend": "xnnpack",
      "precision": "fp32",
      "size_mb": 109.2
    }
  ],
  "note": "ExecuTorch .pte exports. See README.md for variant selection and run instructions."
}