{
  "model": "phonon-31m-en",
  "upstream": {
    "model": "gradium/phonon-31m-en",
    "revision": "52433c46975bfa13144c56204c9f4ee1c5b148aa",
    "voices": {
      "repo": "gradium/phonon-voices",
      "revision": "0ee17205f254b5abc43b266c8a0f215565c352f7"
    },
    "official": true,
    "license": "apache-2.0 (model card front matter and License section; phonon-voices card front matter)",
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    "loader": "recipes/_phonon.py load_weights: model.safetensors (bf16 flow LM, f32 Mimi decoder) -> float32, load_state_dict(strict=True) into a module whose keys equal the checkpoint's"
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  "versions": {
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    "torch": "2.14.1+cpu",
    "torchao": "0.18.0+cpu",
    "executorch": "1.5.1+cpu",
    "executorch_git": "3b60683923245cf472b7323426920e15623ba361",
    "transformers": "5.19.0",
    "huggingface_hub": "2.2.0"
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  "export": {
    "api": "torch.export.export(strict=False) -> to_edge_transform_and_lower(partitioner=[WebGPUPartitioner(...)]) -> to_executorch()",
    "partitioner": {
      "flow_lm": "WebGPUPartitioner(compile_options={'require_dynamic_shapes': True, 'force_fp16': False}), dynamic S in [1, 128]",
      "mimi": "WebGPUPartitioner() (default compile options, static shapes)"
    },
    "dtype": "float32 (bf16 checkpoint weights converted exactly)",
    "quantization": "none",
    "model_code": "recipes/_phonon.py FlowLMProgram, MimiStepProgram"
  },
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  "graph": {
    "flow_lm": {
      "non_delegated_kernels": {},
      "delegates": [
        {
          "id": "VulkanBackend",
          "ops": {
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            "sym_size.int": 1,
            "et_vk.select_as_symint.default": 1,
            "aten.view_copy.default": 106,
            "aten.linear.default": 60,
            "aten.sub.Tensor": 12,
            "et_vk.rms_norm.default": 12,
            "aten.add.Tensor": 47,
            "aten.slice_copy.Tensor": 38,
            "et_vk.apply_rotary_emb_hf.default": 6,
            "sdpa_with_kv_cache.default": 6,
            "aten.gelu.default": 6,
            "aten.select_copy.int": 1,
            "aten.native_layer_norm.default": 8,
            "aten.sigmoid.default": 7,
            "aten.mul.Tensor": 20,
            "aten.unsqueeze_copy.default": 1
          },
          "inputs": 3,
          "outputs": 3
        }
      ]
    },
    "mimi": {
      "non_delegated_kernels": {},
      "delegates": [
        {
          "id": "VulkanBackend",
          "ops": {
            "et_vk.prepack.default": 34,
            "aten.mul.Tensor": 18,
            "aten.add.Tensor": 32,
            "aten.view_copy.default": 30,
            "aten.linear.default": 9,
            "aten.clone.default": 14,
            "aten.unsqueeze_copy.default": 9,
            "aten.convolution.default": 12,
            "aten.squeeze_copy.dims": 12,
            "aten.slice_copy.Tensor": 35,
            "aten.cat.default": 21,
            "aten.cos.default": 2,
            "aten.sin.default": 2,
            "aten.permute_copy.default": 12,
            "aten.native_layer_norm.default": 4,
            "aten.neg.default": 4,
            "aten.sub.Tensor": 15,
            "aten.bmm.default": 4,
            "aten._softmax.default": 2,
            "aten.gelu.default": 2,
            "aten.relu.default": 10,
            "aten.clamp.default": 10,
            "aten.exp.default": 10
          },
          "inputs": 16,
          "outputs": 16
        }
      ]
    }
  },
  "webgpu_runtime_checks": {
    "op_list": "checked against --runtime-ops",
    "flow_lm": {
      "problems": [],
      "ok": true,
      "notes": {
        "value_kinds": [
          "Bool",
          "Double",
          "FLOAT32",
          "INT32",
          "Int",
          "IntList",
          "Null",
          "String",
          "SymInt",
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        "aten.linear input ranks": [
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        ],
        "sdpa_with_kv_cache q/k_cache": [
          "((1, 128, 8, 64), (1, 512, 8, 64), 'SymInt')"
        ]
      }
    },
    "mimi": {
      "problems": [],
      "ok": true,
      "notes": {
        "value_kinds": [
          "Bool",
          "Double",
          "FLOAT32",
          "Int",
          "IntList",
          "Null",
          "String",
          "ValueList"
        ],
        "aten.linear input ranks": [
          "2"
        ],
        "aten.convolution input/weight": [
          "((1, 128, 1, 480), (128, 64, 1, 8))",
          "((1, 128, 482), (64, 128, 3))",
          "((1, 128, 96), (256, 128, 1))",
          "((1, 256, 1, 96), (256, 128, 1, 10))",
          "((1, 256, 98), (128, 256, 3))",
          "((1, 32, 1920), (64, 32, 1))",
          "((1, 512, 1, 1), (512, 1, 1, 32))",
          "((1, 512, 1, 16), (512, 256, 1, 12))",
          "((1, 512, 22), (512, 512, 7))",
          "((1, 64, 1922), (1, 64, 3))",
          "((1, 64, 1922), (32, 64, 3))",
          "((1, 64, 480), (128, 64, 1))"
        ]
      }
    }
  },
  "command": "python recipes/phonon-31m-en.py --out out/phonon-31m-en"
}