Upload validated Core ML deployment bundle

coreml/bundle.json

@@ -0,0 +1,184 @@
+{
+  "format": "parakeethd-coreml-bundle",
+  "format_version": 1,
+  "base_model": "nvidia/parakeet-tdt-0.6b-v2",
+  "adapter": {
+    "source": "charleslwang/parakeet-tdt-0.6b-HD",
+    "filename": "best_adapter.pt"
+  },
+  "audio": {
+    "sample_rate": 16000,
+    "channels": 1,
+    "dtype": "float32",
+    "encoder_input": "waveform",
+    "preprocessor": {
+      "_target_": "nemo.collections.asr.modules.AudioToMelSpectrogramPreprocessor",
+      "sample_rate": 16000,
+      "normalize": "per_feature",
+      "window_size": 0.025,
+      "window_stride": 0.01,
+      "window": "hann",
+      "features": 128,
+      "n_fft": 512,
+      "log": true,
+      "frame_splicing": 1,
+      "dither": 0.0,
+      "pad_to": 0,
+      "pad_value": 0.0
+    }
+  },
+  "tokenizer": {
+    "type": "bpe",
+    "tokens_path": "tokens.txt",
+    "tokens_count": 1024
+  },
+  "decoding": {
+    "type": "tdt",
+    "blank_id": 1024,
+    "vocab_size": 1024,
+    "token_class_count": 1025,
+    "durations": [
+      0,
+      1,
+      2,
+      3,
+      4
+    ],
+    "duration_class_count": 5,
+    "big_blank_durations": [],
+    "joint_output_size": 1030,
+    "joint_output_layout": "token_scores_then_duration_scores"
+  },
+  "coreml": {
+    "minimum_ios": 17,
+    "compute_precision": "float32",
+    "encoder": {
+      "path": "models/ParakeetEncoder.mlpackage",
+      "inputs": [
+        {
+          "name": "audio_signal",
+          "semantic": "audio_signal",
+          "example_shape": [
+            1,
+            16000
+          ]
+        },
+        {
+          "name": "length",
+          "semantic": "length",
+          "example_shape": [
+            1
+          ]
+        }
+      ],
+      "outputs": [
+        {
+          "name": "obj_1",
+          "semantic": "encoder_outputs",
+          "example_shape": [
+            1,
+            1024,
+            13
+          ]
+        },
+        {
+          "name": "obj0_1",
+          "semantic": "encoded_length",
+          "example_shape": [
+            1
+          ]
+        }
+      ]
+    },
+    "decoder_joint": {
+      "path": "models/ParakeetDecoderJoint.mlpackage",
+      "inputs": [
+        {
+          "name": "encoder_outputs",
+          "semantic": "encoder_outputs",
+          "example_shape": [
+            1,
+            1024,
+            1
+          ]
+        },
+        {
+          "name": "targets",
+          "semantic": "targets",
+          "example_shape": [
+            1,
+            1
+          ]
+        },
+        {
+          "name": "target_length",
+          "semantic": "target_length",
+          "example_shape": [
+            1
+          ]
+        },
+        {
+          "name": "input_states_1",
+          "semantic": "input_states_1",
+          "example_shape": [
+            2,
+            1,
+            640
+          ]
+        },
+        {
+          "name": "input_states_2",
+          "semantic": "input_states_2",
+          "example_shape": [
+            2,
+            1,
+            640
+          ]
+        }
+      ],
+      "outputs": [
+        {
+          "name": "out_objects_1",
+          "semantic": "joint_logits",
+          "example_shape": [
+            1,
+            1,
+            1,
+            1030
+          ]
+        },
+        {
+          "name": "target_length",
+          "semantic": "prednet_length",
+          "example_shape": [
+            1
+          ]
+        },
+        {
+          "name": "obj_1",
+          "semantic": "output_states_1",
+          "example_shape": [
+            2,
+            1,
+            640
+          ]
+        },
+        {
+          "name": "obj0_1",
+          "semantic": "output_states_2",
+          "example_shape": [
+            2,
+            1,
+            640
+          ]
+        }
+      ]
+    }
+  },
+  "export": {
+    "adapter_sha256": "9a383c2bdcc73af356dfec87351993230fac58f3834c2fbafcc0517f07a2ea9b",
+    "torch_version": "2.12.1",
+    "coremltools_version": "9.0",
+    "host": "macOS-26.3.1-arm64-arm-64bit"
+  }
+}

coreml/models/ParakeetDecoderJoint.mlpackage/Data/com.apple.CoreML/model.mlmodel

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coreml/models/ParakeetDecoderJoint.mlpackage/Data/com.apple.CoreML/weights/weight.bin

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coreml/models/ParakeetDecoderJoint.mlpackage/Manifest.json

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+    "itemInfoEntries": {
+        "3580A37F-14D3-458F-ADA2-283CA91C7EF4": {
+            "author": "com.apple.CoreML",
+            "description": "CoreML Model Specification",
+            "name": "model.mlmodel",
+            "path": "com.apple.CoreML/model.mlmodel"
+        },
+        "6AFF90BF-DAC5-483C-97C3-A6543B09FE28": {
+            "author": "com.apple.CoreML",
+            "description": "CoreML Model Weights",
+            "name": "weights",
+            "path": "com.apple.CoreML/weights"
+        }
+    },
+    "rootModelIdentifier": "3580A37F-14D3-458F-ADA2-283CA91C7EF4"
+}

coreml/models/ParakeetEncoder.mlpackage/Data/com.apple.CoreML/model.mlmodel

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coreml/models/ParakeetEncoder.mlpackage/Manifest.json

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+            "path": "com.apple.CoreML/weights"
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+            "path": "com.apple.CoreML/model.mlmodel"
+        }
+    },
+    "rootModelIdentifier": "A123987E-3B69-471C-8C05-60DD667E9A60"
+}

coreml/tokens.txt

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