[ { "metadataOutputVersion" : "3.0", "shortDescription" : "Parakeet TDT-CTC Mel+Encoder (15s window)", "outputSchema" : [ { "hasShapeFlexibility" : "0", "isOptional" : "0", "dataType" : "Float32", "formattedType" : "MultiArray (Float32 1 × 512 × 188)", "shortDescription" : "", "shape" : "[1, 512, 188]", "name" : "encoder", "type" : "MultiArray" }, { "hasShapeFlexibility" : "0", "isOptional" : "0", "dataType" : "Int32", "formattedType" : "MultiArray (Int32 1)", "shortDescription" : "", "shape" : "[1]", "name" : "encoder_length", "type" : "MultiArray" } ], "storagePrecision" : "Float16", "modelParameters" : [ ], "author" : "Fluid Inference", "specificationVersion" : 8, "mlProgramOperationTypeHistogram" : { "Tile" : 2, "Stack" : 1, "Ios17.greaterEqual" : 1, "Ios16.silu" : 51, "Ios17.sub" : 4, "Identity" : 1, "Ios16.reduceSum" : 4, "Pad" : 35, "Ios17.logicalNot" : 2, "Ios17.sliceByIndex" : 37, "Ios17.concat" : 1, "Ios17.pow" : 2, "Ios17.sqrt" : 1, "Ios17.floor" : 3, "Ios17.floorDiv" : 1, "Ios17.expandDims" : 13, "Ios17.less" : 2, "Ios17.mul" : 72, "Ios17.transpose" : 123, "Ios17.matmul" : 52, "Ios16.sigmoid" : 17, "Ios17.conv" : 58, "Ios17.reshape" : 105, "Split" : 17, "Ios17.log" : 1, "Ios17.cast" : 7, "Ios17.linear" : 137, "Ios17.realDiv" : 3, "Select" : 54, "Ios16.relu" : 3, "Ios16.softmax" : 17, "Ios17.add" : 129, "Ios17.layerNorm" : 85, "Ios17.logicalAnd" : 2 }, "computePrecision" : "Mixed (Float16, Float32, Int32)", "isUpdatable" : "0", "stateSchema" : [ ], "availability" : { "macOS" : "14.0", "tvOS" : "17.0", "visionOS" : "1.0", "watchOS" : "10.0", "iOS" : "17.0", "macCatalyst" : "17.0" }, "modelType" : { "name" : "MLModelType_mlProgram" }, "inputSchema" : [ { "hasShapeFlexibility" : "0", "isOptional" : "0", "dataType" : "Float32", "formattedType" : "MultiArray (Float32 1 × 240000)", "shortDescription" : "", "shape" : "[1, 240000]", "name" : "audio_signal", "type" : "MultiArray" }, { "hasShapeFlexibility" : "0", "isOptional" : "0", "dataType" : "Int32", "formattedType" : "MultiArray (Int32 1)", "shortDescription" : "", "shape" : "[1]", "name" : "audio_length", "type" : "MultiArray" } ], "userDefinedMetadata" : { "com.github.apple.coremltools.conversion_date" : "2026-03-16", "com.github.apple.coremltools.source" : "torch==2.7.0", "com.github.apple.coremltools.version" : "9.0b1", "com.github.apple.coremltools.source_dialect" : "TorchScript" }, "generatedClassName" : "Preprocessor", "method" : "predict" } ]