Download testing/validation.json from aufklarer/Nemotron-3.5-ASR-Streaming-0.6B-CoreML-INT8-iOS17-Encoder-Test: direct link, hf CLI and curl.
- Browser
- Download file 23.2 kB
-
https://huggingface.co/aufklarer/Nemotron-3.5-ASR-Streaming-0.6B-CoreML-INT8-iOS17-Encoder-Test/resolve/main/testing/validation.json
- Command line
-
hf download hf://aufklarer/Nemotron-3.5-ASR-Streaming-0.6B-CoreML-INT8-iOS17-Encoder-Test/testing/validation.json
-
curl -L -o validation.json https://huggingface.co/aufklarer/Nemotron-3.5-ASR-Streaming-0.6B-CoreML-INT8-iOS17-Encoder-Test/resolve/main/testing/validation.json
23.2 kB
| { | |
| "variant": "fp16-length-and-cache-mask", | |
| "tested_on": "2026-10-12", | |
| "affected_A16_iOS_27_2_validation": "pending", | |
| "unit_tests_passed": 17, | |
| "encoder_cpu_parity": { | |
| "calls": 201, | |
| "outputs_per_call": 6, | |
| "comparison": "bit-for-bit equal", | |
| "coverage": "20s real speech; silence; partial bootstrap; all mel lengths 0..32 at cache lengths 0,1,55,56; two additional language-prompt slots" | |
| }, | |
| "published_encoder_palettes_preserved": 296, | |
| "public_feature_interface": "unchanged", | |
| "unchanged_runtime_files": [ | |
| "config.json", | |
| "decoder.mlmodelc/analytics/coremldata.bin", | |
| "decoder.mlmodelc/coremldata.bin", | |
| "decoder.mlmodelc/model.mil", | |
| "decoder.mlmodelc/weights/weight.bin", | |
| "joint.mlmodelc/analytics/coremldata.bin", | |
| "joint.mlmodelc/coremldata.bin", | |
| "joint.mlmodelc/model.mil", | |
| "joint.mlmodelc/weights/weight.bin", | |
| "languages.json", | |
| "tokenizer.model", | |
| "vocab.json" | |
| ], | |
| "mac": { | |
| "hardware": "Apple M5 Pro", | |
| "os": "macOS 26.6.2 (25G83)", | |
| "transcription": { | |
| "transcript-published-cpu": { | |
| "bundle": "published", | |
| "compute_units": "cpu", | |
| "load_seconds": 0.16790483298245817, | |
| "audio_seconds": 20.0, | |
| "transcription_seconds": 2.187830250011757, | |
| "real_time_factor": 0.10939151250058785, | |
| "transcript": "Can you guarantee that the replacement part will be shipped tomorrow", | |
| "tokens": [ | |
| 3013, | |
| 113, | |
| 2810, | |
| 2, | |
| 836, | |
| 9833, | |
| 1313, | |
| 26, | |
| 2811, | |
| 150, | |
| 2, | |
| 311, | |
| 97, | |
| 284, | |
| 73, | |
| 1037, | |
| 2981, | |
| 2834, | |
| 427, | |
| 2, | |
| 40, | |
| 2833, | |
| 2343, | |
| 2816, | |
| 12945, | |
| 411, | |
| 409, | |
| 59, | |
| 2952 | |
| ], | |
| "reference_tokens_match": null, | |
| "scope": "Python Core ML streaming encoder and greedy RNN-T decoder; one English fixture" | |
| }, | |
| "transcript-candidate-ane": { | |
| "bundle": "candidate", | |
| "compute_units": "ane", | |
| "load_seconds": 6.747368875076063, | |
| "audio_seconds": 20.0, | |
| "transcription_seconds": 0.8391279169591144, | |
| "real_time_factor": 0.04195639584795572, | |
| "transcript": "Can you guarantee that the replacement part will be shipped tomorrow", | |
| "tokens": [ | |
| 3013, | |
| 113, | |
| 2810, | |
| 2, | |
| 836, | |
| 9833, | |
| 1313, | |
| 26, | |
| 2811, | |
| 150, | |
| 2, | |
| 311, | |
| 97, | |
| 284, | |
| 73, | |
| 1037, | |
| 2981, | |
| 2834, | |
| 427, | |
| 2, | |
| 40, | |
| 2833, | |
| 2343, | |
| 2816, | |
| 12945, | |
| 411, | |
| 409, | |
| 59, | |
| 2952 | |
| ], | |
| "reference_tokens_match": true, | |
| "scope": "Python Core ML streaming encoder and greedy RNN-T decoder; one English fixture" | |
| }, | |
| "transcript-published-ane": { | |
| "bundle": "published", | |
| "compute_units": "ane", | |
| "load_seconds": 6.377891334006563, | |
| "audio_seconds": 20.0, | |
| "transcription_seconds": 0.6900540000060573, | |
| "real_time_factor": 0.034502700000302866, | |
| "transcript": "Can you guarantee that the replacement part will be shipped tomorrow", | |
| "tokens": [ | |
| 3013, | |
| 113, | |
| 2810, | |
| 2, | |
| 836, | |
| 9833, | |
| 1313, | |
| 26, | |
| 2811, | |
| 150, | |
| 2, | |
| 311, | |
| 97, | |
| 284, | |
| 73, | |
| 1037, | |
| 2981, | |
| 2834, | |
| 427, | |
| 2, | |
| 40, | |
| 2833, | |
| 2343, | |
| 2816, | |
| 12945, | |
| 411, | |
| 409, | |
| 59, | |
| 2952 | |
| ], | |
| "reference_tokens_match": true, | |
| "scope": "Python Core ML streaming encoder and greedy RNN-T decoder; one English fixture" | |
| }, | |
| "transcript-candidate-cpu": { | |
| "bundle": "candidate", | |
| "compute_units": "cpu", | |
| "load_seconds": 0.16314362501725554, | |
| "audio_seconds": 20.0, | |
| "transcription_seconds": 2.3523729579756036, | |
| "real_time_factor": 0.11761864789878018, | |
| "transcript": "Can you guarantee that the replacement part will be shipped tomorrow", | |
| "tokens": [ | |
| 3013, | |
| 113, | |
| 2810, | |
| 2, | |
| 836, | |
| 9833, | |
| 1313, | |
| 26, | |
| 2811, | |
| 150, | |
| 2, | |
| 311, | |
| 97, | |
| 284, | |
| 73, | |
| 1037, | |
| 2981, | |
| 2834, | |
| 427, | |
| 2, | |
| 40, | |
| 2833, | |
| 2343, | |
| 2816, | |
| 12945, | |
| 411, | |
| 409, | |
| 59, | |
| 2952 | |
| ], | |
| "reference_tokens_match": true, | |
| "scope": "Python Core ML streaming encoder and greedy RNN-T decoder; one English fixture" | |
| } | |
| }, | |
| "encoder_load_probes": { | |
| "mac-candidate-ane": { | |
| "bundle": "candidate", | |
| "computeUnits": "cpuAndNeuralEngine", | |
| "machine": "arm64", | |
| "models": [ | |
| { | |
| "component": "encoder", | |
| "firstObserved": { | |
| "firstPredictionMs": 14.432708267122507, | |
| "loadMs": 7202.025166596286, | |
| "medianRepeatedPredictionMs": 9.578666649758816 | |
| }, | |
| "inputs": [ | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 131104)", | |
| "name": "audio_length", | |
| "shape": [ | |
| 1 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65568)", | |
| "name": "audio_signal", | |
| "shape": [ | |
| 1, | |
| 128, | |
| 32 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65568)", | |
| "name": "cache_last_channel", | |
| "shape": [ | |
| 24, | |
| 1, | |
| 56, | |
| 1024 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 131104)", | |
| "name": "cache_last_channel_len", | |
| "shape": [ | |
| 1 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65568)", | |
| "name": "cache_last_time", | |
| "shape": [ | |
| 24, | |
| 1, | |
| 1024, | |
| 8 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65568)", | |
| "name": "language_mask", | |
| "shape": [ | |
| 1, | |
| 128 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65568)", | |
| "name": "pre_cache", | |
| "shape": [ | |
| 1, | |
| 128, | |
| 9 | |
| ] | |
| } | |
| ], | |
| "outputs": [ | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 131104)", | |
| "name": "encoded_length", | |
| "shape": [ | |
| 1 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "encoded_output", | |
| "shape": [ | |
| 1, | |
| 4, | |
| 1024 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "new_cache_last_channel", | |
| "shape": [ | |
| 24, | |
| 1, | |
| 56, | |
| 1024 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 131104)", | |
| "name": "new_cache_last_channel_len", | |
| "shape": [ | |
| 1 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "new_cache_last_time", | |
| "shape": [ | |
| 24, | |
| 1, | |
| 1024, | |
| 8 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "new_pre_cache", | |
| "shape": [ | |
| 1, | |
| 128, | |
| 9 | |
| ] | |
| } | |
| ], | |
| "plannedOperationsByPreferredDevice": { | |
| "cpu": 19, | |
| "neuralEngine": 1653 | |
| }, | |
| "sameProcessReload": { | |
| "firstPredictionMs": 17.375333234667778, | |
| "loadMs": 59.644958353601396, | |
| "medianRepeatedPredictionMs": 8.94320837687701 | |
| } | |
| }, | |
| { | |
| "component": "decoder", | |
| "firstObserved": { | |
| "firstPredictionMs": 0.9465833427384496, | |
| "loadMs": 86.13462501671165, | |
| "medianRepeatedPredictionMs": 0.08145836181938648 | |
| }, | |
| "inputs": [ | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "c", | |
| "shape": [ | |
| 2, | |
| 1, | |
| 640 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "h", | |
| "shape": [ | |
| 2, | |
| 1, | |
| 640 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 131104)", | |
| "name": "token", | |
| "shape": [ | |
| 1, | |
| 1 | |
| ] | |
| } | |
| ], | |
| "outputs": [ | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "c_out", | |
| "shape": [ | |
| 2, | |
| 1, | |
| 640 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "decoder_output", | |
| "shape": [ | |
| 1, | |
| 1, | |
| 640 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "h_out", | |
| "shape": [ | |
| 2, | |
| 1, | |
| 640 | |
| ] | |
| } | |
| ], | |
| "plannedOperationsByPreferredDevice": { | |
| "cpu": 14 | |
| }, | |
| "sameProcessReload": { | |
| "firstPredictionMs": 0.8322499925270677, | |
| "loadMs": 5.513999960385263, | |
| "medianRepeatedPredictionMs": 0.08637504652142525 | |
| } | |
| }, | |
| { | |
| "component": "joint", | |
| "firstObserved": { | |
| "firstPredictionMs": 0.6359167164191604, | |
| "loadMs": 135.69379155524075, | |
| "medianRepeatedPredictionMs": 0.2609583316370845 | |
| }, | |
| "inputs": [ | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "decoder_output", | |
| "shape": [ | |
| 1, | |
| 1, | |
| 640 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "encoder_output", | |
| "shape": [ | |
| 1, | |
| 1, | |
| 1024 | |
| ] | |
| } | |
| ], | |
| "outputs": [ | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "logits", | |
| "shape": [ | |
| 1, | |
| 1, | |
| 13088 | |
| ] | |
| } | |
| ], | |
| "plannedOperationsByPreferredDevice": { | |
| "neuralEngine": 10 | |
| }, | |
| "sameProcessReload": { | |
| "firstPredictionMs": 0.5140416324138641, | |
| "loadMs": 6.4516665879637, | |
| "medianRepeatedPredictionMs": 0.2882083645090461 | |
| } | |
| } | |
| ], | |
| "os": "Version 26.6.2 (Build 25G83)" | |
| }, | |
| "mac-published-ane": { | |
| "bundle": "published", | |
| "computeUnits": "cpuAndNeuralEngine", | |
| "machine": "arm64", | |
| "models": [ | |
| { | |
| "component": "encoder", | |
| "firstObserved": { | |
| "firstPredictionMs": 22.793249925598502, | |
| "loadMs": 7534.660249948502, | |
| "medianRepeatedPredictionMs": 8.524958393536508 | |
| }, | |
| "inputs": [ | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 131104)", | |
| "name": "audio_length", | |
| "shape": [ | |
| 1 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65568)", | |
| "name": "audio_signal", | |
| "shape": [ | |
| 1, | |
| 128, | |
| 32 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65568)", | |
| "name": "cache_last_channel", | |
| "shape": [ | |
| 24, | |
| 1, | |
| 56, | |
| 1024 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 131104)", | |
| "name": "cache_last_channel_len", | |
| "shape": [ | |
| 1 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65568)", | |
| "name": "cache_last_time", | |
| "shape": [ | |
| 24, | |
| 1, | |
| 1024, | |
| 8 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65568)", | |
| "name": "language_mask", | |
| "shape": [ | |
| 1, | |
| 128 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65568)", | |
| "name": "pre_cache", | |
| "shape": [ | |
| 1, | |
| 128, | |
| 9 | |
| ] | |
| } | |
| ], | |
| "outputs": [ | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 131104)", | |
| "name": "encoded_length", | |
| "shape": [ | |
| 1 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "encoded_output", | |
| "shape": [ | |
| 1, | |
| 4, | |
| 1024 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "new_cache_last_channel", | |
| "shape": [ | |
| 24, | |
| 1, | |
| 56, | |
| 1024 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 131104)", | |
| "name": "new_cache_last_channel_len", | |
| "shape": [ | |
| 1 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "new_cache_last_time", | |
| "shape": [ | |
| 24, | |
| 1, | |
| 1024, | |
| 8 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "new_pre_cache", | |
| "shape": [ | |
| 1, | |
| 128, | |
| 9 | |
| ] | |
| } | |
| ], | |
| "plannedOperationsByPreferredDevice": { | |
| "cpu": 86, | |
| "neuralEngine": 1592 | |
| }, | |
| "sameProcessReload": { | |
| "firstPredictionMs": 17.927875043824315, | |
| "loadMs": 62.79983336571604, | |
| "medianRepeatedPredictionMs": 9.84187494032085 | |
| } | |
| }, | |
| { | |
| "component": "decoder", | |
| "firstObserved": { | |
| "firstPredictionMs": 0.9524166816845536, | |
| "loadMs": 91.23366663698107, | |
| "medianRepeatedPredictionMs": 0.07620826363563538 | |
| }, | |
| "inputs": [ | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "c", | |
| "shape": [ | |
| 2, | |
| 1, | |
| 640 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "h", | |
| "shape": [ | |
| 2, | |
| 1, | |
| 640 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 131104)", | |
| "name": "token", | |
| "shape": [ | |
| 1, | |
| 1 | |
| ] | |
| } | |
| ], | |
| "outputs": [ | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "c_out", | |
| "shape": [ | |
| 2, | |
| 1, | |
| 640 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "decoder_output", | |
| "shape": [ | |
| 1, | |
| 1, | |
| 640 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "h_out", | |
| "shape": [ | |
| 2, | |
| 1, | |
| 640 | |
| ] | |
| } | |
| ], | |
| "plannedOperationsByPreferredDevice": { | |
| "cpu": 14 | |
| }, | |
| "sameProcessReload": { | |
| "firstPredictionMs": 0.7374166743829846, | |
| "loadMs": 5.401666625402868, | |
| "medianRepeatedPredictionMs": 0.09624997619539499 | |
| } | |
| }, | |
| { | |
| "component": "joint", | |
| "firstObserved": { | |
| "firstPredictionMs": 0.6203333614394069, | |
| "loadMs": 135.20483335014433, | |
| "medianRepeatedPredictionMs": 0.2691249828785658 | |
| }, | |
| "inputs": [ | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "decoder_output", | |
| "shape": [ | |
| 1, | |
| 1, | |
| 640 | |
| ] | |
| }, | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "encoder_output", | |
| "shape": [ | |
| 1, | |
| 1, | |
| 1024 | |
| ] | |
| } | |
| ], | |
| "outputs": [ | |
| { | |
| "dtype": "MLMultiArrayDataType(rawValue: 65552)", | |
| "name": "logits", | |
| "shape": [ | |
| 1, | |
| 1, | |
| 13088 | |
| ] | |
| } | |
| ], | |
| "plannedOperationsByPreferredDevice": { | |
| "neuralEngine": 10 | |
| }, | |
| "sameProcessReload": { | |
| "firstPredictionMs": 0.5433750338852406, | |
| "loadMs": 6.290458375588059, | |
| "medianRepeatedPredictionMs": 0.30408333986997604 | |
| } | |
| } | |
| ], | |
| "os": "Version 26.6.2 (Build 25G83)" | |
| } | |
| } | |
| }, | |
| "iphone": { | |
| "model": "iPhone 16 Pro", | |
| "chip": "A18 Pro", | |
| "os": "iOS 26.6 (23G71)", | |
| "speech_checks": { | |
| "phone-published-cpu-speech": { | |
| "bundle": "published", | |
| "computeUnits": "cpuOnly", | |
| "loadSeconds": 32.7600520416745, | |
| "predictionSeconds": 4.448477875033859, | |
| "realTimeFactor": 0.22242389375169297, | |
| "transcript": "Can you guarantee that the replacement part will be shipped tomorrow", | |
| "reference_tokens_match": true, | |
| "timing_valid_for_comparison": false | |
| }, | |
| "phone-published-ane-speech": { | |
| "bundle": "published", | |
| "computeUnits": "cpuAndNeuralEngine", | |
| "loadSeconds": 16.41530641663121, | |
| "predictionSeconds": 1.184877083345782, | |
| "realTimeFactor": 0.0592438541672891, | |
| "transcript": "Can you guarantee that the replacement part will be shipped tomorrow", | |
| "reference_tokens_match": true | |
| }, | |
| "phone-candidate-cpu-speech": { | |
| "bundle": "candidate", | |
| "computeUnits": "cpuOnly", | |
| "loadSeconds": 26.050377291685436, | |
| "predictionSeconds": 2.0800217500072904, | |
| "realTimeFactor": 0.10400108750036452, | |
| "transcript": "Can you guarantee that the replacement part will be shipped tomorrow", | |
| "reference_tokens_match": true | |
| }, | |
| "phone-candidate-ane-speech": { | |
| "bundle": "candidate", | |
| "computeUnits": "cpuAndNeuralEngine", | |
| "loadSeconds": 20.91144558333326, | |
| "predictionSeconds": 1.5292800416355021, | |
| "realTimeFactor": 0.0764640020817751, | |
| "transcript": "Can you guarantee that the replacement part will be shipped tomorrow", | |
| "reference_tokens_match": true | |
| } | |
| }, | |
| "validation": { | |
| "configurations": 4, | |
| "audio_seconds_per_configuration": 20, | |
| "mel_chunks_per_configuration": 63, | |
| "reference_token_count": 29, | |
| "all_tokens_exactly_equal": true, | |
| "scope": "Dedicated native CoreML harness with frozen mel features; no Swift SDK suite rebuild", | |
| "candidate_ane_prediction_seconds": 1.5292800416355021, | |
| "published_ane_prediction_seconds": 1.184877083345782, | |
| "timing_interpretation": "Single passes do not establish a speedup; candidate was slower in this CPU+ANE pass", | |
| "cache_timing_status": "Additional restarted-process load comparison not completed due storage and device connection constraints" | |
| } | |
| }, | |
| "limitations": [ | |
| "No validation on the affected A16/iOS27.2 build", | |
| "No Swift SDK suite was rebuilt; Mac and iPhone transcription checks use standalone CoreML greedy streaming decoders", | |
| "One English real-speech fixture; native iPhone tests use frozen mel features, and extra language-prompt checks use synthetic input", | |
| "Compute-plan preferences describe planned placement, not measured ANE utilization", | |
| "Published CPU native timing is excluded because BNNS compilation reported No space left on device", | |
| "Additional restarted-process cache timing comparison was not completed; no speedup claim" | |
| ] | |
| } | |