{
  "backend": "wgpu-native / Vulkan / llvmpipe software adapter",
  "execution": "Unmodified integrated engine.js, actual WGSL compute, JavaScript frontend",
  "cases": [
    {
      "audioSeconds": 1,
      "text": "He hoped",
      "tokens": 4,
      "frames": 13,
      "textMatch": true,
      "tokenIdsMatch": true,
      "tokenFramesMatch": true
    },
    {
      "audioSeconds": 10.435,
      "text": "He hoped there would be stew for dinner, turnips and carrots and bruised potatoes, and fat mutton pieces to be ladled out in thick, peppered, flour fattened sauce,",
      "tokens": 56,
      "frames": 131,
      "textMatch": true,
      "tokenIdsMatch": true,
      "tokenFramesMatch": true
    }
  ],
  "limitations": [
    "User confirmed browser microphone transcription; exact hardware-browser reference comparison not reported",
    "Reference is independent NumPy implementation, not native Phonon",
    "Timing on software adapter is not a hardware browser benchmark"
  ],
  "repeatedTranscription": {
    "first": {
      "run": 1,
      "text": "He hoped",
      "fetches": 27,
      "pipelines": 27,
      "devices": 1,
      "seconds": 21.127447283
    },
    "second": {
      "run": 2,
      "text": "He hoped",
      "fetches": 0,
      "pipelines": 0,
      "devices": 1,
      "seconds": 19.427448858999995
    }
  },
  "preparedGpuWeights": {
    "residentBytes": 2508229144,
    "warmRun": {
      "first": {
        "run": 1,
        "text": "He hoped",
        "fetches": 27,
        "pipelines": 27,
        "devices": 1,
        "weightWrites": 273,
        "seconds": 21.49359271
      },
      "current": {
        "run": 2,
        "text": "He hoped",
        "fetches": 0,
        "pipelines": 0,
        "devices": 1,
        "weightWrites": 0,
        "seconds": 1.8481516139999985
      }
    },
    "restoreLowMemory": {
      "first": {
        "run": 1,
        "text": "He hoped",
        "fetches": 27,
        "pipelines": 27,
        "devices": 1,
        "weightWrites": 273,
        "seconds": 21.49359271
      },
      "current": {
        "run": 3,
        "text": "He hoped",
        "fetches": 0,
        "pipelines": 0,
        "devices": 1,
        "weightWrites": 273,
        "seconds": 19.569735493999996
      }
    }
  },
  "browserConfirmation": {
    "source": "User report in this chat",
    "input": "Microphone recording",
    "audioSeconds": 5.16,
    "reportedProcessingSeconds": 20.54,
    "text": "Hey, what's up, my friend? Yeah, yeah, yeah.",
    "exactReferenceComparison": false
  }
}