{
  "artifacts": [
    {
      "file": "model_web_b_example.tflite",
      "sha256": "5836dace323eb386f01224c8aeaa3b218dfd499d067e61437c250e198aaf489d",
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  "browser": {
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      {
        "backend": "wasm_xnnpack",
        "date": "2026-08-10",
        "env": {
          "browser": "chromium",
          "browser_version": "151.0.7922.34",
          "headless": true,
          "jspi": true,
          "litertjs_core_version": "2.5.3",
          "machine_label": "example-dev-mac-arm64",
          "os": "macOS",
          "os_version": "27.0.0",
          "webgpu_adapter": {
            "architecture": "metal-3",
            "description": "",
            "device": "",
            "vendor": "apple"
          }
        },
        "full_delegation": null,
        "latency_p50_ms": 0.043,
        "loads": true,
        "max_rel_diff": null,
        "output_match": null,
        "provenance": "example",
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      },
      {
        "backend": "webgpu_mldrift",
        "date": "2026-08-10",
        "env": {
          "browser": "chromium",
          "browser_version": "151.0.7922.34",
          "headless": true,
          "jspi": true,
          "litertjs_core_version": "2.5.3",
          "machine_label": "example-dev-mac-arm64",
          "os": "macOS",
          "os_version": "27.0.0",
          "webgpu_adapter": {
            "architecture": "metal-3",
            "description": "",
            "device": "",
            "vendor": "apple"
          }
        },
        "full_delegation": true,
        "latency_p50_ms": 0.635,
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        "max_rel_diff": 6.83038714341598e-07,
        "output_match": true,
        "provenance": "example",
        "runs": true
      }
    ],
    "demo_url": null,
    "sweep_source": "data/examples/sweep/example-web-b.json"
  },
  "conversion": {
    "command": "python -m litert_compat.parser.fixtures",
    "quantization": "none",
    "tool": "litert_compat.parser.fixtures",
    "tool_version": "0.1.0"
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  "cross_runtime": [],
  "delegation": null,
  "model": {
    "family": "example-family",
    "id": "example-web-b",
    "license": "apache-2.0",
    "source_url": "https://example.invalid/models/example-web-b",
    "task": "example-elementwise"
  },
  "pitfalls": [
    "Example card for the browser-sweep pipeline — synthetic fixture, not a real model."
  ],
  "schema_version": "1.1"
}