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{
  "schema_version": 1,
  "benchmark": "WootzApp CUA Bench",
  "evidence_mode": "DOM-native Fara integration",
  "model": {
    "served_id": "microsoft/Fara1.5-9B",
    "upstream_repo": "microsoft/Fara1.5-9B",
    "upstream_revision_sha": "1a93677cd89d5601bc2ed759791e981f3a520032",
    "preserved_checkpoint_repo": "WootzappLab/fara-9b-baseline-eval",
    "preserved_checkpoint_revision_sha": "6b15345b4dd7d567863bc08ec3bc79b44780dd99",
    "fara_source_revision_sha": "a675d6d61c41c47ae87bacefeab22caad18e3e84"
  },
  "dataset": {
    "repo": "WootzappLab/cua-bench-baseline-40",
    "revision_sha": "c2dd9ed8f23cbc477f49be7b7704e42bf4d46de6",
    "revision_status": "published immutable Hugging Face repository commit",
    "content_sha256": "745f113b9c45f1a8dc3581ebc671435a3eafdfdbfb38bcaa6df1097ec10ab2e3",
    "snapshot_path": "artifacts/43f4ed88b79d9c0abe7a733ac6499b0000364e3f1f676a29320e83d1682e081b/source/tasks.jsonl"
  },
  "pipeline": {
    "repo": "tokenbender/w8-cua-bench",
    "branch": "environment-work",
    "revision_sha": "09976c86454f9a87e2fa6a3a3589d2e4d24f180e",
    "components": [
      "task recorder",
      "browser harness",
      "environments",
      "verifier"
    ]
  },
  "infrastructure": {
    "instance": "w8-fara-9b-8115f370-head-3ibtw2ah-compute",
    "project": "lifeandhalf-24122025",
    "zone": "us-central1-a",
    "branch": "infra-changes",
    "revision_sha": "eb5dc3d9e0cbfbe389334b0600002f8db3a795dd"
  },
  "results": {
    "selected_tasks": 40,
    "passed": 8,
    "verified_failed": 24,
    "execution_errors": 8,
    "infrastructure_errors": 0,
    "pass_at_1": 0.2,
    "verified_pass_rate": 0.25,
    "started_at": "2026-09-28T15:53:01.910553+00:00",
    "finished_at": "2026-09-28T18:30:45.457721+00:00"
  },
  "results_bundle_sha256": "43f4ed88b79d9c0abe7a733ac6499b0000364e3f1f676a29320e83d1682e081b",
  "raw_artifact_path": "artifacts/43f4ed88b79d9c0abe7a733ac6499b0000364e3f1f676a29320e83d1682e081b/raw",
  "task_results": [
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      "rubric_file": "tasks/001_browser_task_14/rubric/rubric.json",
      "rubric_generation_metrics": "tasks/001_browser_task_14/rubric/rubric_generation_metrics.json",
      "finished_at": "2026-09-28T15:56:31.543771+00:00"
    },
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      "finished_at": "2026-09-28T15:58:59.212620+00:00"
    },
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      "finished_at": "2026-09-28T16:08:23.537837+00:00"
    },
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      "started_at": "2026-09-28T16:08:23.538394+00:00",
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    },
    {
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    },
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      },
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      "rubric_file": "tasks/006_browser_task_08/rubric/rubric.json",
      "rubric_generation_metrics": "tasks/006_browser_task_08/rubric/rubric_generation_metrics.json",
      "finished_at": "2026-09-28T16:25:36.617982+00:00"
    },
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      "started_at": "2026-09-28T16:25:36.618524+00:00",
      "paths": {
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      "error": "recorder exited with 1",
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    },
    {
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      "rubric_file": "tasks/008_browser_task_41/rubric/rubric.json",
      "rubric_generation_metrics": "tasks/008_browser_task_41/rubric/rubric_generation_metrics.json",
      "finished_at": "2026-09-28T16:28:43.295281+00:00"
    },
    {
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      "status": "execution_error",
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      "started_at": "2026-09-28T16:28:43.295705+00:00",
      "paths": {
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      },
      "error": "recorder exited with 1",
      "finished_at": "2026-09-28T16:33:41.284288+00:00"
    },
    {
      "task_id": "browser_task_22",
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      "status": "passed",
      "score": 1,
      "started_at": "2026-09-28T16:33:41.285172+00:00",
      "paths": {
        "task_root": "tasks/010_browser_task_22",
        "recording": "tasks/010_browser_task_22/recording"
      },
      "agent_exit_code": 0,
      "verifier_result": "tasks/010_browser_task_22/verifier/result.json",
      "rubric_file": "tasks/010_browser_task_22/rubric/rubric.json",
      "rubric_generation_metrics": "tasks/010_browser_task_22/rubric/rubric_generation_metrics.json",
      "finished_at": "2026-09-28T16:36:52.109826+00:00"
    },
    {
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      "rubric_file": "tasks/011_browser_task_25/rubric/rubric.json",
      "rubric_generation_metrics": "tasks/011_browser_task_25/rubric/rubric_generation_metrics.json",
      "finished_at": "2026-09-28T16:40:05.919606+00:00"
    },
    {
      "task_id": "browser_task_11",
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      "status": "passed",
      "score": 1,
      "started_at": "2026-09-28T16:40:05.920071+00:00",
      "paths": {
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        "recording": "tasks/012_browser_task_11/recording"
      },
      "agent_exit_code": 0,
      "verifier_result": "tasks/012_browser_task_11/verifier/result.json",
      "rubric_file": "tasks/012_browser_task_11/rubric/rubric.json",
      "rubric_generation_metrics": "tasks/012_browser_task_11/rubric/rubric_generation_metrics.json",
      "finished_at": "2026-09-28T16:44:14.072927+00:00"
    },
    {
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      "started_at": "2026-09-28T16:44:14.073550+00:00",
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        "recording": "tasks/013_browser_task_33/recording"
      },
      "agent_exit_code": 2,
      "verifier_result": "tasks/013_browser_task_33/verifier/result.json",
      "rubric_file": "tasks/013_browser_task_33/rubric/rubric.json",
      "rubric_generation_metrics": "tasks/013_browser_task_33/rubric/rubric_generation_metrics.json",
      "finished_at": "2026-09-28T16:46:32.829957+00:00"
    },
    {
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      "status": "failed",
      "score": 0,
      "started_at": "2026-09-28T16:46:32.830415+00:00",
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        "recording": "tasks/014_browser_task_46/recording"
      },
      "agent_exit_code": 2,
      "verifier_result": "tasks/014_browser_task_46/verifier/result.json",
      "rubric_file": "tasks/014_browser_task_46/rubric/rubric.json",
      "rubric_generation_metrics": "tasks/014_browser_task_46/rubric/rubric_generation_metrics.json",
      "finished_at": "2026-09-28T16:56:40.205853+00:00"
    },
    {
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      "status": "failed",
      "score": 0,
      "started_at": "2026-09-28T16:56:40.206457+00:00",
      "paths": {
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        "recording": "tasks/015_browser_task_37/recording"
      },
      "agent_exit_code": 2,
      "verifier_result": "tasks/015_browser_task_37/verifier/result.json",
      "rubric_file": "tasks/015_browser_task_37/rubric/rubric.json",
      "rubric_generation_metrics": "tasks/015_browser_task_37/rubric/rubric_generation_metrics.json",
      "finished_at": "2026-09-28T17:02:03.217229+00:00"
    },
    {
      "task_id": "browser_task_01",
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      "status": "failed",
      "score": 0,
      "started_at": "2026-09-28T17:02:03.217722+00:00",
      "paths": {
        "task_root": "tasks/016_browser_task_01",
        "recording": "tasks/016_browser_task_01/recording"
      },
      "agent_exit_code": 2,
      "verifier_result": "tasks/016_browser_task_01/verifier/result.json",
      "rubric_file": "tasks/016_browser_task_01/rubric/rubric.json",
      "rubric_generation_metrics": "tasks/016_browser_task_01/rubric/rubric_generation_metrics.json",
      "finished_at": "2026-09-28T17:06:25.399444+00:00"
    },
    {
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      "started_at": "2026-09-28T17:06:25.399961+00:00",
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      },
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      "rubric_generation_metrics": "tasks/017_browser_task_40/rubric/rubric_generation_metrics.json",
      "finished_at": "2026-09-28T17:09:00.064742+00:00"
    },
    {
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      "score": 1,
      "started_at": "2026-09-28T17:09:00.065177+00:00",
      "paths": {
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        "recording": "tasks/018_browser_task_21/recording"
      },
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      "rubric_generation_metrics": "tasks/018_browser_task_21/rubric/rubric_generation_metrics.json",
      "finished_at": "2026-09-28T17:11:06.927148+00:00"
    },
    {
      "task_id": "browser_task_35",
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      "status": "failed",
      "score": 0,
      "started_at": "2026-09-28T17:11:06.927596+00:00",
      "paths": {
        "task_root": "tasks/019_browser_task_35",
        "recording": "tasks/019_browser_task_35/recording"
      },
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}