{
  "schemaVersion": 1,
  "runs": [
    {
      "id": "2026-10-30-spark-native-0-1-54-final-six",
      "provenance": {
        "startedAt": "2026-10-30T14:37:12.781Z",
        "device": {
          "label": "Windows ARM64 · NVIDIA RTX Spark N1X",
          "platform": "win32",
          "arch": "arm64",
          "memoryGb": 23,
          "osRelease": "win32 10.0.28000",
          "cpuModel": "NVIDIA RTX Spark N1X (6144-core GPU, 20-core CPU)",
          "gpuModel": "NVIDIA RTX Spark N1X (6144-core Blackwell RTX GPU)"
        },
        "harnessCommit": "22fec99111a5",
        "sourceHash": "10a41de112c12aa33f12715ea0e1f30666cce2a8bf657064944820ed9f92b2e4",
        "serviceBuildHash": "87d8d6ab0713469e349a095576806258d0dcc4e87dafda71902958971b63cc1a",
        "catalogHash": "2f12c2abbb9c4b216cda840c89d5683e7798b35e27fd683ea1f9bd864aa93e19",
        "gildeVersion": "0.3.1",
        "count": 3,
        "judgeModelId": "codex-inline/current-session",
        "engineBuilds": {
          "llama-cpp": "Gezel native 0.1.54 · CUDA 13.4 · 620d2225cc436ab0b001e3200e590e3b286ef9ab"
        }
      },
      "scope": "subset",
      "memoryCoverage": "system-only",
      "suites": [
        "complex-work"
      ],
      "scenariosBySuite": {
        "complex-work": [
          "craftbook-author-params",
          "craftbook-author-gate-script",
          "craftbook-author-fanout"
        ]
      },
      "note": "Final six previously unstarted complex-work attempts: one automatic pass and five raw failures. The passing Gemma parameter report contained incorrect totals. Gemma fanout never reached inference because model capacity remained reserved; the published table attributes that attempt to infrastructure, preserving the raw verdict in the download. Its model-token usage is unavailable. This segment uses the same verified script-isolation condition as the continuation, with no retries. Part of the 258-attempt Spark comparison across four task sets, three repetitions overall. Segments retain separate rounds and counts because neither execution condition has three repeats of every task. Native 0.1.54, llama.cpp CUDA, generalist auto. Task performance includes all attempts; artifact reviews retain separate rubrics. Source reviews can expose incorrect outputs accepted by automatic checks. The downloadable Spark report preserves all raw fixed scores, 119 artifact judgments, exact axes, exclusions, latency, tokens, RAM/GPU samples and review diagnostics."
    },
    {
      "id": "2026-10-29-spark-native-0-1-54-continuation",
      "provenance": {
        "startedAt": "2026-10-29T19:23:23.019Z",
        "device": {
          "label": "Windows ARM64 · NVIDIA RTX Spark N1X",
          "platform": "win32",
          "arch": "arm64",
          "memoryGb": 23,
          "osRelease": "win32 10.0.28000",
          "cpuModel": "NVIDIA RTX Spark N1X (6144-core GPU, 20-core CPU)",
          "gpuModel": "NVIDIA RTX Spark N1X (6144-core Blackwell RTX GPU)"
        },
        "harnessCommit": "22fec99111a5",
        "sourceHash": "10a41de112c12aa33f12715ea0e1f30666cce2a8bf657064944820ed9f92b2e4",
        "serviceBuildHash": "87d8d6ab0713469e349a095576806258d0dcc4e87dafda71902958971b63cc1a",
        "catalogHash": "2f12c2abbb9c4b216cda840c89d5683e7798b35e27fd683ea1f9bd864aa93e19",
        "gildeVersion": "0.3.1",
        "count": 3,
        "judgeModelId": "codex-inline/current-session",
        "engineBuilds": {
          "llama-cpp": "Gezel native 0.1.54 · CUDA 13.4 · 620d2225cc436ab0b001e3200e590e3b286ef9ab"
        }
      },
      "scope": "subset",
      "memoryCoverage": "system-only",
      "suites": [
        "core",
        "productivity",
        "developer",
        "complex-work"
      ],
      "scenariosBySuite": {
        "core": [
          "tictactoe",
          "petshop",
          "tankcombat",
          "schema-migration",
          "failing-tests-spec",
          "symptom-debug",
          "data-wrangle",
          "incident-postmortem",
          "ops-runbook-anomaly",
          "plan-and-estimate",
          "conflict-synthesis"
        ],
        "productivity": [
          "constrained-comms",
          "records-intake",
          "plan-and-estimate",
          "meeting-followup",
          "craftbook-spreadsheet-model",
          "conflict-synthesis",
          "docblocks-theme-roundtrip",
          "craftbook-powerpoint-deck",
          "wikipedia-research-brief",
          "craftbook-week-plan",
          "craftbook-ab-test-readout",
          "craftbook-annotated-bibliography",
          "craftbook-research-to-document"
        ],
        "developer": [
          "fix-squisq-bugs",
          "dev-craftbook-routing",
          "interface-contract",
          "craftbook-code-review",
          "craftbook-api-contract-review",
          "craftbook-deep-security-review",
          "large-pr-review",
          "craftbook-codemod-sweep",
          "craftbook-refactor-module",
          "craftbook-bug-fix-tdd"
        ],
        "complex-work": [
          "craftbook-find-vs-create",
          "craftbook-edit-midtask",
          "craftbook-invoice-run",
          "craftbook-author-linear",
          "craftbook-route-multi",
          "craftbook-export-generalize",
          "craftbook-author-params",
          "craftbook-author-gate-script",
          "craftbook-author-fanout"
        ]
      },
      "note": "Separate continuation: 83 previously unstarted attempts, 59 passes. Scripts ran without the Windows OS sandbox; Node permissions, capabilities and timeouts remained. One undefined parameter in a model-authored recipe was classified as an unevaluable gate; its raw infrastructure exclusion remains recorded with authoring-origin diagnostics. Six unstarted cells moved to the separately labeled final segment. Part of the 258-attempt Spark comparison across four task sets, three repetitions overall. Segments retain separate rounds and counts because neither execution condition has three repeats of every task. Native 0.1.54, llama.cpp CUDA, generalist auto. Task performance includes all attempts; artifact reviews retain separate rubrics. Source reviews can expose incorrect outputs accepted by automatic checks. The downloadable Spark report preserves all raw fixed scores, 119 artifact judgments, exact axes, exclusions, latency, tokens, RAM/GPU samples and review diagnostics."
    },
    {
      "id": "2026-10-28-spark-native-0-1-54-original",
      "provenance": {
        "startedAt": "2026-10-28T05:15:15.452Z",
        "device": {
          "label": "Windows ARM64 · NVIDIA RTX Spark N1X",
          "platform": "win32",
          "arch": "arm64",
          "memoryGb": 23,
          "osRelease": "win32 10.0.28000",
          "cpuModel": "NVIDIA RTX Spark N1X (6144-core GPU, 20-core CPU)",
          "gpuModel": "NVIDIA RTX Spark N1X (6144-core Blackwell RTX GPU)"
        },
        "harnessCommit": "22fec99111a5",
        "sourceHash": "10a41de112c12aa33f12715ea0e1f30666cce2a8bf657064944820ed9f92b2e4",
        "serviceBuildHash": "87d8d6ab0713469e349a095576806258d0dcc4e87dafda71902958971b63cc1a",
        "catalogHash": "2f12c2abbb9c4b216cda840c89d5683e7798b35e27fd683ea1f9bd864aa93e19",
        "gildeVersion": "0.3.1",
        "count": 3,
        "judgeModelId": "codex-inline/current-session",
        "engineBuilds": {
          "llama-cpp": "Gezel native 0.1.54 · CUDA 13.4 · 620d2225cc436ab0b001e3200e590e3b286ef9ab"
        }
      },
      "scope": "suite",
      "memoryCoverage": "system-only",
      "suites": [
        "core",
        "productivity",
        "developer",
        "complex-work"
      ],
      "scenariosBySuite": {
        "core": [
          "tictactoe",
          "petshop",
          "tankcombat",
          "schema-migration",
          "failing-tests-spec",
          "symptom-debug",
          "data-wrangle",
          "incident-postmortem",
          "ops-runbook-anomaly",
          "plan-and-estimate",
          "conflict-synthesis"
        ],
        "productivity": [
          "constrained-comms",
          "records-intake",
          "plan-and-estimate",
          "meeting-followup",
          "craftbook-spreadsheet-model",
          "conflict-synthesis",
          "docblocks-theme-roundtrip",
          "craftbook-powerpoint-deck",
          "wikipedia-research-brief",
          "craftbook-week-plan",
          "craftbook-ab-test-readout",
          "craftbook-annotated-bibliography",
          "craftbook-research-to-document"
        ],
        "developer": [
          "fix-squisq-bugs",
          "dev-craftbook-routing",
          "interface-contract",
          "craftbook-code-review",
          "craftbook-api-contract-review",
          "craftbook-deep-security-review",
          "large-pr-review",
          "craftbook-codemod-sweep",
          "craftbook-refactor-module",
          "craftbook-bug-fix-tdd"
        ],
        "complex-work": [
          "craftbook-find-vs-create",
          "craftbook-edit-midtask",
          "craftbook-invoice-run",
          "craftbook-author-linear",
          "craftbook-route-multi",
          "craftbook-export-generalize",
          "craftbook-author-params",
          "craftbook-author-gate-script",
          "craftbook-author-fanout"
        ]
      },
      "note": "Original execution condition: 169 attempts, 117 passes and one sandbox-resolution infrastructure exclusion. The launcher existed on the machine but was unresolved by an isolated trial. The later continuation changes script isolation and is not merged with this baseline. Part of the 258-attempt Spark comparison across four task sets, three repetitions overall. Segments retain separate rounds and counts because neither execution condition has three repeats of every task. Native 0.1.54, llama.cpp CUDA, generalist auto. Task performance includes all attempts; artifact reviews retain separate rubrics. Source reviews can expose incorrect outputs accepted by automatic checks. The downloadable Spark report preserves all raw fixed scores, 119 artifact judgments, exact axes, exclusions, latency, tokens, RAM/GPU samples and review diagnostics."
    }
  ],
  "results": [
    {
      "modelId": "qwen3.8-27b-q4",
      "label": "Qwen 3.8 (27B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "27B",
      "quantization": "UD-Q4_K_M",
      "runId": "2026-10-28-spark-native-0-1-54-original",
      "suiteId": "core",
      "runtime": {
        "contextTokens": 256000,
        "peakMemoryMb": 6752,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "original",
          "label": "Original condition · all attempts",
          "trials": 22,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 22,
            "median": 28.685000000000002,
            "min": 18.41,
            "max": 36.09
          },
          "prefillTokensPerSec": {
            "samples": 22,
            "median": 591.6949999999999,
            "min": 370.09,
            "max": 670.1
          },
          "durationMs": {
            "samples": 22,
            "median": 231703.5,
            "min": 61805,
            "max": 3339841
          },
          "peakRssMb": {
            "samples": 22,
            "median": 6751.5,
            "min": 3555,
            "max": 11788
          },
          "peakGpuMemMb": {
            "samples": 22,
            "median": 36304,
            "min": 36247,
            "max": 36764
          },
          "judgments": [
            {
              "meanScore": 5.916666666666667,
              "artifacts": 6,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "default-html-v1"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 16
        }
      ],
      "cells": [
        {
          "scenarioId": "tictactoe",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 195258
        },
        {
          "scenarioId": "petshop",
          "trials": 2,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 2220453
        },
        {
          "scenarioId": "tankcombat",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 229171
        },
        {
          "scenarioId": "schema-migration",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 249859
        },
        {
          "scenarioId": "failing-tests-spec",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 62431
        },
        {
          "scenarioId": "symptom-debug",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 66200
        },
        {
          "scenarioId": "data-wrangle",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 911742
        },
        {
          "scenarioId": "incident-postmortem",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 454919
        },
        {
          "scenarioId": "ops-runbook-anomaly",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 138175
        },
        {
          "scenarioId": "plan-and-estimate",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 142204
        },
        {
          "scenarioId": "conflict-synthesis",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 446492
        }
      ]
    },
    {
      "modelId": "qwen3.8-27b-q4",
      "label": "Qwen 3.8 (27B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "27B",
      "quantization": "UD-Q4_K_M",
      "runId": "2026-10-28-spark-native-0-1-54-original",
      "suiteId": "productivity",
      "runtime": {
        "contextTokens": 256000,
        "peakMemoryMb": 9035,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "original",
          "label": "Original condition · all attempts",
          "trials": 26,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 26,
            "median": 26.835,
            "min": 15.66,
            "max": 33.55
          },
          "prefillTokensPerSec": {
            "samples": 26,
            "median": 584.845,
            "min": 344.25,
            "max": 646.89
          },
          "durationMs": {
            "samples": 26,
            "median": 517813.5,
            "min": 90660,
            "max": 5415218
          },
          "peakRssMb": {
            "samples": 26,
            "median": 9035,
            "min": 3432,
            "max": 11933
          },
          "peakGpuMemMb": {
            "samples": 26,
            "median": 36263,
            "min": 36043,
            "max": 36486
          },
          "judgments": [
            {
              "meanScore": 6.375,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-annotated-bibliography"
            },
            {
              "meanScore": 6.75,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-powerpoint-deck"
            },
            {
              "meanScore": 6.666666666666666,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-research-to-document"
            },
            {
              "meanScore": 5.5,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-spreadsheet-model"
            },
            {
              "meanScore": 1.5,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-week-plan"
            },
            {
              "meanScore": 7.166666666666666,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "docblocks-theme-roundtrip"
            },
            {
              "meanScore": 7.125,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "meeting-followup"
            },
            {
              "meanScore": 6.25,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "wikipedia-research-brief"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 2,
          "notApplicableReviews": 8
        }
      ],
      "cells": [
        {
          "scenarioId": "constrained-comms",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 96647
        },
        {
          "scenarioId": "records-intake",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 218681
        },
        {
          "scenarioId": "plan-and-estimate",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 106706
        },
        {
          "scenarioId": "meeting-followup",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 196657
        },
        {
          "scenarioId": "craftbook-spreadsheet-model",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 626738
        },
        {
          "scenarioId": "conflict-synthesis",
          "trials": 2,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 646927
        },
        {
          "scenarioId": "docblocks-theme-roundtrip",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 354104
        },
        {
          "scenarioId": "craftbook-powerpoint-deck",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 728674
        },
        {
          "scenarioId": "wikipedia-research-brief",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 264929
        },
        {
          "scenarioId": "craftbook-week-plan",
          "trials": 2,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 3571185
        },
        {
          "scenarioId": "craftbook-ab-test-readout",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 988622
        },
        {
          "scenarioId": "craftbook-annotated-bibliography",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 677326
        },
        {
          "scenarioId": "craftbook-research-to-document",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 729904
        }
      ]
    },
    {
      "modelId": "qwen3.8-27b-q4",
      "label": "Qwen 3.8 (27B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "27B",
      "quantization": "UD-Q4_K_M",
      "runId": "2026-10-28-spark-native-0-1-54-original",
      "suiteId": "developer",
      "runtime": {
        "contextTokens": 256000,
        "peakMemoryMb": 8293,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "original",
          "label": "Original condition · all attempts",
          "trials": 20,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 20,
            "median": 25.939999999999998,
            "min": 15.28,
            "max": 31.86
          },
          "prefillTokensPerSec": {
            "samples": 20,
            "median": 557.7149999999999,
            "min": 347.84,
            "max": 602.85
          },
          "durationMs": {
            "samples": 20,
            "median": 706808,
            "min": 116837,
            "max": 5676124
          },
          "peakRssMb": {
            "samples": 20,
            "median": 8292.5,
            "min": 3852,
            "max": 12895
          },
          "peakGpuMemMb": {
            "samples": 20,
            "median": 36312,
            "min": 36054,
            "max": 36374
          },
          "judgments": [
            {
              "meanScore": 6.5,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-api-contract-review"
            },
            {
              "meanScore": 2.5,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-bug-fix-tdd"
            },
            {
              "meanScore": 6.5,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-code-review"
            },
            {
              "meanScore": 6.5,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-codemod-sweep"
            },
            {
              "meanScore": 6.833333333333334,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-deep-security-review"
            },
            {
              "meanScore": 3.1666666666666665,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-refactor-module"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 8
        }
      ],
      "cells": [
        {
          "scenarioId": "fix-squisq-bugs",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 186310
        },
        {
          "scenarioId": "dev-craftbook-routing",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 187201
        },
        {
          "scenarioId": "interface-contract",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 194878
        },
        {
          "scenarioId": "craftbook-code-review",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 317512
        },
        {
          "scenarioId": "craftbook-api-contract-review",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 1214119
        },
        {
          "scenarioId": "craftbook-deep-security-review",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 455043
        },
        {
          "scenarioId": "large-pr-review",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1345428
        },
        {
          "scenarioId": "craftbook-codemod-sweep",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 3831759
        },
        {
          "scenarioId": "craftbook-refactor-module",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 2907297
        },
        {
          "scenarioId": "craftbook-bug-fix-tdd",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1752602
        }
      ]
    },
    {
      "modelId": "qwen3.8-27b-q4",
      "label": "Qwen 3.8 (27B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "27B",
      "quantization": "UD-Q4_K_M",
      "runId": "2026-10-28-spark-native-0-1-54-original",
      "suiteId": "complex-work",
      "runtime": {
        "contextTokens": 256000,
        "peakMemoryMb": 10828,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "original",
          "label": "Original condition · all attempts",
          "trials": 17,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 17,
            "median": 24.78,
            "min": 15.84,
            "max": 33.04
          },
          "prefillTokensPerSec": {
            "samples": 17,
            "median": 552.21,
            "min": 318.05,
            "max": 606.06
          },
          "durationMs": {
            "samples": 17,
            "median": 1155827,
            "min": 108951,
            "max": 6470122
          },
          "peakRssMb": {
            "samples": 17,
            "median": 10828,
            "min": 3979,
            "max": 12267
          },
          "peakGpuMemMb": {
            "samples": 17,
            "median": 36272,
            "min": 36027,
            "max": 36519
          },
          "judgments": [
            {
              "meanScore": 5.7,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-invoice-run"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 15
        }
      ],
      "cells": [
        {
          "scenarioId": "craftbook-find-vs-create",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 124623
        },
        {
          "scenarioId": "craftbook-edit-midtask",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 1039012
        },
        {
          "scenarioId": "craftbook-invoice-run",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 742118
        },
        {
          "scenarioId": "craftbook-author-linear",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1179247
        },
        {
          "scenarioId": "craftbook-route-multi",
          "trials": 2,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 2389832
        },
        {
          "scenarioId": "craftbook-export-generalize",
          "trials": 2,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 1568426
        },
        {
          "scenarioId": "craftbook-author-params",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 1326514
        },
        {
          "scenarioId": "craftbook-author-gate-script",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 1,
          "medianDurationMs": 3694738
        },
        {
          "scenarioId": "craftbook-author-fanout",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1407674
        }
      ]
    },
    {
      "modelId": "gemma4-12b-q4",
      "label": "Gemma 4 (12B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "12B",
      "quantization": "UD-Q4_K_XL",
      "runId": "2026-10-28-spark-native-0-1-54-original",
      "suiteId": "core",
      "runtime": {
        "contextTokens": 262144,
        "peakMemoryMb": 10885,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "original",
          "label": "Original condition · all attempts",
          "trials": 22,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 22,
            "median": 69.735,
            "min": 57.3,
            "max": 84.31
          },
          "prefillTokensPerSec": {
            "samples": 22,
            "median": 1317.74,
            "min": 1005.25,
            "max": 1427.14
          },
          "durationMs": {
            "samples": 22,
            "median": 171350,
            "min": 46116,
            "max": 810128
          },
          "peakRssMb": {
            "samples": 22,
            "median": 10884.5,
            "min": 4342,
            "max": 12233
          },
          "peakGpuMemMb": {
            "samples": 22,
            "median": 13581,
            "min": 13514,
            "max": 20678
          },
          "judgments": [
            {
              "meanScore": 4.5,
              "artifacts": 6,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "default-html-v1"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 16
        }
      ],
      "cells": [
        {
          "scenarioId": "tictactoe",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 81240
        },
        {
          "scenarioId": "petshop",
          "trials": 2,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 476035
        },
        {
          "scenarioId": "tankcombat",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 154348
        },
        {
          "scenarioId": "schema-migration",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 198146
        },
        {
          "scenarioId": "failing-tests-spec",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 204495
        },
        {
          "scenarioId": "symptom-debug",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 81697
        },
        {
          "scenarioId": "data-wrangle",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 688112
        },
        {
          "scenarioId": "incident-postmortem",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 304386
        },
        {
          "scenarioId": "ops-runbook-anomaly",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 140692
        },
        {
          "scenarioId": "plan-and-estimate",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 48844
        },
        {
          "scenarioId": "conflict-synthesis",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 152300
        }
      ]
    },
    {
      "modelId": "gemma4-12b-q4",
      "label": "Gemma 4 (12B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "12B",
      "quantization": "UD-Q4_K_XL",
      "runId": "2026-10-28-spark-native-0-1-54-original",
      "suiteId": "productivity",
      "runtime": {
        "contextTokens": 262144,
        "peakMemoryMb": 11560,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "original",
          "label": "Original condition · all attempts",
          "trials": 26,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 26,
            "median": 66.15,
            "min": 41.66,
            "max": 77.97
          },
          "prefillTokensPerSec": {
            "samples": 26,
            "median": 1295.415,
            "min": 810.41,
            "max": 1466.42
          },
          "durationMs": {
            "samples": 26,
            "median": 291136,
            "min": 43392,
            "max": 1021853
          },
          "peakRssMb": {
            "samples": 26,
            "median": 11559.5,
            "min": 4345,
            "max": 13598
          },
          "peakGpuMemMb": {
            "samples": 26,
            "median": 13531.5,
            "min": 13321,
            "max": 13622
          },
          "judgments": [
            {
              "meanScore": 6.125,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-annotated-bibliography"
            },
            {
              "meanScore": 7.375,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-powerpoint-deck"
            },
            {
              "meanScore": 6.666666666666666,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-research-to-document"
            },
            {
              "meanScore": 3.75,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-spreadsheet-model"
            },
            {
              "meanScore": 0.5,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-week-plan"
            },
            {
              "meanScore": 4.333333333333334,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "docblocks-theme-roundtrip"
            },
            {
              "meanScore": 7.125,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "meeting-followup"
            },
            {
              "meanScore": 3.875,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "wikipedia-research-brief"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 2,
          "notApplicableReviews": 8
        }
      ],
      "cells": [
        {
          "scenarioId": "constrained-comms",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 43547
        },
        {
          "scenarioId": "records-intake",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 149811
        },
        {
          "scenarioId": "plan-and-estimate",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 45199
        },
        {
          "scenarioId": "meeting-followup",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 243119
        },
        {
          "scenarioId": "craftbook-spreadsheet-model",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 314087
        },
        {
          "scenarioId": "conflict-synthesis",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 100041
        },
        {
          "scenarioId": "docblocks-theme-roundtrip",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 443956
        },
        {
          "scenarioId": "craftbook-powerpoint-deck",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 325030
        },
        {
          "scenarioId": "wikipedia-research-brief",
          "trials": 2,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 348940
        },
        {
          "scenarioId": "craftbook-week-plan",
          "trials": 2,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 644473
        },
        {
          "scenarioId": "craftbook-ab-test-readout",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 891545
        },
        {
          "scenarioId": "craftbook-annotated-bibliography",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 268128
        },
        {
          "scenarioId": "craftbook-research-to-document",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 386434
        }
      ]
    },
    {
      "modelId": "gemma4-12b-q4",
      "label": "Gemma 4 (12B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "12B",
      "quantization": "UD-Q4_K_XL",
      "runId": "2026-10-28-spark-native-0-1-54-original",
      "suiteId": "developer",
      "runtime": {
        "contextTokens": 262144,
        "peakMemoryMb": 11549,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "original",
          "label": "Original condition · all attempts",
          "trials": 20,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 20,
            "median": 66.905,
            "min": 45.79,
            "max": 75.62
          },
          "prefillTokensPerSec": {
            "samples": 20,
            "median": 1202.8649999999998,
            "min": 804.53,
            "max": 1329.16
          },
          "durationMs": {
            "samples": 20,
            "median": 534288.5,
            "min": 75255,
            "max": 2156820
          },
          "peakRssMb": {
            "samples": 20,
            "median": 11549,
            "min": 7523,
            "max": 13360
          },
          "peakGpuMemMb": {
            "samples": 20,
            "median": 13586.5,
            "min": 13321,
            "max": 13803
          },
          "judgments": [
            {
              "meanScore": 3.25,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-api-contract-review"
            },
            {
              "meanScore": 4.166666666666666,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-bug-fix-tdd"
            },
            {
              "meanScore": 5.25,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-code-review"
            },
            {
              "meanScore": 3,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-codemod-sweep"
            },
            {
              "meanScore": 3.833333333333333,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-deep-security-review"
            },
            {
              "meanScore": 1.8333333333333335,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-refactor-module"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 8
        }
      ],
      "cells": [
        {
          "scenarioId": "fix-squisq-bugs",
          "trials": 2,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 668958
        },
        {
          "scenarioId": "dev-craftbook-routing",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 477500
        },
        {
          "scenarioId": "interface-contract",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 84978
        },
        {
          "scenarioId": "craftbook-code-review",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 418469
        },
        {
          "scenarioId": "craftbook-api-contract-review",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 366673
        },
        {
          "scenarioId": "craftbook-deep-security-review",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 299765
        },
        {
          "scenarioId": "large-pr-review",
          "trials": 2,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 1090254
        },
        {
          "scenarioId": "craftbook-codemod-sweep",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 979420
        },
        {
          "scenarioId": "craftbook-refactor-module",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1977784
        },
        {
          "scenarioId": "craftbook-bug-fix-tdd",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1122078
        }
      ]
    },
    {
      "modelId": "gemma4-12b-q4",
      "label": "Gemma 4 (12B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "12B",
      "quantization": "UD-Q4_K_XL",
      "runId": "2026-10-28-spark-native-0-1-54-original",
      "suiteId": "complex-work",
      "runtime": {
        "contextTokens": 262144,
        "peakMemoryMb": 12669,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "original",
          "label": "Original condition · all attempts",
          "trials": 16,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 16,
            "median": 56.879999999999995,
            "min": 34.11,
            "max": 79.15
          },
          "prefillTokensPerSec": {
            "samples": 16,
            "median": 1153.815,
            "min": 789,
            "max": 1378.79
          },
          "durationMs": {
            "samples": 16,
            "median": 894219,
            "min": 78793,
            "max": 1595409
          },
          "peakRssMb": {
            "samples": 16,
            "median": 12668.5,
            "min": 5843,
            "max": 13220
          },
          "peakGpuMemMb": {
            "samples": 16,
            "median": 13558,
            "min": 13317,
            "max": 13790
          },
          "judgments": [
            {
              "meanScore": 5.1,
              "artifacts": 2,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-invoice-run"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 14
        }
      ],
      "cells": [
        {
          "scenarioId": "craftbook-find-vs-create",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 92511
        },
        {
          "scenarioId": "craftbook-edit-midtask",
          "trials": 2,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 1326336
        },
        {
          "scenarioId": "craftbook-invoice-run",
          "trials": 2,
          "successes": 2,
          "nonModelFailures": 0,
          "medianDurationMs": 429021
        },
        {
          "scenarioId": "craftbook-author-linear",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 866471
        },
        {
          "scenarioId": "craftbook-route-multi",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 911360
        },
        {
          "scenarioId": "craftbook-export-generalize",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 967008
        },
        {
          "scenarioId": "craftbook-author-params",
          "trials": 2,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 955626
        },
        {
          "scenarioId": "craftbook-author-gate-script",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1098960
        },
        {
          "scenarioId": "craftbook-author-fanout",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1067951
        }
      ]
    },
    {
      "modelId": "qwen3.8-27b-q4",
      "label": "Qwen 3.8 (27B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "27B",
      "quantization": "UD-Q4_K_M",
      "runId": "2026-10-29-spark-native-0-1-54-continuation",
      "suiteId": "core",
      "runtime": {
        "contextTokens": 256000,
        "peakMemoryMb": 6703,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "continuation",
          "label": "Separate continuation condition · all attempts",
          "trials": 11,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 11,
            "median": 27.79,
            "min": 14.36,
            "max": 34.01
          },
          "prefillTokensPerSec": {
            "samples": 11,
            "median": 573.22,
            "min": 317.14,
            "max": 637.31
          },
          "durationMs": {
            "samples": 11,
            "median": 243450,
            "min": 81976,
            "max": 2313680
          },
          "peakRssMb": {
            "samples": 11,
            "median": 6703,
            "min": 3398,
            "max": 11637
          },
          "peakGpuMemMb": {
            "samples": 11,
            "median": 36253,
            "min": 36072,
            "max": 36504
          },
          "judgments": [
            {
              "meanScore": 5.833333333333333,
              "artifacts": 3,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "default-html-v1"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 8
        }
      ],
      "cells": [
        {
          "scenarioId": "tictactoe",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 177086
        },
        {
          "scenarioId": "petshop",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 489775
        },
        {
          "scenarioId": "tankcombat",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 243450
        },
        {
          "scenarioId": "schema-migration",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 266205
        },
        {
          "scenarioId": "failing-tests-spec",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 81976
        },
        {
          "scenarioId": "symptom-debug",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 141287
        },
        {
          "scenarioId": "data-wrangle",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 2313680
        },
        {
          "scenarioId": "incident-postmortem",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 488099
        },
        {
          "scenarioId": "ops-runbook-anomaly",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 122434
        },
        {
          "scenarioId": "plan-and-estimate",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 128584
        },
        {
          "scenarioId": "conflict-synthesis",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 503415
        }
      ]
    },
    {
      "modelId": "qwen3.8-27b-q4",
      "label": "Qwen 3.8 (27B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "27B",
      "quantization": "UD-Q4_K_M",
      "runId": "2026-10-29-spark-native-0-1-54-continuation",
      "suiteId": "productivity",
      "runtime": {
        "contextTokens": 256000,
        "peakMemoryMb": 7755,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "continuation",
          "label": "Separate continuation condition · all attempts",
          "trials": 13,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 13,
            "median": 30.46,
            "min": 22.8,
            "max": 36.51
          },
          "prefillTokensPerSec": {
            "samples": 13,
            "median": 615.99,
            "min": 542.78,
            "max": 688.07
          },
          "durationMs": {
            "samples": 13,
            "median": 408848,
            "min": 111119,
            "max": 2322314
          },
          "peakRssMb": {
            "samples": 13,
            "median": 7755,
            "min": 3484,
            "max": 11955
          },
          "peakGpuMemMb": {
            "samples": 13,
            "median": 36396,
            "min": 36080,
            "max": 36786
          },
          "judgments": [
            {
              "meanScore": 7.5,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-annotated-bibliography"
            },
            {
              "meanScore": 8.5,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-powerpoint-deck"
            },
            {
              "meanScore": 7.666666666666667,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-research-to-document"
            },
            {
              "meanScore": 6,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-spreadsheet-model"
            },
            {
              "meanScore": 5.666666666666667,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "docblocks-theme-roundtrip"
            },
            {
              "meanScore": 8.5,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "meeting-followup"
            },
            {
              "meanScore": 7,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "wikipedia-research-brief"
            }
          ],
          "noArtifact": 1,
          "excludedReviews": 1,
          "notApplicableReviews": 4
        }
      ],
      "cells": [
        {
          "scenarioId": "constrained-comms",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 111567
        },
        {
          "scenarioId": "records-intake",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 237977
        },
        {
          "scenarioId": "plan-and-estimate",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 111119
        },
        {
          "scenarioId": "meeting-followup",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 188576
        },
        {
          "scenarioId": "craftbook-spreadsheet-model",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 644171
        },
        {
          "scenarioId": "conflict-synthesis",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 172416
        },
        {
          "scenarioId": "docblocks-theme-roundtrip",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 151163
        },
        {
          "scenarioId": "craftbook-powerpoint-deck",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 708288
        },
        {
          "scenarioId": "wikipedia-research-brief",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 412389
        },
        {
          "scenarioId": "craftbook-week-plan",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 2322314
        },
        {
          "scenarioId": "craftbook-ab-test-readout",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 1148387
        },
        {
          "scenarioId": "craftbook-annotated-bibliography",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 408848
        },
        {
          "scenarioId": "craftbook-research-to-document",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 513206
        }
      ]
    },
    {
      "modelId": "qwen3.8-27b-q4",
      "label": "Qwen 3.8 (27B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "27B",
      "quantization": "UD-Q4_K_M",
      "runId": "2026-10-29-spark-native-0-1-54-continuation",
      "suiteId": "developer",
      "runtime": {
        "contextTokens": 256000,
        "peakMemoryMb": 8304,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "continuation",
          "label": "Separate continuation condition · all attempts",
          "trials": 10,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 10,
            "median": 30.575,
            "min": 25.46,
            "max": 40.91
          },
          "prefillTokensPerSec": {
            "samples": 10,
            "median": 657.895,
            "min": 578.55,
            "max": 685.24
          },
          "durationMs": {
            "samples": 10,
            "median": 744968.5,
            "min": 117142,
            "max": 2283320
          },
          "peakRssMb": {
            "samples": 10,
            "median": 8303.5,
            "min": 4008,
            "max": 10672
          },
          "peakGpuMemMb": {
            "samples": 10,
            "median": 36099,
            "min": 35954,
            "max": 36128
          },
          "judgments": [
            {
              "meanScore": 7,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-api-contract-review"
            },
            {
              "meanScore": 2.6666666666666665,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-bug-fix-tdd"
            },
            {
              "meanScore": 8,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-code-review"
            },
            {
              "meanScore": 8.333333333333334,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-codemod-sweep"
            },
            {
              "meanScore": 8.333333333333334,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-deep-security-review"
            },
            {
              "meanScore": 0.6666666666666666,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-refactor-module"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 4
        }
      ],
      "cells": [
        {
          "scenarioId": "fix-squisq-bugs",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 120346
        },
        {
          "scenarioId": "dev-craftbook-routing",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 125071
        },
        {
          "scenarioId": "interface-contract",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 117142
        },
        {
          "scenarioId": "craftbook-code-review",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 301621
        },
        {
          "scenarioId": "craftbook-api-contract-review",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 1100634
        },
        {
          "scenarioId": "craftbook-deep-security-review",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 499848
        },
        {
          "scenarioId": "large-pr-review",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 990089
        },
        {
          "scenarioId": "craftbook-codemod-sweep",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1862699
        },
        {
          "scenarioId": "craftbook-refactor-module",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1703152
        },
        {
          "scenarioId": "craftbook-bug-fix-tdd",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 2283320
        }
      ]
    },
    {
      "modelId": "qwen3.8-27b-q4",
      "label": "Qwen 3.8 (27B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "27B",
      "quantization": "UD-Q4_K_M",
      "runId": "2026-10-29-spark-native-0-1-54-continuation",
      "suiteId": "complex-work",
      "runtime": {
        "contextTokens": 256000,
        "peakMemoryMb": 8910,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "continuation",
          "label": "Separate continuation condition · all attempts",
          "trials": 7,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 7,
            "median": 27.33,
            "min": 22.54,
            "max": 38
          },
          "prefillTokensPerSec": {
            "samples": 7,
            "median": 639.87,
            "min": 539.34,
            "max": 669.15
          },
          "durationMs": {
            "samples": 7,
            "median": 962321,
            "min": 146874,
            "max": 2880596
          },
          "peakRssMb": {
            "samples": 7,
            "median": 8910,
            "min": 4074,
            "max": 10736
          },
          "peakGpuMemMb": {
            "samples": 7,
            "median": 36114,
            "min": 36092,
            "max": 36355
          },
          "judgments": [
            {
              "meanScore": 7.4,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-invoice-run"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 6
        }
      ],
      "cells": [
        {
          "scenarioId": "craftbook-find-vs-create",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 146874
        },
        {
          "scenarioId": "craftbook-edit-midtask",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 962321
        },
        {
          "scenarioId": "craftbook-invoice-run",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 599059
        },
        {
          "scenarioId": "craftbook-author-linear",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 2880596
        },
        {
          "scenarioId": "craftbook-route-multi",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1720727
        },
        {
          "scenarioId": "craftbook-export-generalize",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 1,
          "medianDurationMs": 2520669
        },
        {
          "scenarioId": "craftbook-author-params",
          "trials": 0,
          "successes": 0,
          "nonModelFailures": 0
        },
        {
          "scenarioId": "craftbook-author-gate-script",
          "trials": 0,
          "successes": 0,
          "nonModelFailures": 0
        },
        {
          "scenarioId": "craftbook-author-fanout",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 906131
        }
      ]
    },
    {
      "modelId": "gemma4-12b-q4",
      "label": "Gemma 4 (12B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "12B",
      "quantization": "UD-Q4_K_XL",
      "runId": "2026-10-29-spark-native-0-1-54-continuation",
      "suiteId": "core",
      "runtime": {
        "contextTokens": 262144,
        "peakMemoryMb": 9324,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "continuation",
          "label": "Separate continuation condition · all attempts",
          "trials": 11,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 11,
            "median": 70.64,
            "min": 45.36,
            "max": 77.83
          },
          "prefillTokensPerSec": {
            "samples": 11,
            "median": 1332.12,
            "min": 876.1,
            "max": 1416.84
          },
          "durationMs": {
            "samples": 11,
            "median": 156069,
            "min": 58414,
            "max": 1567486
          },
          "peakRssMb": {
            "samples": 11,
            "median": 9324,
            "min": 4947,
            "max": 12035
          },
          "peakGpuMemMb": {
            "samples": 11,
            "median": 13524,
            "min": 13346,
            "max": 20658
          },
          "judgments": [
            {
              "meanScore": 4.75,
              "artifacts": 3,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "default-html-v1"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 8
        }
      ],
      "cells": [
        {
          "scenarioId": "tictactoe",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 69725
        },
        {
          "scenarioId": "petshop",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 239690
        },
        {
          "scenarioId": "tankcombat",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 109417
        },
        {
          "scenarioId": "schema-migration",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 211762
        },
        {
          "scenarioId": "failing-tests-spec",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 72093
        },
        {
          "scenarioId": "symptom-debug",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 115423
        },
        {
          "scenarioId": "data-wrangle",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1567486
        },
        {
          "scenarioId": "incident-postmortem",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 183113
        },
        {
          "scenarioId": "ops-runbook-anomaly",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 156069
        },
        {
          "scenarioId": "plan-and-estimate",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 58414
        },
        {
          "scenarioId": "conflict-synthesis",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 159425
        }
      ]
    },
    {
      "modelId": "gemma4-12b-q4",
      "label": "Gemma 4 (12B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "12B",
      "quantization": "UD-Q4_K_XL",
      "runId": "2026-10-29-spark-native-0-1-54-continuation",
      "suiteId": "productivity",
      "runtime": {
        "contextTokens": 262144,
        "peakMemoryMb": 9984,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "continuation",
          "label": "Separate continuation condition · all attempts",
          "trials": 13,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 13,
            "median": 69.04,
            "min": 60.89,
            "max": 75.66
          },
          "prefillTokensPerSec": {
            "samples": 13,
            "median": 1313.93,
            "min": 992.52,
            "max": 1589.97
          },
          "durationMs": {
            "samples": 13,
            "median": 309192,
            "min": 49813,
            "max": 5422221
          },
          "peakRssMb": {
            "samples": 13,
            "median": 9984,
            "min": 4945,
            "max": 11453
          },
          "peakGpuMemMb": {
            "samples": 13,
            "median": 13674,
            "min": 13350,
            "max": 13926
          },
          "judgments": [
            {
              "meanScore": 7,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-annotated-bibliography"
            },
            {
              "meanScore": 8.5,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-powerpoint-deck"
            },
            {
              "meanScore": 8,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-research-to-document"
            },
            {
              "meanScore": 4.5,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-spreadsheet-model"
            },
            {
              "meanScore": 1.75,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-week-plan"
            },
            {
              "meanScore": 2.3333333333333335,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "docblocks-theme-roundtrip"
            },
            {
              "meanScore": 8.5,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "meeting-followup"
            },
            {
              "meanScore": 6,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "wikipedia-research-brief"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 1,
          "notApplicableReviews": 4
        }
      ],
      "cells": [
        {
          "scenarioId": "constrained-comms",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 49813
        },
        {
          "scenarioId": "records-intake",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 157807
        },
        {
          "scenarioId": "plan-and-estimate",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 50727
        },
        {
          "scenarioId": "meeting-followup",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 232827
        },
        {
          "scenarioId": "craftbook-spreadsheet-model",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 309192
        },
        {
          "scenarioId": "conflict-synthesis",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 149283
        },
        {
          "scenarioId": "docblocks-theme-roundtrip",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 658550
        },
        {
          "scenarioId": "craftbook-powerpoint-deck",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 312060
        },
        {
          "scenarioId": "wikipedia-research-brief",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 398327
        },
        {
          "scenarioId": "craftbook-week-plan",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 942361
        },
        {
          "scenarioId": "craftbook-ab-test-readout",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 5422221
        },
        {
          "scenarioId": "craftbook-annotated-bibliography",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 261097
        },
        {
          "scenarioId": "craftbook-research-to-document",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 363355
        }
      ]
    },
    {
      "modelId": "gemma4-12b-q4",
      "label": "Gemma 4 (12B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "12B",
      "quantization": "UD-Q4_K_XL",
      "runId": "2026-10-29-spark-native-0-1-54-continuation",
      "suiteId": "developer",
      "runtime": {
        "contextTokens": 262144,
        "peakMemoryMb": 10740,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "continuation",
          "label": "Separate continuation condition · all attempts",
          "trials": 10,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 10,
            "median": 76.07,
            "min": 69.09,
            "max": 80.21
          },
          "prefillTokensPerSec": {
            "samples": 10,
            "median": 1292.125,
            "min": 1140.1,
            "max": 1490.38
          },
          "durationMs": {
            "samples": 10,
            "median": 502983,
            "min": 93613,
            "max": 1828667
          },
          "peakRssMb": {
            "samples": 10,
            "median": 10740,
            "min": 8892,
            "max": 11656
          },
          "peakGpuMemMb": {
            "samples": 10,
            "median": 13373,
            "min": 13221,
            "max": 13385
          },
          "judgments": [
            {
              "meanScore": 4.5,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-api-contract-review"
            },
            {
              "meanScore": 1.6666666666666667,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-bug-fix-tdd"
            },
            {
              "meanScore": 6.5,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-code-review"
            },
            {
              "meanScore": 2.6666666666666665,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-codemod-sweep"
            },
            {
              "meanScore": 4.333333333333333,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-deep-security-review"
            }
          ],
          "noArtifact": 1,
          "excludedReviews": 0,
          "notApplicableReviews": 4
        }
      ],
      "cells": [
        {
          "scenarioId": "fix-squisq-bugs",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 191003
        },
        {
          "scenarioId": "dev-craftbook-routing",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 572183
        },
        {
          "scenarioId": "interface-contract",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 93613
        },
        {
          "scenarioId": "craftbook-code-review",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 265057
        },
        {
          "scenarioId": "craftbook-api-contract-review",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 491822
        },
        {
          "scenarioId": "craftbook-deep-security-review",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 320659
        },
        {
          "scenarioId": "large-pr-review",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1670051
        },
        {
          "scenarioId": "craftbook-codemod-sweep",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1828667
        },
        {
          "scenarioId": "craftbook-refactor-module",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 514144
        },
        {
          "scenarioId": "craftbook-bug-fix-tdd",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1194559
        }
      ]
    },
    {
      "modelId": "gemma4-12b-q4",
      "label": "Gemma 4 (12B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "12B",
      "quantization": "UD-Q4_K_XL",
      "runId": "2026-10-29-spark-native-0-1-54-continuation",
      "suiteId": "complex-work",
      "runtime": {
        "contextTokens": 262144,
        "peakMemoryMb": 10651,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "continuation",
          "label": "Separate continuation condition · all attempts",
          "trials": 8,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 8,
            "median": 66.32,
            "min": 60.41,
            "max": 85.99
          },
          "prefillTokensPerSec": {
            "samples": 8,
            "median": 1233.25,
            "min": 645.59,
            "max": 1401.94
          },
          "durationMs": {
            "samples": 8,
            "median": 758243.5,
            "min": 210667,
            "max": 1759438
          },
          "peakRssMb": {
            "samples": 8,
            "median": 10651,
            "min": 9309,
            "max": 12023
          },
          "peakGpuMemMb": {
            "samples": 8,
            "median": 13394.5,
            "min": 13334,
            "max": 13830
          },
          "judgments": [
            {
              "meanScore": 6.2,
              "artifacts": 1,
              "judgeModel": "codex-inline/current-session",
              "rubricId": "craftbook-invoice-run"
            }
          ],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 7
        }
      ],
      "cells": [
        {
          "scenarioId": "craftbook-find-vs-create",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 210667
        },
        {
          "scenarioId": "craftbook-edit-midtask",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 363814
        },
        {
          "scenarioId": "craftbook-invoice-run",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 387320
        },
        {
          "scenarioId": "craftbook-author-linear",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 787830
        },
        {
          "scenarioId": "craftbook-route-multi",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 728657
        },
        {
          "scenarioId": "craftbook-export-generalize",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 1759438
        },
        {
          "scenarioId": "craftbook-author-params",
          "trials": 0,
          "successes": 0,
          "nonModelFailures": 0
        },
        {
          "scenarioId": "craftbook-author-gate-script",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1425962
        },
        {
          "scenarioId": "craftbook-author-fanout",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1307047
        }
      ]
    },
    {
      "modelId": "qwen3.8-27b-q4",
      "label": "Qwen 3.8 (27B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "27B",
      "quantization": "UD-Q4_K_M",
      "runId": "2026-10-30-spark-native-0-1-54-final-six",
      "suiteId": "complex-work",
      "runtime": {
        "contextTokens": 256000,
        "peakMemoryMb": 5735,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "final-six",
          "label": "Separate continuation condition · all attempts",
          "trials": 3,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 3,
            "median": 22.86,
            "min": 15.54,
            "max": 24.37
          },
          "prefillTokensPerSec": {
            "samples": 3,
            "median": 518.5,
            "min": 349.22,
            "max": 540.48
          },
          "durationMs": {
            "samples": 3,
            "median": 962406,
            "min": 840747,
            "max": 1459730
          },
          "peakRssMb": {
            "samples": 3,
            "median": 5735,
            "min": 5492,
            "max": 8718
          },
          "peakGpuMemMb": {
            "samples": 3,
            "median": 36033,
            "min": 36027,
            "max": 36548
          },
          "judgments": [],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 3
        }
      ],
      "cells": [
        {
          "scenarioId": "craftbook-author-params",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 962406
        },
        {
          "scenarioId": "craftbook-author-gate-script",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 840747
        },
        {
          "scenarioId": "craftbook-author-fanout",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 1459730
        }
      ]
    },
    {
      "modelId": "gemma4-12b-q4",
      "label": "Gemma 4 (12B, Q4)",
      "engine": "llama-cpp",
      "tier": "medium",
      "parameterSize": "12B",
      "quantization": "UD-Q4_K_XL",
      "runId": "2026-10-30-spark-native-0-1-54-final-six",
      "suiteId": "complex-work",
      "runtime": {
        "contextTokens": 262144,
        "peakMemoryMb": 10184,
        "kvCacheType": "f16"
      },
      "taskMeasurements": [
        {
          "id": "final-six",
          "label": "Separate continuation condition · all attempts",
          "trials": 3,
          "source": "engine-log",
          "outputTokensPerSec": {
            "samples": 2,
            "median": 62.89,
            "min": 62.05,
            "max": 63.73
          },
          "prefillTokensPerSec": {
            "samples": 2,
            "median": 1142.62,
            "min": 1115.16,
            "max": 1170.08
          },
          "durationMs": {
            "samples": 3,
            "median": 788712,
            "min": 332953,
            "max": 1584345
          },
          "peakRssMb": {
            "samples": 3,
            "median": 10184,
            "min": 1216,
            "max": 11172
          },
          "peakGpuMemMb": {
            "samples": 3,
            "median": 13392,
            "min": 1228,
            "max": 13687
          },
          "judgments": [],
          "noArtifact": 0,
          "excludedReviews": 0,
          "notApplicableReviews": 3
        }
      ],
      "cells": [
        {
          "scenarioId": "craftbook-author-params",
          "trials": 1,
          "successes": 1,
          "nonModelFailures": 0,
          "medianDurationMs": 1584345
        },
        {
          "scenarioId": "craftbook-author-gate-script",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 0,
          "medianDurationMs": 788712
        },
        {
          "scenarioId": "craftbook-author-fanout",
          "trials": 1,
          "successes": 0,
          "nonModelFailures": 1,
          "medianDurationMs": 332953
        }
      ]
    }
  ]
}
