Speed-Load-Test-Scenarios

The model receives the prompt (and optional system message). The run uses scorer rubric_json_metrics with the JSON configuration below. Pass/fail and partial credit are determined entirely by that scorer against the model output; no human grading.

Return JSON only with keys benchmark, title, scenarios, done. Set benchmark to "speed", title to "Load Test Scenarios", and done to true. Produce 26 load-test scenarios with traffic_shape, success_metric, failure_signal, and cleanup.

{
  "metrics": {
    "complete": {
      "checks": [
        {
          "contains": [
            "speed"
          ]
        },
        {
          "contains": [
            "done"
          ]
        },
        {
          "contains": [
            "load"
          ]
        }
      ]
    }
  }
}