{
  "schema": "chi-bench/submission/v1",
  "submission": {
    "id": "chi-bench-leaderboard-2026-05-15-codex-openai-gpt-5-4-mini",
    "team": "chi-Bench Leaderboard",
    "contact": "leaderboard@actava.ai",
    "agent": "codex",
    "model": "openai/gpt-5.4-mini",
    "notes": "Paper-baseline submission generated from the curated25 full-matrix experiment logs. Trials are the latest available run per (domain, task).\n",
    "submitted_at": "2026-05-01T03:47:25Z"
  },
  "dataset": {
    "version": "chi-bench-v1.0.0",
    "domains": [
      "pa_provider",
      "pa_um",
      "cm"
    ],
    "name": "chi-bench"
  },
  "results": {
    "overall": {
      "n_trials": 225,
      "n_tasks": 75,
      "pass_at_1": 0.08444444444444445,
      "mean_cost_usd": 2.2181996326666664,
      "mean_walltime_s": 771.4414450444445
    },
    "per_domain": {
      "pa_provider": {
        "n_trials": 75,
        "n_tasks": 25,
        "pass_at_1": 0.10666666666666666,
        "mean_cost_usd": 1.9616485259999998,
        "mean_walltime_s": 596.2138429066667
      },
      "pa_um": {
        "n_trials": 75,
        "n_tasks": 25,
        "pass_at_1": 0.13333333333333333,
        "mean_cost_usd": 1.764658304,
        "mean_walltime_s": 718.9213703733334
      },
      "cm": {
        "n_trials": 75,
        "n_tasks": 25,
        "pass_at_1": 0.013333333333333332,
        "mean_cost_usd": 2.9282920679999997,
        "mean_walltime_s": 999.1891218533334
      }
    },
    "mean_cost_usd": 2.2181996326666664,
    "mean_walltime_s": 771.4414450444445
  },
  "provenance": {
    "chi_bench_git_sha": "a077ad96e11b813b20e0adf7065ebd52e524159d",
    "image_digest": null,
    "judge_model": "claude-opus-4-7",
    "harness_version": "0.1.0",
    "code_dirty": false,
    "dataset_version": "chi-bench-v1.0.0",
    "environment": "modal",
    "started_at": "2026-04-29T19:36:29Z",
    "finished_at": "2026-05-01T03:47:25Z",
    "host": "modal",
    "python_version": "3.12.3",
    "platform": "linux"
  }
}