{
  "benchmark_id": "V001-MEETING-MINUTES-20260727",
  "comparison_date": "2026-07-27",
  "timezone": "Asia/Tokyo",
  "fixture": {
    "type": "fictional_meeting_notes",
    "contains_personal_data": false,
    "sha256": "7242cd642cb462abfff55544e8a8053ffb8f8507d825d16153ad16d5ba13e9e2"
  },
  "prompt": {
    "same_prompt": true,
    "sha256": "56481ab91d90a057f01a4c896dae957c95682ad9461c1821b6d1739daa5359a2"
  },
  "method": {
    "consumer_web_interfaces": true,
    "fresh_conversation": true,
    "web_search": false,
    "external_files": false,
    "custom_instructions": false,
    "runs_per_service": 1,
    "initial_output_only": true,
    "actual_regeneration": false,
    "scoring_axes": 7,
    "blind_secondary_review": true,
    "model_tiers_aligned": false,
    "plans_aligned": false,
    "general_model_ranking_supported": false
  },
  "services": [
    {
      "service_name": "ChatGPT",
      "recorded_model_display": "ChatGPT（内部モデル名の表示なし）",
      "recorded_plan": "ゲスト／ログアウト",
      "execution_surface": "chatgpt.com",
      "initial_duration_seconds": 11.2,
      "score": 92,
      "score_breakdown": {
        "factual_accuracy": "28/30",
        "completeness": "20/20",
        "revision_effort": "12/15",
        "readability": "15/15",
        "elapsed_time": "10/10",
        "usability": "4/5",
        "pricing_and_limits": "3/5"
      },
      "required_edit_units": 1,
      "main_caveat": "条件付きの実行可能表明を確定ToDoへ強めた"
    },
    {
      "service_name": "Claude",
      "recorded_model_display": "Opus 5 高",
      "recorded_plan": "Pro",
      "execution_surface": "claude.ai",
      "initial_duration_seconds": 27.9,
      "score": 83,
      "score_breakdown": {
        "factual_accuracy": "28/30",
        "completeness": "19/20",
        "revision_effort": "9/15",
        "readability": "15/15",
        "elapsed_time": "4/10",
        "usability": "5/5",
        "pricing_and_limits": "3/5"
      },
      "required_edit_units": 2,
      "main_caveat": "条件付き表現の修正と、未割当作業2件の確認対象化が必要"
    },
    {
      "service_name": "Gemini",
      "recorded_model_display": "Flash（版番号の記録なし）",
      "recorded_plan": "Plus",
      "execution_surface": "gemini.google.com",
      "initial_duration_seconds": 13.8,
      "score": 71,
      "score_breakdown": {
        "factual_accuracy": "16/30",
        "completeness": "20/20",
        "revision_effort": "3/15",
        "readability": "15/15",
        "elapsed_time": "8/10",
        "usability": "5/5",
        "pricing_and_limits": "4/5"
      },
      "required_edit_units": 4,
      "main_caveat": "会議名の追加、録画方針の確定化、税区分の補完、条件付き表現の変更が必要"
    }
  ],
  "recorded_scoring_order": [
    "ChatGPT",
    "Claude",
    "Gemini"
  ],
  "publication_conclusion": "この架空会議メモ、当時の各Web環境、各1回の初回出力という条件ではChatGPTが92点で最高得点だった。ただしChatGPTの内部モデル名を確認できず、Claude Opus 5 高とGemini Flashでモデル帯・プランも揃っていないため、一般的なモデル性能の総合順位とは扱わない。"
}