{
  "date": "2026-09-02",
  "timezone": "Asia/Shanghai",
  "window_start": "2026-09-02T00:00:00+08:00",
  "window_end": "2026-09-03T00:00:00+08:00",
  "currency": "USD",
  "source": {
    "kind": "prod_interaction_token_usage",
    "accounting": "OpenCode per-session cumulative differences; PI and image-parse per-row increments",
    "notes": [
      "Partitioned cost breakdowns; each source contribution is counted once per dimension.",
      "Model tier is backend-reported metadata, not a verified provider model ID. Historical PI standard labels do not prove use of a standard model.",
      "Scenario cost is assigned to the daily workspace primary label; multi-label costs are not duplicated and task-step costs are not inferred.",
      "Primary scenario labels retain collector classification and review status; they are not a completed manual business-purpose review.",
      "Production DB costs are not proof of a Helix profile assignment or of real-user versus development purpose."
    ]
  },
  "summary": {
    "cost_amount": 18.5604471,
    "cost_workspace_count": 23
  },
  "breakdowns": {
    "runtime": [
      {
        "runtime": "image-parse",
        "cost_amount": 0.015195,
        "share": 0.0008186763992339387
      },
      {
        "runtime": "opencode",
        "cost_amount": 18.5452521,
        "share": 0.999181323600766
      }
    ],
    "reported_model_tier": [
      {
        "reported_model_tier": "image-parse",
        "cost_amount": 0.015195,
        "share": 0.0008186763992339387
      },
      {
        "reported_model_tier": "standard",
        "cost_amount": 18.5452521,
        "share": 0.999181323600766
      }
    ],
    "primary_scenario_category": [
      {
        "primary_scenario_category": "backup_or_restore",
        "cost_amount": 1.1438712,
        "share": 0.06162950675902628
      },
      {
        "primary_scenario_category": "cdc_or_replication_lag",
        "cost_amount": 0.080475,
        "share": 0.004335833052211334
      },
      {
        "primary_scenario_category": "cluster_topology_or_scaling",
        "cost_amount": 0.26241975,
        "share": 0.014138654558596274
      },
      {
        "primary_scenario_category": "fleet_inventory_or_capacity_analysis",
        "cost_amount": 0.33674535,
        "share": 0.018143170161024836
      },
      {
        "primary_scenario_category": "gc_or_allocator_pressure",
        "cost_amount": 2.2892412,
        "share": 0.1233397658831182
      },
      {
        "primary_scenario_category": "pd_tso_or_scheduling",
        "cost_amount": 0.2118675,
        "share": 0.011414999803533827
      },
      {
        "primary_scenario_category": "resource_control_or_capacity",
        "cost_amount": 6.97314345,
        "share": 0.3756991096405215
      },
      {
        "primary_scenario_category": "sql_plan_or_query",
        "cost_amount": 3.93557565,
        "share": 0.21204099388317
      },
      {
        "primary_scenario_category": "storage_or_io_bottleneck",
        "cost_amount": 2.3153241,
        "share": 0.12474506069414673
      },
      {
        "primary_scenario_category": "tikv_hotspot_or_coprocessor",
        "cost_amount": 1.0117839,
        "share": 0.05451290556465098
      }
    ]
  },
  "workspace_cost_rows": [
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      "workspace_id": "lark-ws-33806082-54cb-47ec-90b0-aaf9520ee18d",
      "user_email": "cherubin.j@pingcap.com",
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      "runtime": "opencode",
      "reported_model_tier": "standard",
      "primary_scenario_category": "backup_or_restore",
      "scenario_classification_method": "score_based_title_and_user_messages_v2",
      "scenario_review_required": true,
      "cost_amount": 0.7806753,
      "interaction_records": 2
    },
    {
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      "scenario_classification_method": "score_based_title_and_user_messages_v2",
      "scenario_review_required": true,
      "cost_amount": 0.8727666,
      "interaction_records": 2
    },
    {
      "workspace_id": "lark-ws-6962a20d-3455-4d5f-bfe9-701e051adcf4",
      "user_email": "",
      "channel": "image-send",
      "runtime": "image-parse",
      "reported_model_tier": "image-parse",
      "primary_scenario_category": "resource_control_or_capacity",
      "scenario_classification_method": "score_based_title_and_user_messages_v2",
      "scenario_review_required": false,
      "cost_amount": 0.0096,
      "interaction_records": 1
    },
    {
      "workspace_id": "lark-ws-6962a20d-3455-4d5f-bfe9-701e051adcf4",
      "user_email": "peiliang.liu@pingcap.com",
      "channel": "web",
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    {
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      "user_email": "shaoxiqian@pingcap.com",
      "channel": "lark",
      "runtime": "opencode",
      "reported_model_tier": "standard",
      "primary_scenario_category": "sql_plan_or_query",
      "scenario_classification_method": "score_based_title_and_user_messages_v2",
      "scenario_review_required": true,
      "cost_amount": 3.52024095,
      "interaction_records": 8
    },
    {
      "workspace_id": "lark-ws-bd61c380-6de7-4dd2-b48c-6efc7ba9a0ca",
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      "scenario_review_required": true,
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    },
    {
      "workspace_id": "lark-ws-e137b63d-7155-4128-b083-88105bab59b6",
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    },
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      "user_email": "cc@pingcap.com",
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  ]
}