{
  "tokens_used": 30560,
  "input_tokens": 26664,
  "output_tokens": 3896,
  "fold_tokens": 0,
  "token_trace": [
    {
      "node": "planner",
      "input_tokens": 628,
      "output_tokens": 1606,
      "total_tokens": 2234,
      "elapsed_minutes": 0.1985,
      "started_at_utc": "2026-04-06T15:47:00.945576Z",
      "ended_at_utc": "2026-04-06T15:47:12.853132Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    },
    {
      "node": "agent",
      "input_tokens": 1658,
      "output_tokens": 243,
      "total_tokens": 1901,
      "elapsed_minutes": 0.2289,
      "started_at_utc": "2026-04-06T15:47:00.945550Z",
      "ended_at_utc": "2026-04-06T15:47:14.679493Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    },
    {
      "node": "tools",
      "input_tokens": 0,
      "output_tokens": 0,
      "total_tokens": 0,
      "elapsed_minutes": 0.0142,
      "started_at_utc": "2026-04-06T15:47:14.680738Z",
      "ended_at_utc": "2026-04-06T15:47:15.535385Z",
      "status": "ok",
      "error_type": null,
      "tool_name": "wikipedia"
    },
    {
      "node": "agent",
      "input_tokens": 2247,
      "output_tokens": 158,
      "total_tokens": 2405,
      "elapsed_minutes": 0.0373,
      "started_at_utc": "2026-04-06T15:47:15.537095Z",
      "ended_at_utc": "2026-04-06T15:47:17.774062Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    },
    {
      "node": "tools",
      "input_tokens": 0,
      "output_tokens": 0,
      "total_tokens": 0,
      "elapsed_minutes": 0.4729,
      "started_at_utc": "2026-04-06T15:47:17.775440Z",
      "ended_at_utc": "2026-04-06T15:47:46.148978Z",
      "status": "ok",
      "error_type": null,
      "tool_name": "mixed"
    },
    {
      "node": "agent",
      "input_tokens": 4095,
      "output_tokens": 190,
      "total_tokens": 4285,
      "elapsed_minutes": 0.0386,
      "started_at_utc": "2026-04-06T15:47:46.151762Z",
      "ended_at_utc": "2026-04-06T15:47:48.466627Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    },
    {
      "node": "tools",
      "input_tokens": 0,
      "output_tokens": 0,
      "total_tokens": 0,
      "elapsed_minutes": 0.4594,
      "started_at_utc": "2026-04-06T15:47:48.470138Z",
      "ended_at_utc": "2026-04-06T15:48:16.032559Z",
      "status": "ok",
      "error_type": null,
      "tool_name": "mixed"
    },
    {
      "node": "agent",
      "input_tokens": 5604,
      "output_tokens": 751,
      "total_tokens": 6355,
      "elapsed_minutes": 0.0842,
      "started_at_utc": "2026-04-06T15:48:16.034536Z",
      "ended_at_utc": "2026-04-06T15:48:21.085833Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    },
    {
      "node": "tools",
      "input_tokens": 0,
      "output_tokens": 0,
      "total_tokens": 0,
      "elapsed_minutes": 0.4131,
      "started_at_utc": "2026-04-06T15:48:21.087336Z",
      "ended_at_utc": "2026-04-06T15:48:45.872082Z",
      "status": "error",
      "error_type": "tls_error",
      "tool_name": "mixed"
    },
    {
      "node": "agent",
      "input_tokens": 6326,
      "output_tokens": 485,
      "total_tokens": 6811,
      "elapsed_minutes": 0.0611,
      "started_at_utc": "2026-04-06T15:48:45.874836Z",
      "ended_at_utc": "2026-04-06T15:48:49.542900Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    },
    {
      "node": "tools",
      "input_tokens": 0,
      "output_tokens": 0,
      "total_tokens": 0,
      "elapsed_minutes": 0.0313,
      "started_at_utc": "2026-04-06T15:48:49.544737Z",
      "ended_at_utc": "2026-04-06T15:48:51.422930Z",
      "status": "ok",
      "error_type": null,
      "tool_name": "search"
    },
    {
      "node": "finalize",
      "input_tokens": 6106,
      "output_tokens": 463,
      "total_tokens": 6569,
      "elapsed_minutes": 0.0525,
      "started_at_utc": "2026-04-06T15:48:51.426695Z",
      "ended_at_utc": "2026-04-06T15:48:54.574866Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    }
  ]
}