{
  "tokens_used": 42897,
  "input_tokens": 36752,
  "output_tokens": 6145,
  "fold_tokens": 0,
  "token_trace": [
    {
      "node": "planner",
      "input_tokens": 641,
      "output_tokens": 1450,
      "total_tokens": 2091,
      "elapsed_minutes": 0.197,
      "started_at_utc": "2026-04-05T14:45:44.918159Z",
      "ended_at_utc": "2026-04-05T14:45:56.736865Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    },
    {
      "node": "agent",
      "input_tokens": 1671,
      "output_tokens": 359,
      "total_tokens": 2030,
      "elapsed_minutes": 0.2371,
      "started_at_utc": "2026-04-05T14:45:44.918154Z",
      "ended_at_utc": "2026-04-05T14:45:59.145265Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    },
    {
      "node": "tools",
      "input_tokens": 0,
      "output_tokens": 0,
      "total_tokens": 0,
      "elapsed_minutes": 0.737,
      "started_at_utc": "2026-04-05T14:45:59.146385Z",
      "ended_at_utc": "2026-04-05T14:46:43.364548Z",
      "status": "ok",
      "error_type": null,
      "tool_name": "mixed"
    },
    {
      "node": "agent",
      "input_tokens": 3584,
      "output_tokens": 202,
      "total_tokens": 3786,
      "elapsed_minutes": 0.0489,
      "started_at_utc": "2026-04-05T14:46:43.367026Z",
      "ended_at_utc": "2026-04-05T14:46:46.300760Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    },
    {
      "node": "tools",
      "input_tokens": 0,
      "output_tokens": 0,
      "total_tokens": 0,
      "elapsed_minutes": 0.0454,
      "started_at_utc": "2026-04-05T14:46:46.301723Z",
      "ended_at_utc": "2026-04-05T14:46:49.025664Z",
      "status": "error",
      "error_type": "blocked",
      "tool_name": "mixed"
    },
    {
      "node": "agent",
      "input_tokens": 4604,
      "output_tokens": 628,
      "total_tokens": 5232,
      "elapsed_minutes": 0.0657,
      "started_at_utc": "2026-04-05T14:46:49.027006Z",
      "ended_at_utc": "2026-04-05T14:46:52.966383Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    },
    {
      "node": "tools",
      "input_tokens": 0,
      "output_tokens": 0,
      "total_tokens": 0,
      "elapsed_minutes": 0.8312,
      "started_at_utc": "2026-04-05T14:46:52.967615Z",
      "ended_at_utc": "2026-04-05T14:47:42.837026Z",
      "status": "ok",
      "error_type": null,
      "tool_name": "mixed"
    },
    {
      "node": "agent",
      "input_tokens": 6144,
      "output_tokens": 428,
      "total_tokens": 6572,
      "elapsed_minutes": 0.0793,
      "started_at_utc": "2026-04-05T14:47:42.838732Z",
      "ended_at_utc": "2026-04-05T14:47:47.595111Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    },
    {
      "node": "tools",
      "input_tokens": 0,
      "output_tokens": 0,
      "total_tokens": 0,
      "elapsed_minutes": 1.8493,
      "started_at_utc": "2026-04-05T14:47:47.596828Z",
      "ended_at_utc": "2026-04-05T14:49:38.556155Z",
      "status": "ok",
      "error_type": null,
      "tool_name": "mixed"
    },
    {
      "node": "agent",
      "input_tokens": 8009,
      "output_tokens": 575,
      "total_tokens": 8584,
      "elapsed_minutes": 0.0852,
      "started_at_utc": "2026-04-05T14:49:38.559675Z",
      "ended_at_utc": "2026-04-05T14:49:43.672678Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    },
    {
      "node": "tools",
      "input_tokens": 0,
      "output_tokens": 0,
      "total_tokens": 0,
      "elapsed_minutes": 0.6004,
      "started_at_utc": "2026-04-05T14:49:43.675520Z",
      "ended_at_utc": "2026-04-05T14:50:19.698594Z",
      "status": "ok",
      "error_type": null,
      "tool_name": "search"
    },
    {
      "node": "finalize",
      "input_tokens": 12099,
      "output_tokens": 2503,
      "total_tokens": 14602,
      "elapsed_minutes": 0.211,
      "started_at_utc": "2026-04-05T14:50:19.700660Z",
      "ended_at_utc": "2026-04-05T14:50:32.357849Z",
      "status": "ok",
      "error_type": null,
      "tool_name": null
    }
  ]
}