Example

{
  "type": "agent.session.turn.created",
  "event_id": "event_id",
  "session_id": "session_id",
  "turn_id": "turn_id",
  "turn": {
    "id": "id",
    "object": "agent.session.turn",
    "session_id": "session_id",
    "agent_id": "agent_id",
    "subagent_id": "subagent_id",
    "status": "queued",
    "created_at": 0,
    "started_at": 0,
    "completed_at": 0,
    "error": {
      "code": "context_length_exceeded",
      "message": "message"
    },
    "usage": {
      "input_tokens": 0,
      "input_tokens_details": {
        "cached_tokens": 0
      },
      "output_tokens": 0,
      "output_tokens_details": {
        "reasoning_tokens": 0
      },
      "total_tokens": 0
    }
  }
}

agent.session.turn.in_progress

Emitted when a turn starts running.