{
  "model_name": "advanced-iteration-limit",
  "steps": [
    {
      "response": {
        "type": "tool_calls",
        "tool_calls": [{ "id": "call_e1", "name": "echo", "arguments": { "message": "step 1" } }],
        "input_tokens": 50, "output_tokens": 10
      }
    },
    {
      "response": {
        "type": "tool_calls",
        "tool_calls": [{ "id": "call_e2", "name": "echo", "arguments": { "message": "step 2" } }],
        "input_tokens": 60, "output_tokens": 10
      }
    },
    {
      "response": {
        "type": "tool_calls",
        "tool_calls": [{ "id": "call_e3", "name": "echo", "arguments": { "message": "step 3" } }],
        "input_tokens": 70, "output_tokens": 10
      }
    },
    {
      "response": {
        "type": "tool_calls",
        "tool_calls": [{ "id": "call_e4", "name": "echo", "arguments": { "message": "step 4" } }],
        "input_tokens": 80, "output_tokens": 10
      }
    },
    {
      "response": {
        "type": "tool_calls",
        "tool_calls": [{ "id": "call_e5", "name": "echo", "arguments": { "message": "step 5" } }],
        "input_tokens": 90, "output_tokens": 10
      }
    },
    {
      "response": {
        "type": "tool_calls",
        "tool_calls": [{ "id": "call_e6", "name": "echo", "arguments": { "message": "step 6" } }],
        "input_tokens": 100, "output_tokens": 10
      }
    },
    {
      "response": {
        "type": "tool_calls",
        "tool_calls": [{ "id": "call_e7", "name": "echo", "arguments": { "message": "step 7" } }],
        "input_tokens": 110, "output_tokens": 10
      }
    },
    {
      "response": {
        "type": "tool_calls",
        "tool_calls": [{ "id": "call_e8", "name": "echo", "arguments": { "message": "step 8" } }],
        "input_tokens": 120, "output_tokens": 10
      }
    },
    {
      "response": {
        "type": "text",
        "content": "I've been echoing messages but hit my iteration limit. Here's a summary of what I did.",
        "input_tokens": 130, "output_tokens": 20
      }
    },
    {
      "response": {
        "type": "text",
        "content": "Reached the tool call limit. Stopping here.",
        "input_tokens": 140, "output_tokens": 10
      }
    }
  ]
}