{
  "agent": {
    "type": "single",
    "provider": "openrouter",
    "model": "openai/gpt-4o",
    "apiKey": "OPENROUTER_API_KEY"
  },
  "dataset": "data/webvoyager_e2e_test.jsonl",
  "output_dir": "results",
  "num_workers": 5,
  "browseros": {
    "server_url": "http://127.0.0.1:9110"
  },
  "grader_api_key_env": "OPENROUTER_API_KEY",
  "grader_base_url": "https://openrouter.ai/api/v1",
  "grader_model": "openai/gpt-4.1",
  "timeout_ms": 300000
}