{
  "vision_api": {
    "key": "your_volcengine_api_key_here",
    "base_url": "https://ark.cn-beijing.volces.com/api/coding/v3",
    "model": "doubao-seed-code"
  },
  "defaults": {
    "analysis_mode": "describe",
    "max_tokens": 2000,
    "timeout_seconds": 30
  },
  "limits": {
    "max_file_size_mb": 4,
    "supported_formats": ["png", "jpg", "jpeg", "webp", "gif", "bmp"],
    "max_concurrent_requests": 1
  },
  "retry": {
    "max_attempts": 3,
    "backoff_multiplier": 2,
    "initial_delay_seconds": 1
  }
}