{
  "openrouter": {
    "api_key": "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",
    "base_url": "https://openrouter.ai/api/v1",
    "models": {
      "test": "google/gemini-2.5-flash-lite",
      "production": "google/gemini-2.5-flash"
    },
    "rate_limits": {
      "requests_per_minute": 60,
      "concurrent_requests": 32
    }
  },
  "translation": {
    "chunk_size": 8000,
    "temperature": 0.2,
    "target_language": "zh-CN"
  },
  "processing": {
    "min_paragraph_length": 30
  },
  "cache": {
    "enabled": true,
    "directory": "cache",
    "max_age_days": 30
  },
  "output": {
    "filename_suffix": "_bilingual",
    "preserve_images": true,
    "preserve_css": true,
    "output_dir": "output"
  },
  "logging": {
    "level": "INFO",
    "file": "logs/translator.log",
    "rotation": "10 MB",
    "retention": "7 days"
  }
}