LLM_MODEL_ID=deepseek-chat
LLM_BASE_URL=https://api.deepseek.com/v1
LLM_API_KEY=your_api_key_here
LLM_TIMEOUT=120

# Optional: online domain background search
TAVILY_API_KEY=your_tavily_api_key_here

# Optional: visual reviewer
VISION_LLM_MODEL_ID=your_vision_model
VISION_LLM_BASE_URL=https://your-openai-compatible-vision-endpoint/v1
VISION_LLM_API_KEY=your_vision_api_key_here
VISION_LLM_TIMEOUT=120
