# OpenAI API Configuration OPENAI_API_KEY=sk-xxx OPENAI_BASE_URL=https://api.openai.com/v1 MODEL_NAME=gpt-4o-mini # Embedding model EMBEDDING_MODEL=text-embedding-3-small # Server HOST=0.0.0.0 PORT=8002 # OpenWeather API Configuration OPENWEATHER_API_KEY=your_openweather_api_key_here