# OpenAI API Key # Get your key from: https://platform.openai.com/api-keys OPENAI_API_KEY=your_openai_api_key_here # HuggingFace Token (optional, for dataset access) # Get your token from: https://huggingface.co/settings/tokens HF_TOKEN=your_huggingface_token_here # Deployment Mode # 'local' for development, 'huggingface' for HF Space DEPLOYMENT_MODE=local