# Server Configuration HOST=0.0.0.0 PORT=8000 DEBUG=true # AI Provider Configuration (choose one) # OpenAI Configuration OPENAI_API_KEY=your_openai_api_key_here OPENAI_MODEL=gpt-4o-mini # Anthropic Configuration # ANTHROPIC_API_KEY=your_anthropic_api_key_here # ANTHROPIC_MODEL=claude-3-haiku-20240307 # CORS Configuration CORS_ORIGINS=http://localhost:3000,https://yourapp.com # Logging LOG_LEVEL=INFO