# AI Provider API Keys # Get Claude API key from: https://console.anthropic.com/ ANTHROPIC_API_KEY=your_anthropic_api_key_here # Get OpenAI API key from: https://platform.openai.com/api-keys OPENAI_API_KEY=your_openai_api_key_here # Provider Settings DEFAULT_PROVIDER=claude CLAUDE_MODEL=claude-3-5-sonnet-20241022 OPENAI_MODEL=gpt-4-turbo-preview # API Configuration MAX_TOKENS=4000 TEMPERATURE=0.7 FRONTEND_URL=http://localhost:3000