# API Keys for LLM providers OPENAI_API_KEY=your_openai_api_key_here ANTHROPIC_API_KEY=your_anthropic_api_key_here GEMINI_API_KEY=your_gemini_api_key_here DEEPSEEK_API_KEY=your_deepseek_api_key_here MISTRAL_API_KEY=your_mistral_api_key_here COHERE_API_KEY=your_cohere_api_key_here # Add other API keys as needed