# OpenAI API Key (optional - for GPT models)
# Get your API key from: https://platform.openai.com/api-keys
OPENAI_API_KEY=your_openai_api_key_here

# OpenRouter API Key (optional - for Claude, Llama, Gemini, Mistral, etc.)
# Get your API key from: https://openrouter.ai/keys
# OpenRouter gives you access to 100+ LLMs with a single API key
OPENROUTER_API_KEY=your_openrouter_api_key_here