# Perplexity Search Environment Configuration # Copy this file to .env and fill in your actual API key # OpenRouter API Key # Get your key from: https://openrouter.ai/keys OPENROUTER_API_KEY=sk-or-v1-your-api-key-here # Optional: Default model to use # Options: sonar-pro, sonar-pro-search, sonar, sonar-reasoning-pro, sonar-reasoning # DEFAULT_MODEL=sonar-pro # Optional: Default max tokens for responses # DEFAULT_MAX_TOKENS=4000 # Optional: Default temperature (0.0 - 1.0) # DEFAULT_TEMPERATURE=0.2