# OpenRouter (LLM)
OPENROUTER_API_KEY=sk-or-...

# OpenAI (Realtime API - for lowest latency voice mode)
# Get from: https://platform.openai.com/api-keys
OPENAI_API_KEY=sk-...

# Grok/xAI (Voice API - voice-to-voice conversations)
# Get from: https://console.x.ai/
GROK_API_KEY=xai-...

# AssemblyAI (Speech-to-Text)
ASSEMBLYAI_API_KEY=...

# Cartesia (Text-to-Speech)
CARTESIA_API_KEY=...

# Tavily (Web Search - free tier available)
TAVILY_API_KEY=tvly-...

# Optional: Your name for personalization
USER_NAME=YourName