# TimeCapsule API Keys
# Copy this file to .env and fill in your keys

# Backend API Keys

# LLM Provider Configuration
LLM_PROVIDER=groq                      # Options: groq, gemini
GROQ_API_KEY=                          # Required if using Groq (get from console.groq.com)
GROQ_MODEL=openai/gpt-oss-120b         # Recommended: 120b (stable), 20b (faster but less reliable)
GOOGLE_API_KEY=                        # Required if using Gemini
GEMINI_MODEL=gemini-2.5-flash      # Default Gemini model

# Search Provider Configuration
TAVILY_API_KEY=                        # Required for web search (1000 free/month at tavily.com)
SEARCH_ENABLED=true                    # Set to false to use LLM knowledge only

# Voice Integration (Phase 3C - Optional)
DEEPGRAM_API_KEY=                      # For Speech-to-Text (STT)
CARTESIA_API_KEY=                      # For Text-to-Speech (TTS)

# Frontend API Keys (add to frontend/.env.local)
# VITE_CARTESIA_API_KEY=your_key_here