# FalkorDB
FALKORDB_HOST=localhost
FALKORDB_PORT=6390
FALKORDB_GRAPH=student_network

# Groq (Primary)
GROQ_API_KEY=
GROQ_MODEL=qwen/qwen3.6-27b

# Mistral (Fallback)
MISTRAL_API_KEY=
MISTRAL_MODEL=mistral-small-latest

# NEW - Free providers
GEMINI_API_KEY=
OPENROUTER_API_KEY=