.env.example

# ── Google Gemini API (primary LLM) ────────────────────────────────────────────
# Free tier: 1,500 req/day, 1M tokens/min
# Get your key at: https://aistudio.google.com/app/apikey
GOOGLE_API_KEY=your_google_api_key_here

# ── Qdrant Cloud (production vector store) ─────────────────────────────────────
# Free tier: 1GB storage, 1 cluster
# Sign up at: https://cloud.qdrant.io
QDRANT_URL=https://your-cluster-id.us-east4-0.gcp.cloud.qdrant.io
QDRANT_API_KEY=your_qdrant_api_key_here

# ── Notes ──────────────────────────────────────────────────────────────────────
# If GOOGLE_API_KEY is not set → falls back to local Ollama → falls back to HuggingFace
# If QDRANT_URL is not set     → uses local ChromaDB at data/vectorstore/