# ── 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/