How GraphRAG Cut Our LLM Token Costs by 62% on Indian Pharma Data

The article details how GraphRAG implemented on TigerGraph Savanna reduced LLM token costs by 62% and improved accuracy to a 91% pass rate when processing Indian pharmaceutical data. This was proven through the PharmaIntel benchmark, which compared LLM-Only, Basic RAG (ChromaDB), and GraphRAG, highlighting the latter's effectiveness for complex multi-hop reasoning.