How Agentic RAG Cut My AI Costs by 66% (And Made It Actually Useful)

From confused hallucinations to accurate answers in one week. The complete guide to building smarter AI - no code required AGENTIC RAG It was day. Fifty people in the room. My manager nodding at me from the back row. I typed the question live: “What’s our employee vacation policy?” The AI answered with three paragraphs about GDPR compliance, two sentences about industry salary benchmarks, and - buried in paragraph five - a vague mention that “time-off entitlements may vary.” The actual answer was fifteen days PTO. Seven words.