What is Retrieval-Augmented Generation (RAG) in AI? Beginner’s Guide

Jigar Balat13 Nov, 2025Technology

RAG is one of the most practical innovations in AI today. By combining retrieval (facts) and generation (language), it makes AI systems not just smarter, but also more trustworthy. Think of it as giving AI the ability to look things up before speaking—something we humans naturally do. This simple shift has huge implications for businesses and users alike.