What is RAG (Retrieval-Augmented Generation) and why does it matter?
Introduction Large Language Models (LLMs) like GPT-4 and GPT-5 have changed how we interact with technology, enabling tasks like text summarization, translation, question answering, and creative writing. However, one of their biggest challenges is that they’re limited to what they were trained on. They can’t automatically know the latest facts, proprietary data, or real-time updates […]