Retrieval-Augmented Generation (RAG): Teaching AI to Look Things Up Before Answering
Aug 22, 2025 · 4 min read · Large Language Models (LLMs) like ChatGPT, Claude, or Gemini are powerful, but they come with a major limitation: their knowledge is frozen at the point of training. Ask a model trained in 2023 about a 2025 news headline, and it might hallucinate, ma...
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