Tagged “beginners”

• Does ChatGPT Use RAG?

  July 22, 2026

  Sometimes. When ChatGPT searches the web or reads your uploaded files, that's RAG in action; plain answers from memory are not. Here's how to tell.

  basicschatgptbeginners

• RAG vs. Fine-Tuning: Which Do You Need?

  July 22, 2026

  Need the AI to know your facts? Use RAG. Need it to change how it behaves? Fine-tune. A plain-English rule of thumb, with the exceptions that matter.

  comparisonsfine-tuningbeginners

• What Is RAG in Simple Terms?

  July 22, 2026

  RAG (Retrieval-Augmented Generation) means an AI looks up relevant documents before answering. Here's the simple version, with a plain analogy.

  basicsbeginners

• When Does RAG Give Wrong Answers?

  July 22, 2026

  RAG fails when it retrieves the wrong passages, the documents are wrong, or the model ignores what it read. The main failure modes, in plain English.

  troubleshootingbasicsbeginners