LLMs in plain language

A large language model (LLM) is software trained on a huge amount of text so it can continue writing in a way that often sounds right. Think of a very fast, very confident intern who has read widely — not a person who quietly opened your company systems.

What that means at work

• **Fluent is not verified.** Smooth sentences can still be wrong.
• **No automatic ERP access.** Unless a tool is connected on purpose, the model is generating text, not looking up private records.
• **Same tool, many jobs.** Drafting, brainstorming, rewriting, and Q&A on uploaded files are different setups.

What to practice

Ask: “What job am I doing?” then “What would prove this answer is good enough?” That habit matters more than memorizing model names.