Do role prompts like 'You are an expert' still work?
Telling a model it is a world-class expert does less than people think. Telling it who the answer is for does more. Here is the difference.
AI basics
What is going on inside the chat box, in plain English.
The context window, explained without the jargon
Why AI chats forget things, why long documents get skimmed, and what you can do about it. The context window in plain English.
Why AI makes things up, and how to make it stop
AI hallucinations explained in plain English: why models invent facts and sources, and five prompt habits that make it much less likely.