Prompt engineering is the skill of phrasing requests to AI models so you get an accurate, useful result on the first try.
The same task worded differently produces radically different answers: a couple of words in a prompt change the tone, structure and depth of the output. That makes prompting a skill that pays off with every request.
This section covers the foundation: what a prompt is, what it consists of and the rules for building one. We break down formatting and structure, common mistakes, and finish with ready-to-use examples for everyday tasks.
By the end of this section you will write prompts that behave predictably — in any model on GPTunneL.