Background reading·Established

Prompt Engineering

noun

Writing and testing instructions for an AI, including examples and context, to help it do a particular task.

In use before the chatbot boomAI InteractionEstablishedUpdated Sep 2026

Background reading: this term helps explain some of the references in the dictionary, rather than being slang or a meme itself. Browse the AI culture dictionary.

What does prompt engineering mean?

Suppose you want a chatbot to turn meeting notes into a short report. You explain what to include, show an example and check what it produces. Then you adjust the request where it went wrong. That is prompt engineering in a straightforward form. The work is in making the task clear and finding out whether the instructions help.

How people use it

The useful bit of prompt engineering was giving it a good example of the report, not telling it to be a genius.

Example written for this dictionary.

The term can describe careful testing or, more casually, someone spending a long time rewriting a request. A dramatic opening such as “you are a world-class expert” may look impressive, but the useful detail could be something much simpler: what the finished report should contain.

Why it matters

Small changes in a request can make the answer more useful. There is still no wording that guarantees the result is correct. In internet jokes, the painstaking side of this work shades into promptmaxxing, where perfecting the prompt becomes a task of its own.

Where it came from

Prompting developed alongside language models and became more visible as chatbots reached a wider audience. We include the term as background reading because it helps explain several cultural references. This entry does not claim a single inventor or a verified date for its first use.