Prompting glossary
Vague prompt
A request missing the details the AI needs.
What it means
A vague prompt states a topic but not the audience, purpose, length, tone or format. The model fills those gaps with the most average version of the answer, which is why the output feels generic even though nothing was technically wrong with the request.
Example
Write about marketing.
Also called
generic prompt
How to use this in practice
Knowing the word is the easy half. The useful half is writing the instruction so the AI does not have to guess: say who it should act as, give it the background it cannot know, state the outcome you want, set the limits, and name the format the answer should come back in. That is the same structure behind every template in the free prompt library.
Want prompts written for your business instead of definitions?