What is a prompt?

A prompt is the text you type into an AI chatbot to tell it what you want. It’s your side of the conversation.

When you open ChatGPT or Claude and type a question, that’s a prompt. It can be as simple as “explain recursion” or as detailed as a multi-paragraph set of instructions with context, examples, and constraints. The quality of what you get back depends heavily on how well you write the prompt.

Prompts can take a lot of different shapes. A question is the most common. But a prompt can also be an instruction (“rewrite this email to be more concise”), a piece of text you want transformed (“translate this to Spanish”), or a role you want the AI to play (“you are a senior engineer reviewing my code”). Often the best prompts combine several of these.

Getting good at prompting has become its own skill. Clear, specific prompts tend to produce much better results than vague ones. Giving the AI context about who you are and what you’re trying to accomplish helps it tailor the response. This is why some people think of prompting as a form of communication. The better you articulate what you need, the better the result.

In 2025 I went from writing zero prompts to thousands a day. At first I typed long, complete sentences trying to be precise. Over time I got more comfortable and started writing shorter fragments, trusting the AI to fill in the gaps. Prompting is more art than science, but it does pay to think about what you’re asking. The more intentional you are, the more you get out of the tools.