LESSON 1 of 6 Beginner

What is Prompting?

Understand what prompting means and why it's the essential skill for working with LLMs.

5 min read 3 quiz questions

Prompting is how we tell a helpful computer what we want it to do. Imagine talking to a friendly robot: the words you give the robot are the “prompt.” A good prompt helps the robot understand you and give a useful answer.

Why prompting matters (simple):

  • It is the main way to speak to language models.
  • Good prompts make answers clearer, faster, and cheaper to get.
  • In apps, prompts become part of how the product behaves — so we want them to be reliable.

Think of a prompt like a tiny recipe:

  • Who the cook is (role)
  • What to make (task)
  • How it should look or taste (constraints and format)
  • A picture of a finished dish (example)

Easy steps to write a prompt:

  1. Say who the model should be. Example: “You are a friendly teacher.”
  2. Say the task. Example: “Explain what a prompt is in two short sentences.”
  3. Say how you want the answer. Example: “Use words a 10‑year‑old would know.”

Quick example you can try right now:

“You are a friendly teacher. Explain what a prompt is in two short sentences for a 10-year-old.”

If the model’s answer is too hard, add more rules like “use simple words” or “give one short example.” Small changes like this make big improvements.

Cheat sheet: Role → Task → Constraints → Example → Context. Use that order to keep prompts simple and reliable.

Quick Quiz

Test what you just learned. Pick the best answer for each question.

Q1 What is a 'prompt' in the context of LLMs?

Q2 Why is prompting important?

Q3 Which statement is true about prompting?