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AI Exercises
–points–day streak

What is an AI hallucination?

A hallucination is when an AI states something false as if it were true, such as a made-up fact, quote or source.

In real life

Like a confident tour guide who doesn't know the answer, so they invent a convincing story instead of saying "I'm not sure".

Try it yourself

Tell me some facts about the Eiffel Tower.

AI reply

This reply has 3 mistakes. Tap each sentence you think is wrong.

Every sentence sounds equally sure of itself. That's what makes AI mistakes easy to miss.

Where you will use this

  • Track 1, lesson 8: Checking AI answersComing soon
  • Track 1, lesson 11: Research and long tasksComing soon

Quick check: Hallucination

Question 1 of 3

Why do AI tools sometimes make things up?

Why do AI tools sometimes make things up?