Chatbots can sometimes say things that aren’t true because they’re trying their best to guess what you want to hear.
Imagine you're playing a game where you have to fill in the blanks of a story, but you only get clues. That’s kind of like how chatbots work, they try to make sense of what you say and then come up with an answer.
How Chatbots Guess
Chatbots use something called language models, which are like very smart helpers who’ve read lots of books and conversations. These helpers don’t always know the exact answer, so they pick the one that sounds most likely. Sometimes, they get confused or make a mistake, just like when you guess wrong in your game.
When Things Go Wrong
If the helper is trying to fill in too many blanks at once, it might mix up parts of different stories and say something that doesn’t quite fit. This is called an AI hallucination, it's not magic, just a chatbot making its best guess based on what it knows.
Examples
- The chatbot says the sky is green because it mixed up some information from its training data.
- It tells you that the moon is made of cheese because it confused facts during a conversation.
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See also
- Why do large language models sometimes 'hallucinate' information?
- How do AI chatbots generate human-like text responses?
- Why do AI chatbots sometimes make things up?
- Can AI chatbots secretly insert ads into their responses?
- How do AI image generators create realistic pictures?