Lesson 927 of 1169
AI Quietly Picks the Most Likely Word
AI picks each word by guessing which is most likely to come next.
Explorers · AI Foundations · ~4 min read
The big idea
AI writes one word at a time. For each word, it guesses which word is most likely to come next.
Some examples
- After 'peanut butter and' AI strongly guesses 'jelly.'
- After 'I love' the next word could be many things.
- Each guess is a probability, like a weather forecast.
- AI usually picks the highest one, but sometimes it explores.
Try it!
Type 'peanut butter and' to AI. Watch it pick 'jelly' (most of the time). Now type 'I love' — the answers will be very different each time.
Key terms in this lesson
Practice this safely
Try this with a low-stakes example and a trusted adult nearby. The goal is to notice how AI talks about probability, not to let it make the decision for you.
- 1Ask AI to explain probability in plain language, then underline anything that sounds uncertain or too broad.
- 2Give it one detail from "AI Quietly Picks the Most Likely Word" and ask for two possible next steps plus one reason each step might be wrong.
- 3Check next-token prediction against a trusted source, teacher, adult, expert, or original document before you use it.
End-of-lesson quiz
Check what stuck
8 questions · Score saves to your progress.
Lesson help
Questions are best handled with a grown-up here.
For this age range, Tendril keeps freeform AI chat paused until parent/guardian consent and child-safe moderation are fully verified. Use the quiz, notes, and related lessons below, or ask a parent, guardian, teacher, or librarian to work through the question with you.
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