What is Large Language Model?
The kind of AI model behind most AI chat tools, often called an LLM. It learned from huge amounts of written text, and it writes by predicting likely next words, a piece at a time.

likeliest next word: support
A large language model is…
Write it in your own words in the app.
In real work
When the youth group kept hearing 'LLM' in a video, Jada explained that it stands for large language model, the kind of AI behind their chat apps.
In the illustration
The page reads 'Thank you for your'. Three word slugs rise on scales: help, time, support. The heaviest, support, drops and strikes the page, and the scales reset for the next word.
In plain words, explain how a large language model like the one behind your AI assistant writes a sentence, using 'Thank you for your…' as the example. Keep it to five short sentences.
Try it now
The fastest way to learn a word is to use it. Open this line in the agent you already work in and watch what it does. Change the tool to the one you use.
Go further
01Practice
Make it stick
One term a day, a short quiz, and sentence practice that checks your own words.
02Verify
Prove you know it
Pass the quiz and keep it in a Skills Wallet you can share with anyone who needs proof.
03Career
Find the work that uses it
See which roles lean on this vocabulary, and what they pay in year one.





