What is Output Format?
Telling the AI exactly how to structure its response. You can request JSON, a list, a table, code only, or any other format.

row 3 of 4 · word, definition, category
Specifying output format tells the AI...
Write it in your own words in the app.
In real work
Specify the output format: return a JSON array. Each object needs: word, definition, category. No extra text outside the array.
In the illustration
A nozzle fills a tray of moulds row by row; every row has the same three cavities (word, definition, category), so whatever is poured comes out in that shape.
Fix the output format in your model to strict JSON with keys title, risk and owner, and reject anything else so the pipeline never has to clean it.
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.





