What is Context Window?
The maximum amount of text an AI model can read at one time. Files, chat history, and instructions all count toward this limit.
instructions + files + chat · 100% full
The context window limits how much...
Write it in your own words in the app.
In real work
My context window is almost full. Give me the critical changes only. Skip the explanation.
In the illustration
Blocks for instructions, files and chat history drop into a hopper of fixed size; the gauge climbs to full and the next block will not fit.
We are near the context window in your model. Summarise the thread so far into ten bullet points I can paste into a fresh session.
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.
More in Prompting
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Google gives a definition. Prompthaus pairs each term with how it shows up in standups, PRs, prompts, and design reviews. Then it quizzes you until the word sticks. One term a day on iPhone.
