Code Literacy

What is Context Window?

The limited amount of text an AI model can consider at once; when it fills up, earlier code may be dropped.

window full · first file dropped

Finish the sentencePrompthaus

A context window is…

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In real work

If the agent forgot the earlier file, the context window may have dropped it, so re-attach the key snippet.

In the illustration

File sheets feed in from the front and the carriage frame holds four; as a fifth sheet enters, the earliest file slides off the back into the drop bin.

Use it in a prompt

Keep the context window small in your coding agent: start a fresh session for this bug and paste only the error and the function it points to.

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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.

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