Knowledge Maxxing
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AI MaxxingBeginner75 sec

Context window

A context window is the maximum amount of text, measured in tokens, that a language model can consider at once when generating a response.

Prerequisite: Token

What matters

Anything beyond the context window is invisible to the model during that request, so long conversations or documents may need to be summarized or split to fit.

Example

A model with an 8,000-token context window cannot directly reference details from page one of a 50,000-token document, unless that section is resupplied in the prompt.

Common misconception

A larger context window does not guarantee the model uses every part of it equally well; information in the middle can still be underused.

Recall question

What happens to information that falls outside a model's context window?

Keywords and related concepts

context windowtoken limitlong inputtoken

Related topics

Token
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Long-context model
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Context compression
AI MaxxingIntermediate