Glossary

The words, without the shrug

Every term the courses use, defined in one line and then in a paragraph. Written to be read out of order.

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Showing 2 of 2 matching “Context window”

Context window

AI in the stack

How much a model can consider at once.

The total amount of text (input and output together) a model can have in front of it for a single call. A hard limit. When a conversation exceeds it, earlier messages must be dropped or summarised.

See also Token (model), Prompt caching

Token (model)

AI in the stack

The unit models read, write, and charge by.

Roughly three quarters of a word. Everything meters in tokens: cost, the context window, and how long a response takes to produce.

See also Context window, Prompt caching