Vocabulary

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A practical dictionary of 512 AI, machine learning, mathematics, and programming terms from HerbDev’s AI Vocabulary app. Start with a definition, explore an example, then follow the concepts behind it.

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KV Cache

Large Language Models · Level 2 of 5

KV Cache

Stored attention keys and values reused during autoregressive decoding.

Caching avoids recomputing previous tokens' projections but consumes memory.

Example

A server retains past token representations while generating the next token.

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KV Cache. Stored attention keys and values reused during autoregressive decoding. Caching avoids recomputing previous tokens' projections but consumes memory. For example: A server retains past token representations while generating the next token.

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