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RAG

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Revision as of 01:42, 15 January 2026 by imported>Unknown user

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RAG

A type of GenAI system in which a model is paired with a separate information retrieval system (or ”knowledge base”). Based on a user query, the RAG system identifies relevant information within the knowledge base and provides it to the GenAI model in context for the model to use in formu­lating its response. RAG systems allow the internal knowledge of a GenAI model to be modified without the need for retraining.


Source: NIST AI 100-2e2025 | Category: