autogen/website/docs/topics/retrieval_augmentation.md
# Retrieval Augmentation  Retrieval Augmented Generation (RAG) is a powerful technique that combines language models with external knowledge retrieval to improve the quality and relevance of generated responses.  One way to realize RAG in AutoGen is to construct agent chats with `RetrieveAssistantAgent` and `RetrieveUserProxyAgent` classes. 