medium10 pts · first answer countsragvector-databases

Switching embedding models in RAG

You replace the embedding model used by a RAG system with a better one. What must happen to the existing vector index?

A.Nothing; vectors from different models are compatibleB.Only new documents need the new modelC.Normalise the old vectors and keep themD.Re-embed the whole corpus with the new model and build a new index

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