Selecting a vector store for Amazon Bedrock Knowledge Bases

What changed

AWS published a guide comparing customer-managed vector store backends for Amazon Bedrock Knowledge Bases.

Why you should care

Choosing the appropriate vector store backend impacts both the performance and cost of RAG architectures.

Your move

Watch. Monitor official AWS guidance when designing or scaling retrieval augmented generation solutions.

Evidence

ConfirmedAWS Machine Learning ↗

What to watch next

Subsequent AWS architectural updates or new backend integrations for Bedrock Knowledge Bases.

Event

background noise

Event date

Sep 17, 2026

Relevant to

General AI readers