AWS Machine Learning Blog
7/23/2026

Agentic retrieval for Amazon Bedrock Managed Knowledge Base
Short summary
AWS introduces the AgenticRetrieveStream API for Amazon Bedrock Managed Knowledge Base, addressing shortcomings of classic retrieval on multi-part questions. The post covers request construction, trace parsing, and guidance on when to use agentic retrieval versus the standard Retrieve API. It targets developers building production RAG systems on AWS.
- •AgenticRetrieveStream API improves retrieval for multi-part questions on Bedrock
- •Covers request construction, trace parsing, and API selection guidance
- •Compares agentic retrieval against standard Retrieve API for RAG workflows
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