The AWS Machine Learning Blog published a technical walkthrough for building a conversational claims assistant on Amazon Bedrock Knowledge Bases. The assistant answers natural-language questions about claims and returns responses with citations.

The guide covers ingesting claim documents from Amazon S3, querying via the AgenticRetrieveStream API, handling multi-turn follow-up questions, applying metadata filters, and enforcing contextual grounding guardrails.

Who should care

Developers and teams working on document-based question answering or claims workflows on AWS can use the tutorial as a reference implementation for retrieval-augmented conversational assistants with citation support.