{"type":"post","id":"single-shot-and-agentic-retrieval-with-amazon-bedrock-948f68","slug":"single-shot-and-agentic-retrieval-with-amazon-bedrock-948f68","title":"Single-shot and agentic retrieval with Amazon Bedrock Managed Knowledge Base","description":"AWS says Amazon Bedrock Managed Knowledge Base now supports single-shot retrieval-augmented generation and retrieval-only requests through AgenticRetrieveStream, alongside agentic retrieval.","retrieval_nugget":"AWS says Amazon Bedrock Managed Knowledge Base now supports single-shot retrieval-augmented generation and retrieval-only requests through AgenticRetrieveStream, alongside agentic retrieval. Builders can set retrieval effort per request, choosing between zero model calls, one retrieval followed by an answer, or iterative planning and search for complex questions.","published_at":"2026-11-10","updated_at":"2026-11-10","record_date":"2026-11-10","date_kind":"published_at","topics":["retrieval"],"entities":["Amazon Web Services","Amazon Bedrock Managed Knowledge Base","AgenticRetrieveStream"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"Amazon Bedrock Managed Knowledge Base adds single-shot and retrieval-only modes alongside agentic retrieval.","prior_refs":[],"source_url":"https://aws.amazon.com/blogs/machine-learning/single-shot-and-agentic-retrieval-with-amazon-bedrock-managed-knowledge-base","source_urls":["https://aws.amazon.com/blogs/machine-learning/single-shot-and-agentic-retrieval-with-amazon-bedrock-managed-knowledge-base"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:single-shot-and-agentic-retrieval-with-amazon-bedrock-948f68","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/single-shot-and-agentic-retrieval-with-amazon-bedrock-948f68/","markdown":"https://newruntime.com/posts/single-shot-and-agentic-retrieval-with-amazon-bedrock-948f68.md","json":"https://newruntime.com/posts/single-shot-and-agentic-retrieval-with-amazon-bedrock-948f68.json"},"markdown_url":"https://newruntime.com/posts/single-shot-and-agentic-retrieval-with-amazon-bedrock-948f68.md","next_reads":[{"type":"topic","path":"/topics/retrieval/","url":"https://newruntime.com/topics/retrieval/","title":"Retrieval","reason":"Explore the retrieval topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/retrieval.md","json_url":"https://newruntime.com/topics/retrieval.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}