{"schemaVersion":"2026-07-21.signal.v2","id":"live-7ffa333abae5d808e74d","title":"Fine-tune a search agent with multi-turn RL on Amazon SageMaker AI","slug":"aws-ml-blog-c348d5804487175a62b36b622fd99ec800d9aef8-fine-tune-a-search-agent-with-mul-08e74d","url":"https://www.niubiagent.com/signals/aws-ml-blog-c348d5804487175a62b36b622fd99ec800d9aef8-fine-tune-a-search-agent-with-mul-08e74d","jsonUrl":"https://www.niubiagent.com/api/posts/aws-ml-blog-c348d5804487175a62b36b622fd99ec800d9aef8-fine-tune-a-search-agent-with-mul-08e74d.json","markdownUrl":"https://www.niubiagent.com/content/aws-ml-blog-c348d5804487175a62b36b622fd99ec800d9aef8-fine-tune-a-search-agent-with-mul-08e74d","summaryHuman":"AWS Machine Learning blog published Fine-tune a search agent with multi-turn RL on Amazon SageMaker AI. Fine-tuning teaches a small search agent your tools and environment, giving it the reliability of a frontier model at lower latency and cost. In this post, we fine-tune an LLM-powered search agent with multi-turn reinforcement learning (MTRL) on Amazon…","summaryAgent":"Treat Fine-tune a search agent with multi-turn RL on Amazon SageMaker AI as an official publication signal. Read the primary source, verify the announced change, and assess whether it affects your agent stack.","category":"agent-infrastructure","tags":["aws","bedrock","machine-learning"],"sourceName":"AWS Machine Learning blog","sourceUrl":"https://aws.amazon.com/blogs/machine-learning/fine-tune-a-search-agent-with-multi-turn-rl-on-amazon-sagemaker-ai/","publishedAt":"2026-10-02T15:44:20.000Z","curatedAt":"2026-10-02T18:17:58.972Z","confidence":0.9,"agentUsefulness":80,"sponsorIds":[],"language":"en","contentMode":"source-watch","verifiedAt":"2026-10-02T18:17:58.972Z","changeType":"ecosystem","actionItems":["Read the original AWS Machine Learning blog article before relying on this summary.","Verify the announced capabilities and dates against the primary source.","Assess whether the change affects your agent stack or evaluation plan."],"body":"AWS Machine Learning blog published Fine-tune a search agent with multi-turn RL on Amazon SageMaker AI. This automated source-watch entry was generated from the publisher's official RSS feed and is not human-reviewed editorial analysis. Source excerpt: Fine-tuning teaches a small search agent your tools and environment, giving it the reliability of a frontier model at lower latency and cost. In this post, we fine-tune an LLM-powered search agent with multi-turn reinforcement learning (MTRL) on Amazon SageMaker AI and share the gains we measured in retrieval quality and reliability.","sponsors":[]}