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Langchain

LangChain framework updates, tutorials, and production patterns. Covers chains, agents, RAG pipelines, and the broader LangChain ecosystem.

1 articles

1 article

AWS ML Blog· 16 min read· 3 days ago

Agentic retrieval with LangChain and Amazon Bedrock Knowledge Bases

The article demonstrates that LangChain’s agentic retrieval, when paired with Amazon Bedrock’s Managed Knowledge Base, can resolve multi-part questions that single-shot retrieval struggles with, as evidenced by improved answer coherence and trace event insights. It showcases a side‑by‑side comparison where the agentic approach iteratively queries the KB, yielding richer responses at the cost of additional inference steps. The key

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