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LangChain

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3 posts in total

LLM Engineering

LangChain chain types: stuff vs map reduce vs refine

Stuff, Map Reduce, or Refine? How to pick the right LangChain chain type for RAG summarization, and the cost and quality trade-offs that decide it.

LangChainRAG+3
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11 min
LLM Engineering

Advanced RAG: quote extraction for context compression

How quote extraction shrinks RAG context by 80% without losing answer quality. The pattern, the prompt, and the code that ships in production pipelines.

RAGLLM+3
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11 min
AI Engineering

Choosing your RAG framework: LangChain vs. LlamaIndex vs. Haystack

Demystify RAG frameworks by understanding their core philosophies. Learn when to use LangChain, LlamaIndex, and Haystack for building production-ready r...

RAGSystem Design+3
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10 min

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