langchain-for-beginners
Ctrlk
  • CH01 LangChain Getting Started
  • CH02 Prompt
  • CH03 Output Parsers
  • CH04 model (Model)
  • CH05 memory (Memory)
  • CH06. Human-in-the-loop (human intervention)
  • CH07 text split (Text Splitter)
  • CH08 Embedding
  • CH09 VectorStore
  • CH10 finder (Retriever)
  • CH11 Reranker
  • CH12 Retrieval Augmented Generation (RAG)
  • CH13 LangChain Expression Language (LCEL)
    • 01. RunnablePasstrough
    • 02. Runnable structure (graph) review
    • 03. RunnableLambda
    • 04. LLM chain routing (RunnableLambda, RunnableBranch)
    • 05. RunnableParallel
    • 06. Dynamic attribute assignment (configurable_fields, configurable_alternatives)
    • 07. Runnable configuration with @chain decorator
    • 08. RunnableWithMessageHistory
    • 09. Custom generator
    • 10. Runtime Arguments Binding
    • 11. Fallback model designation
  • CH14 chain (Chains)
  • CH15 Evaluation (Evaluations)
  • CH16 agent (Agent)
  • CH17 LangGraph
  • CH18 Other Information
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  1. CH13 LangChain Expression Language (LCEL)

11. Fallback model designation

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