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LangChain & LangSmith Course
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Module 2
Building a Production-Ready RAG Pipeline
1
Building RAG Chains with ChatPromptTemplate
Construct a multi-step prompt template for a RAG chain using ChatPromptTemplate.
2
Document Loading, Splitting, and Embedding with RecursiveCharacterTextSplitter
Load documents from a source, split them into chunks using RecursiveCharacterTextSplitter, and generate embeddings.
3
Building a FAISS Retriever from Scratch
Set up a local FAISS vector store, ingest document chunks, and create a retriever object.
4
Building a RAG Chain with LCEL
Assemble a complete RAG chain with LCEL that retrieves context and generates an answer.
5
Integrating Sources into RAG Answers
Modify the RAG chain to include retrieved document sources in the final answer.
Previous module
Core Abstractions: The LangChain Expression Language (LCEL)
Next module
Managing Conversational Context