Deep Dive into Building AI Agents with LangChain and LangGraph
1. Understanding LangChain: Core Components and Architecture LangChain is a framework designed to integrate large language models (LLMs) with external data sources and applications. Its modular architecture allows developers to create sophisticated AI workflows. Here’s a breakdown of its core components: 1.1 Document Loaders Tools: Example from langchain.document_loaders import PyPDFLoader loader = PyPDFLoader(“research_paper.pdf”) documents =…