<ul data-eligibleForWebStory="false"><li>LangChain is an open-source framework revolutionizing AI applications by bridging the gap between large language models (LLMs) and practical use cases.</li><li>It enables sophisticated, context-aware AI applications by combining LLMs with external data, memory, and tools, making tasks like customer support, research assistance, and travel planning more seamless.</li><li>Key features like memory modules, Retrieval-Augmented Generation (RAG), chains, and agents distinguish LangChain by enhancing LLM capabilities, improving accuracy, and enabling dynamic reasoning and actions.</li><li>Real-world applications of LangChain include virtual assistants in e-commerce, tools for summarizing scientific papers, and even personal finance bots, showcasing its versatility and impact across various sectors.</li></ul>

What is LangChain: A crucial framework for AI app developers

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