LangChain simplifies building AI assistants with large language models, providing an intuitive API, memory capabilities, access to external tools, the ability to chain LLM actions, and prompt templating. Check out our newest cheat sheet to get up and running now.

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LangChain is an open-source Python library that simplifies building AI applications using large language models. LangChain provides an intuitive interface for connecting to state-of-the-art models like GPT-4 and optimizing them for custom applications. It supports chains combining multiple models and modular prompt engineering for more impactful interaction.

LangChain Cheat Sheet