LangChain provides the engineering platform and open source frameworks developers use to build, test, and deploy reliable AI agents.

LangChain is a framework for building agents and LLM-powered applications. It helps you chain together interoperable components and third-party integrations to simplify AI application development – all …

LangChain is a software framework that helps facilitate the integration of large language models (LLMs) into applications. As a language model integration framework, LangChain's use-cases largely overlap …

Aug 25, 2025 · LangChain is an open-source framework designed to simplify the creation of applications using large language models (LLMs). It provides a standard interface for integrating with other tools …

Welcome to LangChain # Large language models (LLMs) are emerging as a transformative technology, enabling developers to build applications that they previously could not. But using these LLMs in …

Jul 6, 2025 · We’ll also compare LangChain to other similar tools (such as LlamaIndex and Haystack) and finish with a simple Python demo. Key Takeaways LangChain is a modular, open-source Python …

What is LangChain? LangChain is an open source framework for building applications based on large language models (LLMs). LLMs are large deep-learning models pre-trained on large amounts of data …

LangChain is a set of tools for Python and JavaScript that simplify complex LLM-powered applications like chatbots. Learn more with Google Cloud.

LangChain is the platform for agent engineering. AI teams at Replit, Clay, Rippling, Cloudflare, Workday, and more trust LangChain’s products to engineer reliable agents.

LangChain is an open source orchestration framework for the development of applications using large language models (LLMs), like chatbots and virtual agents.