LangChain
LangChain is an open-source framework for developing applications powered by large language models (LLMs). LangChain simplifies every stage of the LLM application lifecycle, providing interoperable components and third-party integrations to simplify AI application development. Available in both Python and JavaScript libraries, LangChain's tools and APIs streamline the process of building LLM-driven applications like chatbots and AI agents. The framework connects LLMs to private data and APIs to build context-aware, reasoning applications, enabling rapid movement from prototype to production through popular methods like retrieval-augmented generation (RAG) and chain architectures. LangChain is used by major companies including Google and Amazon for its versatility, performance, and extensive community support.
Related terms
Vstorm builds production systems that use LangChain: LangChain development company, Agentic AI consulting.
Ready to put agentic AI to work?
Book a free 45-minute consultation. We'll map one real process worth automating with production-grade AI.