LangChain's products work seamlessly together to provide an integrated solution for every step of the application development journey. When you use all LangChain products, you'll build better, …

LangChain implements a standard interface for large language models and related technologies, such as embedding models and vector stores, and integrates with hundreds of providers.

Jul 23, 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 chains, …

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

LangChain - JavaScript Open-source framework for developing applications powered by large language models (LLMs).

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 …

LangChain is a framework for developing applications powered by large language models (LLMs). LangChain simplifies every stage of the LLM application lifecycle: Development: Build your …

4 days ago · Learn how to use the LangChain ecosystem to build, test, deploy, monitor, and visualize complex agentic workflows.

Familiarize yourself with LangChain's open-source components by building simple applications. If you're looking to get started with chat models, vector stores, or other LangChain components …

Jul 9, 2025 · The startup, which sources say is raising at a $1.1 billion valuation, helps developers at companies like Klarna and Rippling use off-the-shelf AI models to create new applications.