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

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 …

What is LangChain? LangChain is an open-source orchestration framework that simplifies building applications with large language models (LLMs). It provides tools and components to connect …

LangChain is an open source orchestration framework for application development using large language models (LLMs). Available in both Python- and Javascript-based libraries, …

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.

Oct 20, 2025 · With new funding led by IVP and a roster of enterprise customers, LangChain wants to power the coming wave of AI agents—and investors are betting it could be the next …

LangChain is the easiest way to start building agents and applications powered by LLMs. With under 10 lines of code, you can connect to OpenAI, Anthropic, Google, and more.

Oct 21, 2025 · LangChain raised $125 million at a $1.25 billion valuation, the company announced on Monday. TechCrunch reported in July that the provider of a popular open …

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 …

Oct 21, 2025 · Beyond the funding, today marks the release of langchain 1.0, a major rite of passage for any open source company. Releasing 1.0 reflects the team’s conviction that …