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

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 …

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 …

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.

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 …

by Harrison Chase Almost exactly 3 years ago, I pushed the first lines of code to langchain as an open source package. There was no. Agents can take action which makes proper …

Jul 9, 2025 · Artificial intelligence infrastructure, developer tools, observability and workflow orchestration company LangChain Inc. has reportedly raised $100 million in new funding on a …