If you are interested in building applications and services using AI you should definitely learn how to use LangChain and how it can be used to simplify the building of apps using a wide variety of ...

What if you could build an AI system that not only understands your needs but also intelligently decides how to act on them? Imagine a virtual assistant that doesn’t just answer questions but ...

LangChain is an SDK that simplifies the integration of large language models and applications by chaining together components and exposing a simple and unified API. Here’s a quick primer. If you are a ...

LangChain is a modular framework for Python and JavaScript that simplifies the development of applications that are powered by generative AI language models. Using large language models (LLMs) is ...

Imagine trying to build a reliable AI assistant. The core task seems simple: you give it a goal, it thinks, uses some tools (like a calculator or a web search), and gives you an answer. However, the ...

LangChain, whose AI software helps developers build applications using models like OpenAI’s GPT-4, has raised $100 million in funding at a $1.1 billion valuation, four sources familiar with the deal ...

As models get smarter and more capable, the "harnesses" around them must also evolve. This "harness engineering" is an extension of context engineering, says LangChain co-founder and CEO Harrison ...