重写 LangChain 之后，Agent 开发终于告别“拼凑学”。 本周，LangChain 宣布完成 1.25 亿美元融资，投后估值 12.5 亿美元。除了宣布其独角兽地位外，该公司还发布了里程碑式更新：经过 3 年迭代，LangChain 1.0 正式登场。而且，这并非一次常规的版本升级，而是一场从 ...

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 ...

LangChain is one of the hottest development platforms for creating applications that use generative AI—but it’s only available for Python and JavaScript. What to do if you’re an R programmer who wants ...