开源AI开发框架LangChain获2500万美元融资，发布付费产品LangSmith
开源AI应用开发框架LangChain近日宣布完成2500万美元A轮融资，由红杉资本领投。此外，LangChain还发布了首款付费产品LangSmith。
LangChain是一个开源的AI应用开发框架，旨在帮助程序员在大型语言模型（LLM）之上构建和部署AI应用。LLM，如OpenAI的GPT-4，能够生成文本、翻译语言和编写代码。
LangSmith是LangChain发布的首款付费产品，它可以帮助程序员在LLM之上构建AI应用，并更好地跟踪和测试其底层代码。LangSmith通过提供一个可视化界面，使程序员能够轻松地将LLM集成到他们的工作流程中。
LangChain首席执行官兼联合创始人Alex Wang表示：“LangSmith旨在帮助程序员充分利用LLM的潜力，同时解决与LLM集成相关的挑战。通过提供一个用户友好的界面和强大的工具，LangSmith使程序员能够快速构建和部署可靠的AI应用。”
LangChain成立于2022年，由来自谷歌、微软和OpenAI的资深工程师创立。该公司已获得多家风险投资公司的支持，包括红杉资本、YC Continuity和Lux Capital。
红杉资本合伙人Roelof Botha表示：“LangChain正在构建下一代AI开发工具，使程序员能够轻松地利用LLM的强大功能。我们相信LangChain将对AI应用的开发产生重大影响。”
LangChain的融资和LangSmith的发布标志着AI应用开发领域的一个重要里程碑。随着LLM变得越来越强大，对能够帮助程序员利用其潜力的工具的需求也在不断增长。LangChain和LangSmith旨在满足这一需求，为程序员提供构建和部署可靠AI应用所需的工具和支持。
英语如下：
**Headline: AI Development Framework LangChain Lands $25 Million Led by Sequoia**
**Keywords:** AI framework, funding, paid product
**Body:**
Open-source AI development framework LangChain has announced a $25 millionSeries A funding round led by Sequoia Capital. The company also launched its first paid product, LangSmith.
LangChain is an open-source AI application development framework that helps developers build and deploy AI applications on top of large language models (LLMs). LLMs, such as OpenAI’s GPT-4,can generate text, translate languages, and write code.
LangSmith, LangChain’s first paid product, helps developers build AI applications on LLMs and better track and test their underlying code. It provides a visual interface that allows developers to easily integrate LLMs into their workflows.
“LangSmith is designed to help developers harness the full potential of LLMs while addressing the challenges associated with LLM integration,” said Alex Wang, CEO and co-founder of LangChain. “By providing a user-friendly interface and powerful tools, LangSmith empowers developers to build and deploy robust AI applications quickly.”
LangChain was founded in2022 by veteran engineers from Google, Microsoft, and OpenAI. The company has raised funding from several venture capital firms, including Sequoia Capital, YC Continuity, and Lux Capital.
“LangChain is building the next generation of AI development tools that make it easy for developers to leverage the power of LLMs,” said Roelof Botha, partner at Sequoia Capital. “We believe LangChain will have a major impact on the development of AI applications.”
LangChain’s funding and the launch of LangSmith mark a significant milestone in the AI application development space. As LLMs become more powerful, the demand for tools that help developers harness their potential continues to grow. LangChain and LangSmith aim to meet this demand by providing developers with the tools and support they need to build and deploy robust AI applications.
【来源】https://venturebeat.com/ai/langchain-lands-25m-round-launches-platform-to-support-entire-llm-application-lifecycle/
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