LangChain co-founder and CEO Harrison Chase explains why harness engineering — not just smarter models — is what gets AI agents from prototype to production.

LangChain, an AI infrastructure startup providing tools to build and monitor LLM-powered applications, is raising a new round of funding at an approximate $1 billion valuation led by IVP, according to ...

The generative AI movement of OpenAI's ChatGPT and its derivatives is perhaps best known for bad rap lyrics and automated programming assistance. But a new open-source framework riding on top of large ...

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 ...

In the rapidly evolving world of artificial intelligence, Llama 2 has emerged as the reigning champion among open-source Large Language Models (LLM). This model has been fine-tuned for chat, boasting ...

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CEO Harrison Chase, who confirmed a $20 million funding round led by Sequoia, said his one-year-old startup already had a waitlist of 80,000 for its new LangSmith tools. Two Novembers ago, Harrison ...

AI startup LangChain is raising between $20 and $25 million from Sequoia, Insider has learned. The latest round scored the hot upstart a valuation of at least $200 million, according to sources. The ...