Harrison Chase wants enterprises to control their A.I. agents. LangChain’s latest software releases aim to make that easier.

LangChain introduces LangSmith AI Search to help developers identify AI agent failures using natural-language queries.

LangChain and LangGraph have patched three high-severity and critical bugs.

DXC Technology (NYSE: DXC), a leading enterprise technology and innovation partner, today announced a partnership with LangChain, the company behind the open-source LangGraph agent framework and ...

DXC Technology said on October 13, 2026, that it is partnering with LangChain to advance governed agentic AI across ...

LangChain announces that the next stop on the LangSmith Roadshow will be on October 27 at The Dalcy in Chicago, themed ...

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 ...

MARLBOROUGH, Mass., Oct. 14, 2026 /PRNewswire/ -- Quantiphi, an AI-native services company, and LangChain, the company behind the industry-standard LangSmith platform, today announced a strategic ...

You've built a RAG system with LangChain, and your search score won't go above around 0.3. Do you have any idea why that number won't budge, even after changing chunk sizes or embedding models?In some ...

To create advanced AI applications, developers need large language models that can integrate with diverse data sets. However, an LLM's ability to access the software stack in standardized ways remains ...