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Latest posts
Last updated about 2 months ago
Your harness, your memory
about 2 months ago
Agent harnesses are becoming the dominant way to build agents, and they...
Previewing Interrupt 2026: Agents at Enterprise Scale
about 2 months ago
Last May, 800 of you came to The Midway in San Francisco...
Deep Agents Deploy: an open alternative to Claude Managed Agents
about 2 months ago
Today we’re launching Deep Agents deploy in beta. Deep Agents deploy is...
Human judgment in the agent improvement loop
about 2 months ago
By Rahul Verma, Deployed Engineer @ LangChainAI agents work best when they...
Better Harness: A Recipe for Harness Hill-Climbing with Evals
about 2 months ago
By Vivek Trivedy, Product Manager @ LangChain💡TL;DR: We can build better agents...
Deep Agents v0.5
about 2 months ago
TL;DR: We’ve released new minor versions of deepagents & deepagentsjs, featuring async...
Arcade.dev tools now in LangSmith Fleet
about 2 months ago
Today, we're announcing a new partnership with Arcade.dev to bring their library...
Continual learning for AI agents
about 2 months ago
Most discussions of continual learning in AI focus on one thing: updating...
How My Agents Self-Heal in Production
about 2 months ago
By Vishnu Suresh, Software Engineer @ LangChainThis blog was initially published on...
Open Models have crossed a threshold
2 months ago
💡TL;DR: Open models like GLM-5 and MiniMax M2.7 now match closed frontier...
March 2026: LangChain Newsletter
2 months ago
It feels like spring has sprung here, and so has a new...
Announcing the LangChain + MongoDB Partnership: The AI Agent Stack That Runs On The Database You Already Trust
2 months ago
Agents need more than a model and a prompt. They need retrieval...