Nvidia and LangChain just dropped what might be the most cost-efficient enterprise AI agent system on the market. The NemoClaw for LangChain Deep Agents blueprint, announced on July 8, combines Nvidia’s Nemotron 3 Ultra open-weight model with LangChain’s Deep Agents code harness and Nvidia’s OpenShell secure runtime. The result: benchmark-leading performance at over 10x lower inference costs than the nearest competitor.
Here’s the number that matters. Nemotron 3 Ultra paired with the Deep Agents harness scored 0.86 in evaluations at a cost of $4.48. The next closest model clocked in at $43.48.
What NemoClaw actually does
The blueprint has three core components working in concert. LangChain’s Deep Agents framework handles the cognitive architecture: planning, memory management, and sub-agent orchestration. Nvidia’s Nemotron 3 Ultra provides the foundational model, and it’s open-weight, meaning enterprises can actually inspect and customize it rather than trusting a black box. OpenShell handles the runtime environment, providing the secure sandboxing that enterprise IT departments demand before letting anything near production data.
The system is designed to be customizable and tunable, giving enterprises control over their proprietary data, workflows, and memory.







