Morning Edition · Thursday, July 9, 2026
NVIDIA's Nemotron 3 Ultra Matches Closed Agents at a Tenth of the Cost in LangChain Tests
An open-weight model scored 0.86 on LangChain's Deep Agents eval at $4.48, against $43.48 for the next-best model, and ships as the joint NemoClaw blueprint.
NVIDIA and LangChain say the open-weight Nemotron 3 Ultra, tuned with LangChain's Deep Agents harness, reached an aggregate 0.86 on LangChain's agent evaluation suite at a cost of $4.48, while the next-closest model cost $43.48. That is rou…
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Part of a tracked trend
Open-Weight Models Close the Gap With Closed Frontier Labs
Over the next 3-9 months, open-weight releases with downloadable weights, long context, and strong agentic/coding performance increasingly match closed frontier models on practical work, eroding the closed-lab moat.
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