NVIDIA Nemotron 3 Ultra with LangChain Deep Agents delivers top open-model benchmark performance at lower cost
By
Adel El Hallak
Summary
NVIDIA's Nemotron 3 Ultra model, when paired with LangChain's Deep Agents harness, achieves benchmark-leading performance among open models — matching top closed models on business tasks while offering 10x lower inference cost per run. The integration required no model retraining and delivers higher throughput and task completion rates.
Source
Key quotes
· 3 pulledLangChain tuned its Deep Agents harness for NVIDIA Nemotron 3 Ultra, achieving the highest accuracy among open models, while completing more tasks at higher throughput and running at 10x lower inference cost per run than leading closed models.
Measured against LangChain's Deep Agents benchmark, Nemotron 3 Ultra also achieved business task parity with the highest-scoring closed models.
No model retraining was required.
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