NVIDIA announced an upcoming release of Nemotron 3 Ultra later this week, a 550B-parameter open-weight model.

According to Artificial Analysis, it is positioned as the most intelligent open-weight model from the US lab.

Soon 👀 https://t.co/rSWH9n9oIh pic.twitter.com/8XiWwDRwJz

— 🚨 AI News | TestingCatalog (@testingcatalog) 1 juin 2026

NVIDIA announced an upcoming release of Nemotron 3 Ultra later this week, a 550B-parameter open-weight model. According to Artificial Analysis, it is positioned as the most intelligent open-weight model from the US lab. Soon

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