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AI models

nvidia

Nemotron 3 Ultra

AI model Released Jun 4, 2026

Open weights: Yes^*

Capability & preference

General capability · ECI

A cross-benchmark capability estimate. Index points, not a percentage; intervals show uncertainty.

Nemotron 3 Ultra 147.1^* Nemotron 3 Ultra · 95% interval 144.9–149.2

Run it locally

Inference · memory estimate

Nemotron 3 Ultra

Not enough verified architecture information for a reliable VRAM estimate.

Capabilities

Open weights: Yes^*

System configuration

Detailed specifications

Specifications · 4 fields

Access model: Open weights (unrestricted)^*
Open weights: Yes^*
Organization: Nvidia^*
Organization country: United States of America^*

* Provisional data