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Nemotron 3 Ultra

LLMby NVIDIA·Model page

NVIDIA's 550B-parameter MoE LLM with a 1M-token context for enterprise-scale text generation.

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Design Arena

Design Arena ranks models on real-world front-end and design tasks — websites, UI components, data viz, SVG and more — through head-to-head human votes, scored as an ELO rating.
CategoryELOWin rateRank
3D120042.9%#47
Game dev118639.0%#59
UI component117438.5%#59
Code115936.5%#65
Data viz114036.2%#70

Pricing

per 1M tokens
Input$0.6 /1M
Output$3.6 /1M
Cache read$0.2 /1M

Model Description

NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE). Built on a hybrid Transformer-Mamba mixture-of-experts architecture, it...

Author
N
NVIDIA
Organization · ✓
nvidia
Details
Downloads
Likes
AccessOpen Source
Context1M tokens
Input price$0.6 /1M
Output price$3.6 /1M
CreatedJun 4, 2026
Updated
View on Hugging Face
Benchmarks
Intelligence37.8
Coding49.3
Agentic27.4
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Nemotron 3 Ultra — AI Model Details | Applied