nvidia/nemotron-3-ultra-550b-a55b-20260604
Rank #9
free
nvidia
nvidia/nemotron-3-ultra-550b-a55b-20260604
Usage data date 2026-09-12 · updated daily
Usage and specs
Daily rank#9
Daily tokens3.6T
Daily requests28.7M
Daily change
−1.0%
Released
What is nvidia/nemotron-3-ultra-550b-a55b-20260604
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...
nvidia/nemotron-3-ultra-550b-a55b-20260604 capabilities
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nvidia/nemotron-3-ultra-550b-a55b-20260604 API pricing
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