#10NVIDIA· released 2026-06-04

NVIDIA: Nemotron 3 Ultra.

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...

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Context
1.0M
Input $/1M
$0.60
Output $/1M
$3.60
Modality
text
Arena Elo
1509
LMArena — human blind votes
AA Index
65.0
Artificial Analysis composite
LiveBench
78.6
Contamination-resistant
GPQA
86.1%
Grad-level science reasoning
MMLU-Pro
87.2%
Broad knowledge
SWE-bench
72.2%
Real GitHub bugs (Verified)
Terminal-Bench
50.6%
Agentic shell tasks
ARC-AGI
18.2%
Abstract reasoning
Aider Polyglot
80.8%
Multi-language code editing
Speed
96 tok/s
Median output speed

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