Back

NVIDIA

Nemotron 3 Ultra 550B A55B

ReasoningOpen weightsHugging Face
Intelligence
22.9
Rank 203 of 744 measured models
Coding
49.3
Rank 125 of 298 measured models
Output speed
155 t/s
Rank 78 of 403 measured models
Price/1M
$1.08
Rank 387 of 659 measured models
Context window
262K
Rank 458 of 1199 measured models
Cost per task
$0.598
Rank 111 of 193 measured models

Nemotron 3 Ultra 550B A55B (Reasoning) scores 22.9 on the Artificial Analysis Intelligence Index, ranking 203rd of 744 measured models. The closest models on this index are GPT-5 (23.0), Qwen3.5 27B (22.9), and MiniMax-M2.5 (22.8). At $1.08 per million tokens (3:1 input/output blended price), it is cheaper than GPT-5 ($3.44), more expensive than Qwen3.5 27B ($0.825) and MiniMax-M2.5 ($0.525). With an output speed of 155 t/s, it is faster than GPT-5 (102 t/s), Qwen3.5 27B (76.5 t/s), and MiniMax-M2.5 (66.5 t/s).

Artificial Analysis Indices
Reasoning
Intelligence22.9
Rank 203 of 744 measured models
Coding49.3
Rank 125 of 298 measured models
Agentic20.1
Rank 98 of 189 measured models
Capability indexes
Performance in specific industries, measured by Artificial Analysis
Finance & Accounting23.9
Rank 142 of 218 measured models
Strategy & Ops16.4
Rank 152 of 218 measured models
Legal26.4
Rank 139 of 218 measured models
Healthcare & Medical23.0
Rank 66 of 82 measured models
Engineering27.2
Rank 128 of 217 measured models
Economics36.6
Rank 124 of 225 measured models
Cyber Index
Artificial Analysis · v1
Cyber Index13.1%Rank 18 of 20 measured models
Successes
13.1%
Safety blocks
0.0%
Failures
86.9%
CWE-Bench-AA27.5%
DeepsecBench-AA1.0%
CyberGym-E2E-AA10.7%
Cost per task$6.67
Standard Benchmarks
GPQA Diamond86.7%
Rank 113 of 619 measured models
HLE28.4%
Rank 165 of 664 measured models
SciCode40.3%
Rank 170 of 231 measured models
IFBench81.4%
Rank 4 of 450 measured models
AA-LCR79.3%
Rank 96 of 575 measured models
TerminalBench Hard36.4%
Rank 72 of 432 measured models
Terminal-Bench 2.153.9%
Rank 116 of 244 measured models
Terminal-Bench v40.5%
Rank 136 of 218 measured models
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.

Preferences and analytics

Rybbit: visits, performance, clicks, copies, forms and session replay (masked inputs), with your permission. Refusing does not limit the site.

Privacy

Allow navigation analytics?

With your permission, Rybbit measures visits, performance and interactions (clicks, copies, forms), including session replay, to improve BenchSift. Input values are masked in replays. Refusing does not limit the site.

Your choice is stored for 180 days. Change it at any time using “Privacy preferences” in the footer. Withdrawal reloads the page.

No choice stored: Rybbit is disabled.

Privacy