NVIDIA

Nvidia Nemotron 3 Ultra 550b A55b

Name: Nvidia Nemotron 3 Ultra 550b A55b
Price: 1 USD
Rating: 38.3 (1 reviews)
Author: NVIDIA

Nvidia Nemotron 3 Ultra 550b A55b by NVIDIA.

#427released Jan 1, 2025·Proprietary·Not disclosed

text131K ctx

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Intelligence

38.3 #427

Top 58% tier

Output Speed

150 t/s

ITL 6.7 ms/tok

Blended price (3:1)

$0.475 /1M

In $0.3/M · Out $1/M

Context

131K

≈ 328 A4 pages · max out 8,192

Quality Domain Radar

6-Axis Frontier Evaluation vs Category Average & Flagship

Nvidia Nemotron 3 Ultra 550b A55b

Claude Mythos Preview (#1)

Average (68)

Radar axes are approximated from category scores where direct benchmark measurements are missing — see Methodology.

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Scores by Source

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Category Scores

Safety70.0 Context60.0 Intelligence45.0 Instruction45.0 LongContext45.0 Coding40.0 Value40.0 Speed40.0 Arena40.0 Reasoning35.0 Agents35.0 Multimodal30.0 Knowledge-0.4

Benchmark Results

Model Details

Release date

Jan 1, 2025

Parameters

Not disclosed

License

Proprietary

Context Window

131,000 tokens

Input Price

$0.3/M

Output Price

$1/M

Output Speed

150 t/s

Time to First Token

—

Estimated monthly bill

Monthly API requests: 100,000Avg input tokens: 1,500Avg output tokens: 500Prompt cache hit rate: 50%

Estimated monthly spend

$0.00

Calculating savings vs GPT-4o...

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BibTeX

@misc{llmpodium2026nvidianemotron3ultra550ba55b,
  title = {Benchmark Analysis and Intelligence Evaluation of Nvidia Nemotron 3 Ultra 550b A55b},
  author = {LLMPodium Research},
  year = {2026},
  url = {https://llmpodium.com/models/nvidia-nemotron-3-ultra-550b-a55b}
}