ModelBeat
Models/Nemotron 3 Ultra
All models
N

Nvidia: Nemotron 3 Ultra

nemotron-3-ultra

Nemotron 3 Ultra is Nvidia’s open-weights AI model, released Jun 4, 2026. It scores 147 on the Epoch Capabilities Index.

Context
—
Input
— / 1M
Output
— / 1M
Released
Jun 4, 2026
Modalities

Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where Nemotron 3 Ultra lands among all models tracked on Model Beat.

18.0
Intelligence Index
Epoch AI
18th percentile of tracked models
17.0
Agentic Index
Epoch AI
17th percentile of tracked models

Reasoning

3 evals
GPQA Diamond85.4%

Graduate-level scientific reasoning

SimpleBench41.7%

Common-sense trick questions

WeirdML43.5%

Novel ML problem-solving

Math

1 evals
AIME 2024/202586.7%

Olympiad-qualifier math

Agentic & Tools

1 evals
APEX22.7%

Multi-step agentic tasks

In the news

1

Changelog

1
  • Nemotron 3 Ultra: reported APEX score rose from 11.5% to 22.7% (+97%)benchmark · Oct 5, 2026

Compare Nemotron 3 Ultra with

Frequently asked questions

What is Nemotron 3 Ultra?

Nemotron 3 Ultra is a Nemotron-family AI model, from Nvidia, released Jun 4, 2026.

Who created Nemotron 3 Ultra?

Nemotron 3 Ultra is an AI model developed by Nvidia, part of the Nemotron family, released Jun 4, 2026.

How does Nemotron 3 Ultra perform on benchmarks?

On standardized evaluations tracked by Epoch AI, Nemotron 3 Ultra scores 85.4% on GPQA Diamond, 86.7% on AIME 2024/2025, 22.7% on APEX.

Is Nemotron 3 Ultra open source?

Nemotron 3 Ultra is released with open weights (Open weights (unrestricted)), so the model can be downloaded and self-hosted.

Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Nov 12, 2026.