What is the difference between NVIDIA: Nemotron 3 Ultra and o1?

NVIDIA: Nemotron 3 Ultra is developed by NVIDIA while o1 is developed by OpenAI. NVIDIA: Nemotron 3 Ultra has a 1.0M token context window vs o1's 128K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, NVIDIA: Nemotron 3 Ultra or o1?

It depends on your use case. NVIDIA: Nemotron 3 Ultra and o1 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does NVIDIA: Nemotron 3 Ultra cost compared to o1?

NVIDIA: Nemotron 3 Ultra costs $0/M input tokens and o1 costs $15/M input tokens. NVIDIA: Nemotron 3 Ultra is $15.00/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare NVIDIA: Nemotron 3 Ultra and o1 on Rival?

This page shows a side-by-side comparison of NVIDIA: Nemotron 3 Ultra and o1 across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

What is the difference between NVIDIA: Nemotron 3 Ultra and o1?

NVIDIA: Nemotron 3 Ultra is developed by NVIDIA while o1 is developed by OpenAI. NVIDIA: Nemotron 3 Ultra has a 1.0M token context window vs o1's 128K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, NVIDIA: Nemotron 3 Ultra or o1?

It depends on your use case. NVIDIA: Nemotron 3 Ultra and o1 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does NVIDIA: Nemotron 3 Ultra cost compared to o1?

NVIDIA: Nemotron 3 Ultra costs $0/M input tokens and o1 costs $15/M input tokens. NVIDIA: Nemotron 3 Ultra is $15.00/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare NVIDIA: Nemotron 3 Ultra and o1 on Rival?

This page shows a side-by-side comparison of NVIDIA: Nemotron 3 Ultra and o1 across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

NVIDIA: Nemotron 3 Ultra vs o1: Which Is Better?

Updated Jun 2026

Our Verdict

NVIDIA: Nemotron 3 Ultra

o1Runner-up

No community votes yet. On paper, NVIDIA: Nemotron 3 Ultra has the edge — bigger model tier, newer, bigger context window.

Too close to call

API pricing

Cost per 1M tokens

NVIDIA: Nemotron 3 Ultra

Input

$0.000

Output

$0.000

Input

$15.00

Output

$60.00

Writing DNA

Style Comparison

Similarity

33%

NVIDIA: Nemotron 3 Ultra uses 13.4x more emoji

NVIDIA: Nemotron 3 Ultra

59%Vocabulary64%

16wSentence Length16w

0.26Hedging0.76

7.7Bold5.0

2.7Lists2.6

0.13Emoji0.00

0.75Headings0.44

0.04Transitions0.40

Based on 26 + 13 text responses

Research

What we learned reading every model

NVIDIA: Nemotron 3 Ultra and o1 have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

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o1 vs Claude Opus 4.1New provider

o1 vs Llama 4 MaverickNew provider

Updated Jun 2026

Our Verdict

NVIDIA: Nemotron 3 Ultra

o1Runner-up

No community votes yet. On paper, NVIDIA: Nemotron 3 Ultra has the edge — bigger model tier, newer, bigger context window.

Too close to call

API pricing

Cost per 1M tokens

NVIDIA: Nemotron 3 Ultra

Input

$0.000

Output

$0.000

Input

$15.00

Output

$60.00

Writing DNA

Style Comparison

Similarity

33%

NVIDIA: Nemotron 3 Ultra uses 13.4x more emoji

NVIDIA: Nemotron 3 Ultra

59%Vocabulary64%

16wSentence Length16w

0.26Hedging0.76

7.7Bold5.0

2.7Lists2.6

0.13Emoji0.00

0.75Headings0.44

0.04Transitions0.40

Based on 26 + 13 text responses

Research

What we learned reading every model

NVIDIA: Nemotron 3 Ultra and o1 have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

o1 vs MiniMax M3New provider

o1 vs Claude Opus 4.1New provider

o1 vs Llama 4 MaverickNew provider