What is the difference between GPT-4.1 and NVIDIA: Nemotron 3 Ultra?

GPT-4.1 is developed by OpenAI while NVIDIA: Nemotron 3 Ultra is developed by NVIDIA. GPT-4.1 has a 1.0M token context window vs NVIDIA: Nemotron 3 Ultra's 1.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.1 or NVIDIA: Nemotron 3 Ultra?

It depends on your use case. GPT-4.1 and NVIDIA: Nemotron 3 Ultra 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 GPT-4.1 cost compared to NVIDIA: Nemotron 3 Ultra?

GPT-4.1 costs $2/M input tokens and NVIDIA: Nemotron 3 Ultra costs $0/M input tokens. NVIDIA: Nemotron 3 Ultra is $2.00/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 GPT-4.1 and NVIDIA: Nemotron 3 Ultra on Rival?

This page shows a side-by-side comparison of GPT-4.1 and NVIDIA: Nemotron 3 Ultra 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 GPT-4.1 and NVIDIA: Nemotron 3 Ultra?

GPT-4.1 is developed by OpenAI while NVIDIA: Nemotron 3 Ultra is developed by NVIDIA. GPT-4.1 has a 1.0M token context window vs NVIDIA: Nemotron 3 Ultra's 1.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.1 or NVIDIA: Nemotron 3 Ultra?

It depends on your use case. GPT-4.1 and NVIDIA: Nemotron 3 Ultra 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 GPT-4.1 cost compared to NVIDIA: Nemotron 3 Ultra?

GPT-4.1 costs $2/M input tokens and NVIDIA: Nemotron 3 Ultra costs $0/M input tokens. NVIDIA: Nemotron 3 Ultra is $2.00/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 GPT-4.1 and NVIDIA: Nemotron 3 Ultra on Rival?

This page shows a side-by-side comparison of GPT-4.1 and NVIDIA: Nemotron 3 Ultra 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.

GPT-4.1 vs NVIDIA: Nemotron 3 Ultra: Which Is Better?

Updated Jun 2026

Our Verdict

GPT-4.1

NVIDIA: Nemotron 3 Ultra

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Too close to call

API pricing

Cost per 1M tokens

GPT-4.1

Input

$2.00

Output

$8.00

NVIDIA: Nemotron 3 Ultra

Input

$0.000

Output

$0.000

Writing DNA

Style Comparison

Similarity

54%

GPT-4.1 uses 2.3x more lists

GPT-4.1

NVIDIA: Nemotron 3 Ultra

58%Vocabulary59%

19wSentence Length16w

0.38Hedging0.26

9.0Bold7.7

6.1Lists2.7

0.24Emoji0.13

1.01Headings0.75

0.07Transitions0.04

Based on 25 + 26 text responses

Research

What we learned reading every model

GPT-4.1 and NVIDIA: Nemotron 3 Ultra 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

GPT-4.1 vs MiniMax M3New provider

GPT-4.1 vs Claude Opus 4.1New provider

NVIDIA: Nemotron 3 Ultra vs GPT-5Cross-provider

Updated Jun 2026

Our Verdict

GPT-4.1

NVIDIA: Nemotron 3 Ultra

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Too close to call

API pricing

Cost per 1M tokens

GPT-4.1

Input

$2.00

Output

$8.00

NVIDIA: Nemotron 3 Ultra

Input

$0.000

Output

$0.000

Writing DNA

Style Comparison

Similarity

54%

GPT-4.1 uses 2.3x more lists

GPT-4.1

NVIDIA: Nemotron 3 Ultra

58%Vocabulary59%

19wSentence Length16w

0.38Hedging0.26

9.0Bold7.7

6.1Lists2.7

0.24Emoji0.13

1.01Headings0.75

0.07Transitions0.04

Based on 25 + 26 text responses

Research

What we learned reading every model

GPT-4.1 and NVIDIA: Nemotron 3 Ultra 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

GPT-4.1 vs MiniMax M3New provider

GPT-4.1 vs Claude Opus 4.1New provider

NVIDIA: Nemotron 3 Ultra vs GPT-5Cross-provider