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

NVIDIA: Nemotron 3 Ultra is developed by NVIDIA while Solar Pro 3 is developed by Upstage. NVIDIA: Nemotron 3 Ultra has a 1.0M token context window vs Solar Pro 3's 128K. You can compare their actual outputs across 39 challenges on Rival to see how they differ in practice.

Which is better, NVIDIA: Nemotron 3 Ultra or Solar Pro 3?

It depends on your use case. NVIDIA: Nemotron 3 Ultra and Solar Pro 3 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 39 challenges so you can judge which fits your needs best.

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

NVIDIA: Nemotron 3 Ultra costs $0/M input tokens and Solar Pro 3 costs $0/M input tokens. Solar Pro 3 is $0.00/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 Solar Pro 3 on Rival?

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

NVIDIA: Nemotron 3 Ultra is developed by NVIDIA while Solar Pro 3 is developed by Upstage. NVIDIA: Nemotron 3 Ultra has a 1.0M token context window vs Solar Pro 3's 128K. You can compare their actual outputs across 39 challenges on Rival to see how they differ in practice.

Which is better, NVIDIA: Nemotron 3 Ultra or Solar Pro 3?

It depends on your use case. NVIDIA: Nemotron 3 Ultra and Solar Pro 3 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 39 challenges so you can judge which fits your needs best.

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

NVIDIA: Nemotron 3 Ultra costs $0/M input tokens and Solar Pro 3 costs $0/M input tokens. Solar Pro 3 is $0.00/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 Solar Pro 3 on Rival?

This page shows a side-by-side comparison of NVIDIA: Nemotron 3 Ultra and Solar Pro 3 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 Solar Pro 3: Which Is Better?

Updated Jun 2026

Our Verdict

NVIDIA: Nemotron 3 Ultra

Solar Pro 3Runner-up

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

Slight edge

API pricing

Cost per 1M tokens

NVIDIA: Nemotron 3 Ultra

Input

$0.000

Output

$0.000

Solar Pro 3

Input

$0.000

Output

$0.000

Writing DNA

Style Comparison

Similarity

68%

Solar Pro 3 uses 3.0x more transitions

NVIDIA: Nemotron 3 Ultra

Solar Pro 3

59%Vocabulary50%

16wSentence Length21w

0.26Hedging0.42

7.7Bold6.5

2.7Lists2.2

0.13Emoji0.17

0.75Headings0.56

0.04Transitions0.12

Based on 26 + 18 text responses

Research

What we learned reading every model

NVIDIA: Nemotron 3 Ultra and Solar Pro 3 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

Solar Pro 3 vs MiniMax M3New provider

Solar Pro 3 vs Claude Opus 4.1New provider

Solar Pro 3 vs GPT OSS 20BNew provider

Updated Jun 2026

Our Verdict

NVIDIA: Nemotron 3 Ultra

Solar Pro 3Runner-up

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

Slight edge

API pricing

Cost per 1M tokens

NVIDIA: Nemotron 3 Ultra

Input

$0.000

Output

$0.000

Solar Pro 3

Input

$0.000

Output

$0.000

Writing DNA

Style Comparison

Similarity

68%

Solar Pro 3 uses 3.0x more transitions

NVIDIA: Nemotron 3 Ultra

Solar Pro 3

59%Vocabulary50%

16wSentence Length21w

0.26Hedging0.42

7.7Bold6.5

2.7Lists2.2

0.13Emoji0.17

0.75Headings0.56

0.04Transitions0.12

Based on 26 + 18 text responses

Research

What we learned reading every model

NVIDIA: Nemotron 3 Ultra and Solar Pro 3 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

Solar Pro 3 vs MiniMax M3New provider

Solar Pro 3 vs Claude Opus 4.1New provider

Solar Pro 3 vs GPT OSS 20BNew provider