What is the difference between GPT-4 and Solar Pro 3?

GPT-4 is developed by OpenAI while Solar Pro 3 is developed by Upstage. GPT-4 has a 8K token context window vs Solar Pro 3's 128K. You can compare their actual outputs across 22 challenges on Rival to see how they differ in practice.

Which is better, GPT-4 or Solar Pro 3?

It depends on your use case. GPT-4 and Solar Pro 3 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 22 challenges so you can judge which fits your needs best.

How much does GPT-4 cost compared to Solar Pro 3?

GPT-4 costs $30/M input tokens and Solar Pro 3 costs $0/M input tokens. Solar Pro 3 is $30.00/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 and Solar Pro 3 on Rival?

This page shows a side-by-side comparison of GPT-4 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 GPT-4 and Solar Pro 3?

GPT-4 is developed by OpenAI while Solar Pro 3 is developed by Upstage. GPT-4 has a 8K token context window vs Solar Pro 3's 128K. You can compare their actual outputs across 22 challenges on Rival to see how they differ in practice.

Which is better, GPT-4 or Solar Pro 3?

It depends on your use case. GPT-4 and Solar Pro 3 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 22 challenges so you can judge which fits your needs best.

How much does GPT-4 cost compared to Solar Pro 3?

GPT-4 costs $30/M input tokens and Solar Pro 3 costs $0/M input tokens. Solar Pro 3 is $30.00/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 and Solar Pro 3 on Rival?

This page shows a side-by-side comparison of GPT-4 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.

GPT-4 vs Solar Pro 3: Which Is Better?

Updated Jan 2026

Our Verdict

GPT-4

Solar Pro 3

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

Input

$30.00

Output

$60.00

Solar Pro 3

Input

$0.000

Output

$0.000

Writing DNA

Style Comparison

Similarity

47%

Solar Pro 3 uses 17.3x more emoji

GPT-4

Solar Pro 3

59%Vocabulary50%

18wSentence Length21w

1.10Hedging0.42

0.8Bold6.5

2.5Lists2.2

0.00Emoji0.17

0.00Headings0.56

0.45Transitions0.12

Based on 15 + 18 text responses

Research

What we learned reading every model

GPT-4 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

GPT-4 vs MiniMax M3New provider

Solar Pro 3 vs Gemini 2.5 Pro Preview 06-05New provider

GPT-4 vs Aurora AlphaNew provider

Updated Jan 2026

Our Verdict

GPT-4

Solar Pro 3

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

Input

$30.00

Output

$60.00

Solar Pro 3

Input

$0.000

Output

$0.000

Writing DNA

Style Comparison

Similarity

47%

Solar Pro 3 uses 17.3x more emoji

GPT-4

Solar Pro 3

59%Vocabulary50%

18wSentence Length21w

1.10Hedging0.42

0.8Bold6.5

2.5Lists2.2

0.00Emoji0.17

0.00Headings0.56

0.45Transitions0.12

Based on 15 + 18 text responses

Research

What we learned reading every model

GPT-4 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

GPT-4 vs MiniMax M3New provider

Solar Pro 3 vs Gemini 2.5 Pro Preview 06-05New provider

GPT-4 vs Aurora AlphaNew provider