What is the difference between Google: Gemma 4 31B and OpenAI: GPT-5.6 Sol?

Google: Gemma 4 31B is developed by Google AI while OpenAI: GPT-5.6 Sol is developed by OpenAI. Google: Gemma 4 31B has a 262K token context window vs OpenAI: GPT-5.6 Sol's 1.1M. You can compare their actual outputs across 45 challenges on Rival to see how they differ in practice.

Which is better, Google: Gemma 4 31B or OpenAI: GPT-5.6 Sol?

It depends on your use case. Google: Gemma 4 31B and OpenAI: GPT-5.6 Sol each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 45 challenges so you can judge which fits your needs best.

How much does Google: Gemma 4 31B cost compared to OpenAI: GPT-5.6 Sol?

Google: Gemma 4 31B costs $0.14/M input tokens and OpenAI: GPT-5.6 Sol costs $5/M input tokens. Google: Gemma 4 31B is $4.86/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 Google: Gemma 4 31B and OpenAI: GPT-5.6 Sol on Rival?

This page shows a side-by-side comparison of Google: Gemma 4 31B and OpenAI: GPT-5.6 Sol 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 Google: Gemma 4 31B and OpenAI: GPT-5.6 Sol?

Google: Gemma 4 31B is developed by Google AI while OpenAI: GPT-5.6 Sol is developed by OpenAI. Google: Gemma 4 31B has a 262K token context window vs OpenAI: GPT-5.6 Sol's 1.1M. You can compare their actual outputs across 45 challenges on Rival to see how they differ in practice.

Which is better, Google: Gemma 4 31B or OpenAI: GPT-5.6 Sol?

It depends on your use case. Google: Gemma 4 31B and OpenAI: GPT-5.6 Sol each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 45 challenges so you can judge which fits your needs best.

How much does Google: Gemma 4 31B cost compared to OpenAI: GPT-5.6 Sol?

Google: Gemma 4 31B costs $0.14/M input tokens and OpenAI: GPT-5.6 Sol costs $5/M input tokens. Google: Gemma 4 31B is $4.86/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 Google: Gemma 4 31B and OpenAI: GPT-5.6 Sol on Rival?

This page shows a side-by-side comparison of Google: Gemma 4 31B and OpenAI: GPT-5.6 Sol 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.

Google: Gemma 4 31B vs OpenAI: GPT-5.6 Sol: Which Is Better?

Updated Jul 2026

Our Verdict

OpenAI: GPT-5.6 Sol

Google: Gemma 4 31BRunner-up

No community votes yet. On paper, OpenAI: GPT-5.6 Sol has the edge — newer, bigger context window.

Google: Gemma 4 31B is 75x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Google: Gemma 4 31B

Input

$0.14

36× cheaper

Output

$0.40

75× cheaper

OpenAI: GPT-5.6 Sol

Input

$5.00

Output

$30.00

Google: Gemma 4 31B is cheaper on both — 36× input, 75× output

Writing DNA

Style Comparison

Similarity

34%

Google: Gemma 4 31B uses 7.2x more emoji

Google: Gemma 4 31B

OpenAI: GPT-5.6 Sol

57%Vocabulary63%

18wSentence Length15w

0.37Hedging0.79

7.1Bold3.4

4.0Lists3.8

0.24Emoji0.03

0.94Headings0.95

0.16Transitions0.08

Based on 23 + 27 text responses

Research

What we learned reading every model

Google: Gemma 4 31B and OpenAI: GPT-5.6 Sol 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

Google: Gemma 4 31B vs MiniMax M3New provider

Google: Gemma 4 31B vs GPT-5Cross-provider

Google: Gemma 4 31B vs Claude Opus 4.1New provider

Updated Jul 2026

Our Verdict

OpenAI: GPT-5.6 Sol

Google: Gemma 4 31BRunner-up

No community votes yet. On paper, OpenAI: GPT-5.6 Sol has the edge — newer, bigger context window.

Google: Gemma 4 31B is 75x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Google: Gemma 4 31B

Input

$0.14

36× cheaper

Output

$0.40

75× cheaper

OpenAI: GPT-5.6 Sol

Input

$5.00

Output

$30.00

Google: Gemma 4 31B is cheaper on both — 36× input, 75× output

Writing DNA

Style Comparison

Similarity

34%

Google: Gemma 4 31B uses 7.2x more emoji

Google: Gemma 4 31B

OpenAI: GPT-5.6 Sol

57%Vocabulary63%

18wSentence Length15w

0.37Hedging0.79

7.1Bold3.4

4.0Lists3.8

0.24Emoji0.03

0.94Headings0.95

0.16Transitions0.08

Based on 23 + 27 text responses

Research

What we learned reading every model

Google: Gemma 4 31B and OpenAI: GPT-5.6 Sol 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

Google: Gemma 4 31B vs MiniMax M3New provider

Google: Gemma 4 31B vs GPT-5Cross-provider

Google: Gemma 4 31B vs Claude Opus 4.1New provider