What is the difference between Google: Gemma 4 31B and GPT-5.2 Pro?

Google: Gemma 4 31B is developed by Google AI while GPT-5.2 Pro is developed by OpenAI. Google: Gemma 4 31B has a 262K token context window vs GPT-5.2 Pro's 400K. You can compare their actual outputs across 26 challenges on Rival to see how they differ in practice.

Which is better, Google: Gemma 4 31B or GPT-5.2 Pro?

It depends on your use case. Google: Gemma 4 31B and GPT-5.2 Pro each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 26 challenges so you can judge which fits your needs best.

How much does Google: Gemma 4 31B cost compared to GPT-5.2 Pro?

Google: Gemma 4 31B costs $0.14/M input tokens and GPT-5.2 Pro costs $21/M input tokens. Google: Gemma 4 31B is $20.86/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 GPT-5.2 Pro on Rival?

This page shows a side-by-side comparison of Google: Gemma 4 31B and GPT-5.2 Pro 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 GPT-5.2 Pro?

Google: Gemma 4 31B is developed by Google AI while GPT-5.2 Pro is developed by OpenAI. Google: Gemma 4 31B has a 262K token context window vs GPT-5.2 Pro's 400K. You can compare their actual outputs across 26 challenges on Rival to see how they differ in practice.

Which is better, Google: Gemma 4 31B or GPT-5.2 Pro?

It depends on your use case. Google: Gemma 4 31B and GPT-5.2 Pro each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 26 challenges so you can judge which fits your needs best.

How much does Google: Gemma 4 31B cost compared to GPT-5.2 Pro?

Google: Gemma 4 31B costs $0.14/M input tokens and GPT-5.2 Pro costs $21/M input tokens. Google: Gemma 4 31B is $20.86/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 GPT-5.2 Pro on Rival?

This page shows a side-by-side comparison of Google: Gemma 4 31B and GPT-5.2 Pro 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 GPT-5.2 Pro: Which Is Better?

Updated Apr 2026

Our Verdict

Google: Gemma 4 31B

GPT-5.2 Pro

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

Google: Gemma 4 31B is 420x 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

150× cheaper

Output

$0.40

420× cheaper

GPT-5.2 Pro

Input

$21.00

Output

$168.00

Google: Gemma 4 31B is cheaper on both — 150× input, 420× output

Writing DNA

Style Comparison

Similarity

66%

Google: Gemma 4 31B uses 23.8x more emoji

Google: Gemma 4 31B

GPT-5.2 Pro

57%Vocabulary62%

18wSentence Length19w

0.37Hedging0.39

7.1Bold8.6

4.0Lists3.8

0.24Emoji0.00

0.94Headings1.17

0.16Transitions0.02

Based on 23 + 10 text responses

Research

What we learned reading every model

Google: Gemma 4 31B and GPT-5.2 Pro 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 Grok 3New provider

Google: Gemma 4 31B vs Llama 4 MaverickNew provider

Updated Apr 2026

Our Verdict

Google: Gemma 4 31B

GPT-5.2 Pro

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

Google: Gemma 4 31B is 420x 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

150× cheaper

Output

$0.40

420× cheaper

GPT-5.2 Pro

Input

$21.00

Output

$168.00

Google: Gemma 4 31B is cheaper on both — 150× input, 420× output

Writing DNA

Style Comparison

Similarity

66%

Google: Gemma 4 31B uses 23.8x more emoji

Google: Gemma 4 31B

GPT-5.2 Pro

57%Vocabulary62%

18wSentence Length19w

0.37Hedging0.39

7.1Bold8.6

4.0Lists3.8

0.24Emoji0.00

0.94Headings1.17

0.16Transitions0.02

Based on 23 + 10 text responses

Research

What we learned reading every model

Google: Gemma 4 31B and GPT-5.2 Pro 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 Grok 3New provider

Google: Gemma 4 31B vs Llama 4 MaverickNew provider