What is the difference between Claude Opus 4.1 and Google: Gemma 4 31B?

Claude Opus 4.1 is developed by Anthropic while Google: Gemma 4 31B is developed by Google AI. Claude Opus 4.1 has a 200K token context window vs Google: Gemma 4 31B's 262K. You can compare their actual outputs across 44 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.1 or Google: Gemma 4 31B?

It depends on your use case. Claude Opus 4.1 and Google: Gemma 4 31B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 44 challenges so you can judge which fits your needs best.

How much does Claude Opus 4.1 cost compared to Google: Gemma 4 31B?

Claude Opus 4.1 costs $15/M input tokens and Google: Gemma 4 31B costs $0.14/M input tokens. Google: Gemma 4 31B is $14.86/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 Claude Opus 4.1 and Google: Gemma 4 31B on Rival?

This page shows a side-by-side comparison of Claude Opus 4.1 and Google: Gemma 4 31B 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 Claude Opus 4.1 and Google: Gemma 4 31B?

Claude Opus 4.1 is developed by Anthropic while Google: Gemma 4 31B is developed by Google AI. Claude Opus 4.1 has a 200K token context window vs Google: Gemma 4 31B's 262K. You can compare their actual outputs across 44 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.1 or Google: Gemma 4 31B?

It depends on your use case. Claude Opus 4.1 and Google: Gemma 4 31B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 44 challenges so you can judge which fits your needs best.

How much does Claude Opus 4.1 cost compared to Google: Gemma 4 31B?

Claude Opus 4.1 costs $15/M input tokens and Google: Gemma 4 31B costs $0.14/M input tokens. Google: Gemma 4 31B is $14.86/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 Claude Opus 4.1 and Google: Gemma 4 31B on Rival?

This page shows a side-by-side comparison of Claude Opus 4.1 and Google: Gemma 4 31B 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.

Claude Opus 4.1 vs Google: Gemma 4 31B: Which Is Better?

Updated Apr 2026

Our Verdict

Claude Opus 4.1

Google: Gemma 4 31B

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 188x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude Opus 4.1

Input

$15.00

Output

$75.00

Google: Gemma 4 31B

Input

$0.14

107× cheaper

Output

$0.40

188× cheaper

Google: Gemma 4 31B is cheaper on both — 107× input, 188× output

Writing DNA

Style Comparison

Similarity

50%

Claude Opus 4.1 uses 4.8x more sentence length

Claude Opus 4.1

Google: Gemma 4 31B

61%Vocabulary57%

87wSentence Length18w

0.54Hedging0.37

5.1Bold7.1

6.7Lists4.0

0.38Emoji0.24

1.68Headings0.94

0.13Transitions0.16

Based on 17 + 23 text responses

Research

What we learned reading every model

Claude Opus 4.1 and Google: Gemma 4 31B 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 GPT-5New provider

Google: Gemma 4 31B vs MiniMax M3New provider

Google: Gemma 4 31B vs Llama 4 MaverickNew provider

Updated Apr 2026

Our Verdict

Claude Opus 4.1

Google: Gemma 4 31B

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 188x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude Opus 4.1

Input

$15.00

Output

$75.00

Google: Gemma 4 31B

Input

$0.14

107× cheaper

Output

$0.40

188× cheaper

Google: Gemma 4 31B is cheaper on both — 107× input, 188× output

Writing DNA

Style Comparison

Similarity

50%

Claude Opus 4.1 uses 4.8x more sentence length

Claude Opus 4.1

Google: Gemma 4 31B

61%Vocabulary57%

87wSentence Length18w

0.54Hedging0.37

5.1Bold7.1

6.7Lists4.0

0.38Emoji0.24

1.68Headings0.94

0.13Transitions0.16

Based on 17 + 23 text responses

Research

What we learned reading every model

Claude Opus 4.1 and Google: Gemma 4 31B 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 GPT-5New provider

Google: Gemma 4 31B vs MiniMax M3New provider

Google: Gemma 4 31B vs Llama 4 MaverickNew provider