What is the difference between Claude Opus 4.8 and Gemma 3 12B?

Claude Opus 4.8 is developed by Anthropic while Gemma 3 12B is developed by Google AI. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.8 or Gemma 3 12B?

It depends on your use case. Claude Opus 4.8 and Gemma 3 12B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does Claude Opus 4.8 cost compared to Gemma 3 12B?

Claude Opus 4.8 costs $5/M input tokens and Gemma 3 12B costs $0.03/M input tokens. Gemma 3 12B is $4.97/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 4.8 and Gemma 3 12B on Rival?

This page shows a side-by-side comparison of Claude Opus 4.8 and Gemma 3 12B 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 4.8 and Gemma 3 12B?

Claude Opus 4.8 is developed by Anthropic while Gemma 3 12B is developed by Google AI. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.8 or Gemma 3 12B?

It depends on your use case. Claude Opus 4.8 and Gemma 3 12B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does Claude Opus 4.8 cost compared to Gemma 3 12B?

Claude Opus 4.8 costs $5/M input tokens and Gemma 3 12B costs $0.03/M input tokens. Gemma 3 12B is $4.97/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 4.8 and Gemma 3 12B on Rival?

This page shows a side-by-side comparison of Claude Opus 4.8 and Gemma 3 12B 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 4.8 vs Gemma 3 12B: Which Is Better?

Updated May 2026

Our Verdict

Claude Opus 4.8

Gemma 3 12BRunner-up

No community votes yet. On paper, Claude Opus 4.8 has the edge — bigger model tier, newer, bigger context window.

Gemma 3 12B is 833x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude Opus 4.8

Input

$5.00

Output

$25.00

Gemma 3 12B

Input

$0.03

167× cheaper

Output

$0.03

833× cheaper

Gemma 3 12B is cheaper on both — 167× input, 833× output

Writing DNA

Style Comparison

Similarity

33%

Claude Opus 4.8 uses 77.6x more emoji

Claude Opus 4.8

Gemma 3 12B

60%Vocabulary52%

19wSentence Length17w

0.46Hedging0.66

4.7Bold6.2

3.2Lists5.4

0.78Emoji0.00

1.15Headings0.06

0.04Transitions0.23

Based on 27 + 23 text responses

Research

What we learned reading every model

Claude Opus 4.8 and Gemma 3 12B 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

Gemma 3 12B vs MiniMax M3New provider

Claude Opus 4.8 vs Grok 3New provider

Claude Opus 4.8 vs OpenAI o3New provider

Updated May 2026

Our Verdict

Claude Opus 4.8

Gemma 3 12BRunner-up

No community votes yet. On paper, Claude Opus 4.8 has the edge — bigger model tier, newer, bigger context window.

Gemma 3 12B is 833x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude Opus 4.8

Input

$5.00

Output

$25.00

Gemma 3 12B

Input

$0.03

167× cheaper

Output

$0.03

833× cheaper

Gemma 3 12B is cheaper on both — 167× input, 833× output

Writing DNA

Style Comparison

Similarity

33%

Claude Opus 4.8 uses 77.6x more emoji

Claude Opus 4.8

Gemma 3 12B

60%Vocabulary52%

19wSentence Length17w

0.46Hedging0.66

4.7Bold6.2

3.2Lists5.4

0.78Emoji0.00

1.15Headings0.06

0.04Transitions0.23

Based on 27 + 23 text responses

Research

What we learned reading every model

Claude Opus 4.8 and Gemma 3 12B 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

Gemma 3 12B vs MiniMax M3New provider

Claude Opus 4.8 vs Grok 3New provider

Claude Opus 4.8 vs OpenAI o3New provider