What is the difference between Gemma 3 27B and OpenAI o4-mini?

Gemma 3 27B is developed by Google AI while OpenAI o4-mini is developed by OpenAI. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Gemma 3 27B or OpenAI o4-mini?

It depends on your use case. Gemma 3 27B and OpenAI o4-mini 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 Gemma 3 27B cost compared to OpenAI o4-mini?

Gemma 3 27B costs $0.09/M input tokens and OpenAI o4-mini costs $1.1/M input tokens. Gemma 3 27B is $1.01/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 Gemma 3 27B and OpenAI o4-mini on Rival?

This page shows a side-by-side comparison of Gemma 3 27B and OpenAI o4-mini 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 Gemma 3 27B and OpenAI o4-mini?

Gemma 3 27B is developed by Google AI while OpenAI o4-mini is developed by OpenAI. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Gemma 3 27B or OpenAI o4-mini?

It depends on your use case. Gemma 3 27B and OpenAI o4-mini 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 Gemma 3 27B cost compared to OpenAI o4-mini?

Gemma 3 27B costs $0.09/M input tokens and OpenAI o4-mini costs $1.1/M input tokens. Gemma 3 27B is $1.01/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 Gemma 3 27B and OpenAI o4-mini on Rival?

This page shows a side-by-side comparison of Gemma 3 27B and OpenAI o4-mini 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.

Gemma 3 27B vs OpenAI o4-mini: Which Is Better?

Updated Apr 2025

Our Verdict

Gemma 3 27B

OpenAI o4-mini

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

Gemma 3 27B is 26x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Gemma 3 27B

Input

$0.09

12× cheaper

Output

$0.17

26× cheaper

OpenAI o4-mini

Input

$1.10

Output

$4.40

Gemma 3 27B is cheaper on both — 12× input, 26× output

Writing DNA

Style Comparison

Similarity

43%

Gemma 3 27B uses 549.9x more bold

Gemma 3 27B

OpenAI o4-mini

53%Vocabulary73%

14wSentence Length15w

0.45Hedging0.18

5.5Bold0.0

4.4Lists2.1

0.00Emoji0.00

0.20Headings0.00

0.13Transitions0.02

Based on 21 + 10 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Gemma 3 27B vs MiniMax M3New provider

Gemma 3 27B vs Grok 3New provider

Gemma 3 27B vs Llama 4 MaverickNew provider

Updated Apr 2025

Our Verdict

Gemma 3 27B

OpenAI o4-mini

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

Gemma 3 27B is 26x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Gemma 3 27B

Input

$0.09

12× cheaper

Output

$0.17

26× cheaper

OpenAI o4-mini

Input

$1.10

Output

$4.40

Gemma 3 27B is cheaper on both — 12× input, 26× output

Writing DNA

Style Comparison

Similarity

43%

Gemma 3 27B uses 549.9x more bold

Gemma 3 27B

OpenAI o4-mini

53%Vocabulary73%

14wSentence Length15w

0.45Hedging0.18

5.5Bold0.0

4.4Lists2.1

0.00Emoji0.00

0.20Headings0.00

0.13Transitions0.02

Based on 21 + 10 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Gemma 3 27B vs MiniMax M3New provider

Gemma 3 27B vs Grok 3New provider

Gemma 3 27B vs Llama 4 MaverickNew provider