What is the difference between Gemma 3 27B and Grok 4.5?

Gemma 3 27B is developed by Google AI while Grok 4.5 is developed by xAI. 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 Grok 4.5?

It depends on your use case. Gemma 3 27B and Grok 4.5 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 Grok 4.5?

Gemma 3 27B costs $0.09/M input tokens and Grok 4.5 costs $2/M input tokens. Gemma 3 27B is $1.91/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 Grok 4.5 on Rival?

This page shows a side-by-side comparison of Gemma 3 27B and Grok 4.5 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 Grok 4.5?

Gemma 3 27B is developed by Google AI while Grok 4.5 is developed by xAI. 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 Grok 4.5?

It depends on your use case. Gemma 3 27B and Grok 4.5 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 Grok 4.5?

Gemma 3 27B costs $0.09/M input tokens and Grok 4.5 costs $2/M input tokens. Gemma 3 27B is $1.91/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 Grok 4.5 on Rival?

This page shows a side-by-side comparison of Gemma 3 27B and Grok 4.5 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 Grok 4.5: Which Is Better?

Updated Jul 2026

Our Verdict

Gemma 3 27B

Grok 4.5

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 35x cheaper per token — worth considering if cost matters.

Too close to call

What do Gemma 3 27B and Grok 4.5 say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

Gemma 3 27B

Input

$0.09

22× cheaper

Output

$0.17

35× cheaper

Grok 4.5

Input

$2.00

Output

$6.00

Gemma 3 27B is cheaper on both — 22× input, 35× output

Writing DNA

Style Comparison

Similarity

49%

Grok 4.5 uses 9.0x more emoji

Gemma 3 27B

Grok 4.5

53%Vocabulary61%

14wSentence Length16w

0.45Hedging0.23

5.5Bold2.5

4.4Lists2.4

0.00Emoji0.09

0.20Headings0.48

0.13Transitions0.06

Based on 21 + 27 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 OpenAI o3New provider

Gemma 3 27B vs Llama 4 MaverickNew provider

Updated Jul 2026

Our Verdict

Gemma 3 27B

Grok 4.5

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 35x cheaper per token — worth considering if cost matters.

Too close to call

What do Gemma 3 27B and Grok 4.5 say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

Gemma 3 27B

Input

$0.09

22× cheaper

Output

$0.17

35× cheaper

Grok 4.5

Input

$2.00

Output

$6.00

Gemma 3 27B is cheaper on both — 22× input, 35× output

Writing DNA

Style Comparison

Similarity

49%

Grok 4.5 uses 9.0x more emoji

Gemma 3 27B

Grok 4.5

53%Vocabulary61%

14wSentence Length16w

0.45Hedging0.23

5.5Bold2.5

4.4Lists2.4

0.00Emoji0.09

0.20Headings0.48

0.13Transitions0.06

Based on 21 + 27 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 OpenAI o3New provider

Gemma 3 27B vs Llama 4 MaverickNew provider