Gemini 2.5 Pro Preview 06-05 vs Google: Gemma 4 31B

Compare Gemini 2.5 Pro Preview 06-05 and Google: Gemma 4 31B, both from Google AI, context windows of 1.0M vs 262K, tested across 31 shared challenges. Updated April 2026.

Which is better, Gemini 2.5 Pro Preview 06-05 or Google: Gemma 4 31B?

Gemini 2.5 Pro Preview 06-05 and Google: Gemma 4 31B are both competitive models. Gemini 2.5 Pro Preview 06-05 costs $1.25/M input tokens vs $0.14/M for Google: Gemma 4 31B. Context windows: 1049K vs 262K tokens. Compare their real outputs side by side below.

Key Differences Between Gemini 2.5 Pro Preview 06-05 and Google: Gemma 4 31B

Gemini 2.5 Pro Preview 06-05 is made by google while Google: Gemma 4 31B is from google. Gemini 2.5 Pro Preview 06-05 has a 1049K token context window compared to Google: Gemma 4 31B's 262K. On pricing, Gemini 2.5 Pro Preview 06-05 costs $1.25/M input tokens vs $0.14/M for Google: Gemma 4 31B.

Our Verdict
Gemini 2.5 Pro Preview 06-05
Gemini 2.5 Pro Preview 06-05
Google: Gemma 4 31B
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 25x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
95%

Google: Gemma 4 31B uses 23.8x more emoji

Gemini 2.5 Pro Preview 06-05
Google: Gemma 4 31B
51%Vocabulary57%
15wSentence Length18w
0.31Hedging0.37
4.8Bold7.1
4.1Lists4.0
0.00Emoji0.24
0.98Headings0.94
0.05Transitions0.16
Based on 20 + 23 text responses
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Gemini 2.5 Pro Preview 06-05Google: Gemma 4 31B
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