Claude 3 Opus vs Google: Gemma 4 31B

Compare Claude 3 Opus by Anthropic against Google: Gemma 4 31B by Google AI, context windows of 200K vs 262K, tested across 8 shared challenges. Updated April 2026.

Which is better, Claude 3 Opus or Google: Gemma 4 31B?

Claude 3 Opus and Google: Gemma 4 31B are both competitive models. Claude 3 Opus costs $15/M input tokens vs $0.14/M for Google: Gemma 4 31B. Context windows: 200K vs 262K tokens. Compare their real outputs side by side below.

Key Differences Between Claude 3 Opus and Google: Gemma 4 31B

Claude 3 Opus is made by anthropic while Google: Gemma 4 31B is from google. Claude 3 Opus has a 200K token context window compared to Google: Gemma 4 31B's 262K. On pricing, Claude 3 Opus costs $15/M input tokens vs $0.14/M for Google: Gemma 4 31B.

Our Verdict
Claude 3 Opus
Claude 3 Opus
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 188x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
89%

Google: Gemma 4 31B uses 707.4x more bold

Claude 3 Opus
Google: Gemma 4 31B
54%Vocabulary57%
14wSentence Length18w
0.48Hedging0.37
0.0Bold7.1
3.0Lists4.0
0.00Emoji0.24
0.00Headings0.94
0.06Transitions0.16
Based on 3 + 23 text responses
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Claude 3 OpusGoogle: Gemma 4 31B
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