Gemini 2.5 Pro Preview 06-05 vs Claude Sonnet 4

Compare Gemini 2.5 Pro Preview 06-05 by Google AI against Claude Sonnet 4 by Anthropic, in 75 community votes, gemini 2.5 pro preview 06-05 wins 57% of head-to-head duels, context windows of 1.0M vs 200K, tested across 29 shared challenges. Updated April 2026.

Which is better, Gemini 2.5 Pro Preview 06-05 or Claude Sonnet 4?

Gemini 2.5 Pro Preview 06-05 is the better choice overall, winning 57% of 75 blind community votes on Rival. Gemini 2.5 Pro Preview 06-05 costs $1.25/M input tokens vs $3/M for Claude Sonnet 4. Context windows: 1049K vs 200K tokens. Compare their real outputs side by side below.

Key Differences Between Gemini 2.5 Pro Preview 06-05 and Claude Sonnet 4

Gemini 2.5 Pro Preview 06-05 is made by google while Claude Sonnet 4 is from anthropic. Gemini 2.5 Pro Preview 06-05 has a 1049K token context window compared to Claude Sonnet 4's 200K. On pricing, Gemini 2.5 Pro Preview 06-05 costs $1.25/M input tokens vs $3/M for Claude Sonnet 4. In community voting, In 75 community votes, Gemini 2.5 Pro Preview 06-05 wins 57% of head-to-head duels.

In 75 community votes, Gemini 2.5 Pro Preview 06-05 wins 57% of head-to-head duels. Gemini 2.5 Pro Preview 06-05 leads in Web Design, Analysis. Based on blind community voting from the Rival open dataset of 75+ human preference judgments for this pair.

Web Design: Gemini 2.5 Pro Preview 06-05 wins 61% of votes
Image Generation: Gemini 2.5 Pro Preview 06-05 and Claude Sonnet 4 are tied
Analysis: Gemini 2.5 Pro Preview 06-05 wins 75% of votes
Reasoning: Gemini 2.5 Pro Preview 06-05 and Claude Sonnet 4 are tied
Our Verdict
Gemini 2.5 Pro Preview 06-05
Gemini 2.5 Pro Preview 06-05Winner
Claude Sonnet 4
Claude Sonnet 4Runner-up

Gemini 2.5 Pro Preview 06-05 has the edge overall. In 75 blind votes, Gemini 2.5 Pro Preview 06-05 wins 57% of the time.

Gemini 2.5 Pro Preview 06-05 particularly excels in Analysis, Web Design.

Slight edge
Writing DNA

Style Comparison

Similarity
91%

Claude Sonnet 4 uses 87.9x more emoji

Gemini 2.5 Pro Preview 06-05
Claude Sonnet 4
51%Vocabulary62%
15wSentence Length111w
0.31Hedging0.40
4.8Bold5.0
4.1Lists9.3
0.00Emoji0.88
0.98Headings2.16
0.05Transitions0.33
Based on 20 + 17 text responses
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Gemini 2.5 Pro Preview 06-05Claude Sonnet 4

279 AI models invented the same fake scientist.

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