Claude Haiku 4.5
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Claude Haiku 4.5 vs Gemini 3 Pro Preview
Compare Claude Haiku 4.5 by Anthropic against Gemini 3 Pro Preview by Google AI, in 6 community votes, gemini 3 pro preview wins 60% of head-to-head duels, tested across 51 shared challenges. Updated April 2026.
Which is better, Claude Haiku 4.5 or Gemini 3 Pro Preview?
Gemini 3 Pro Preview is the better choice overall, winning 60% of 6 blind community votes on Rival. Compare their real outputs side by side below.
Key Differences Between Claude Haiku 4.5 and Gemini 3 Pro Preview
Claude Haiku 4.5 is made by anthropic while Gemini 3 Pro Preview is from google. In community voting, In 6 community votes, Gemini 3 Pro Preview wins 60% of head-to-head duels.
In 6 community votes, Gemini 3 Pro Preview wins 60% of head-to-head duels. Gemini 3 Pro Preview leads in Reasoning. Based on blind community voting from the Rival open dataset of 6+ human preference judgments for this pair.
Reasoning: Gemini 3 Pro Preview wins 60% of votes
Our Verdict
Gemini 3 Pro PreviewWinner
Claude Haiku 4.5Runner-up
Pick Gemini 3 Pro Preview. In 6 blind votes, Gemini 3 Pro Preview wins 60% of the time. That's not luck.
Gemini 3 Pro Preview particularly excels in Reasoning.
Clear winner
Writing DNA
Style Comparison
Similarity
96%
Claude Haiku 4.5 uses 20.4x more emoji
Claude Haiku 4.5
Gemini 3 Pro Preview
61%Vocabulary58%
47wSentence Length17w
0.64Hedging0.37
5.1Bold7.7
6.3Lists4.8
0.20Emoji0.00
2.46Headings0.90
0.17Transitions0.25
Based on 24 + 23 text responses
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