Claude Opus 4.6 vs Gemini 2.5 Pro Experimental

Compare Claude Opus 4.6 by Anthropic against Gemini 2.5 Pro Experimental by Google AI, in 19 community votes, claude opus 4.6 wins 88% of head-to-head duels, context windows of 1.0M vs 1.0M, tested across 42 shared challenges. Updated February 2026.

In 19 community votes, Claude Opus 4.6 wins 88% of head-to-head duels. Claude Opus 4.6 leads in Web Design, Image Generation, Reasoning. Based on blind community voting from the RIVAL open dataset of 19+ human preference judgments for this pair.

Web Design: Claude Opus 4.6 wins 88% of votes
Image Generation: Claude Opus 4.6 wins 100% of votes
Reasoning: Claude Opus 4.6 wins 100% of votes
Conversation: Claude Opus 4.6 and Gemini 2.5 Pro Experimental are tied
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