Gemini 2.5 Pro Experimental vs Grok 3 Thinking

Compare Gemini 2.5 Pro Experimental by Google AI against Grok 3 Thinking by xAI, in 43 community votes, gemini 2.5 pro experimental wins 77% of head-to-head duels, context windows of 1.0M vs 128K, tested across 12 shared challenges. Updated February 2026.

In 43 community votes, Gemini 2.5 Pro Experimental wins 77% of head-to-head duels. Gemini 2.5 Pro Experimental leads in Web Design, Image Generation, while Grok 3 Thinking leads in Reasoning. Based on blind community voting from the RIVAL open dataset of 43+ human preference judgments for this pair.

Web Design: Gemini 2.5 Pro Experimental wins 81% of votes
Image Generation: Gemini 2.5 Pro Experimental wins 100% of votes
Reasoning: Grok 3 Thinking wins 80% of votes
Analysis: Gemini 2.5 Pro Experimental and Grok 3 Thinking are tied
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