Claude Opus 4.6 vs MiniMax M2.5

Compare Claude Opus 4.6 by Anthropic against MiniMax M2.5 by MiniMax, in 27 community votes, claude opus 4.6 wins 67% of head-to-head duels, context windows of 1.0M vs 205K, tested across 52 shared challenges. Updated February 2026.

In 27 community votes, Claude Opus 4.6 wins 67% of head-to-head duels. Claude Opus 4.6 leads in Web Design, Image Generation. Based on blind community voting from the RIVAL open dataset of 27+ human preference judgments for this pair.

Web Design: Claude Opus 4.6 wins 64% of votes
Image Generation: Claude Opus 4.6 wins 83% of votes
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