Claude Opus 4.5 vs MiniMax M2.5

Compare Claude Opus 4.5 by Anthropic against MiniMax M2.5 by MiniMax, in 23 community votes, minimax m2.5 wins 61% of head-to-head duels, tested across 52 shared challenges. Updated February 2026.

In 23 community votes, MiniMax M2.5 wins 61% of head-to-head duels. Claude Opus 4.5 leads in Image Generation, while MiniMax M2.5 leads in Web Design, Reasoning. Based on blind community voting from the RIVAL open dataset of 23+ human preference judgments for this pair.