Claude Opus 4.1 vs Qwen3 Coder

Compare Claude Opus 4.1 by Anthropic against Qwen3 Coder by Qwen, in 34 community votes, claude opus 4.1 and qwen3 coder are closely matched, tested across 23 shared challenges. Updated February 2026.

In 34 community votes, Claude Opus 4.1 and Qwen3 Coder are closely matched. Claude Opus 4.1 leads in Web Design, Conversation, while Qwen3 Coder leads in Image Generation, Reasoning. Based on blind community voting from the RIVAL open dataset of 34+ human preference judgments for this pair.

Web Design: Claude Opus 4.1 wins 60% of votes
Image Generation: Qwen3 Coder wins 60% of votes
Conversation: Claude Opus 4.1 wins 75% of votes
Reasoning: Qwen3 Coder wins 100% of votes
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