Claude Opus 4.5
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Claude Opus 4.5 vs Qwen3 Coder Next
Compare Claude Opus 4.5 by Anthropic against Qwen3 Coder Next by Qwen, in 1 community votes, claude opus 4.5 wins 100% of head-to-head duels, tested across 53 shared challenges. Updated April 2026.
Which is better, Claude Opus 4.5 or Qwen3 Coder Next?
Claude Opus 4.5 is the better choice overall, winning 100% of 1 blind community votes on Rival. Compare their real outputs side by side below.
Key Differences Between Claude Opus 4.5 and Qwen3 Coder Next
Claude Opus 4.5 is made by anthropic while Qwen3 Coder Next is from qwen. In community voting, In 1 community votes, Claude Opus 4.5 wins 100% of head-to-head duels.
In 1 community votes, Claude Opus 4.5 wins 100% of head-to-head duels. Based on blind community voting from the Rival open dataset of 1+ human preference judgments for this pair.
Our Verdict
Claude Opus 4.5Winner
Qwen3 Coder NextRunner-up
Pick Claude Opus 4.5. In 1 blind votes, Claude Opus 4.5 wins 100% of the time. That's not luck.
Clear winner
Writing DNA
Style Comparison
Similarity
100%
Qwen3 Coder Next uses 5.7x more emoji
Claude Opus 4.5
Qwen3 Coder Next
64%Vocabulary58%
55wSentence Length19w
0.86Hedging0.29
5.8Bold6.3
4.5Lists4.0
0.15Emoji0.86
1.59Headings0.92
0.05Transitions0.07
Based on 24 + 21 text responses
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