Claude Sonnet 4 vs Qwen3 Coder Plus

Compare Claude Sonnet 4 by Anthropic against Qwen3 Coder Plus by Qwen, in 9 community votes, qwen3 coder plus wins 56% of head-to-head duels, context windows of 200K vs 128K, tested across 31 shared challenges. Updated February 2026.

In 9 community votes, Qwen3 Coder Plus wins 56% of head-to-head duels. Qwen3 Coder Plus leads in Web Design. Based on blind community voting from the RIVAL open dataset of 9+ human preference judgments for this pair.

Web Design: Qwen3 Coder Plus wins 60% of votes
Image Generation: Claude Sonnet 4 and Qwen3 Coder Plus are tied
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