Claude Sonnet 4.5
Nothing here. The model returned empty. We stared at it for a while.
Claude Sonnet 4.5 vs Qwen: Qwen3 Max
Compare Claude Sonnet 4.5 by Anthropic against Qwen: Qwen3 Max by Qwen, in 4 community votes, claude sonnet 4.5 wins 75% of head-to-head duels, context windows of 200K vs 256K, tested across 43 shared challenges. Updated April 2026.
Which is better, Claude Sonnet 4.5 or Qwen: Qwen3 Max?
Claude Sonnet 4.5 is the better choice overall, winning 75% of 4 blind community votes on Rival. Claude Sonnet 4.5 costs $3/M input tokens vs $1.2/M for Qwen: Qwen3 Max. Context windows: 200K vs 256K tokens. Compare their real outputs side by side below.
Key Differences Between Claude Sonnet 4.5 and Qwen: Qwen3 Max
Claude Sonnet 4.5 is made by anthropic while Qwen: Qwen3 Max is from qwen. Claude Sonnet 4.5 has a 200K token context window compared to Qwen: Qwen3 Max's 256K. On pricing, Claude Sonnet 4.5 costs $3/M input tokens vs $1.2/M for Qwen: Qwen3 Max. In community voting, In 4 community votes, Claude Sonnet 4.5 wins 75% of head-to-head duels.
In 4 community votes, Claude Sonnet 4.5 wins 75% of head-to-head duels. Claude Sonnet 4.5 has the edge overall, but performance varies by task type. Based on blind community voting from the Rival open dataset of 4+ human preference judgments for this pair.
Reasoning: Claude Sonnet 4.5 and Qwen: Qwen3 Max are tied
Our Verdict
Claude Sonnet 4.5Winner
Qwen: Qwen3 MaxRunner-up
Pick Claude Sonnet 4.5. In 4 blind votes, Claude Sonnet 4.5 wins 75% of the time. That's not luck.
Clear winner
Writing DNA
Style Comparison
Similarity
100%
Claude Sonnet 4.5 uses 3.4x more sentence length
Claude Sonnet 4.5
Qwen: Qwen3 Max
64%Vocabulary60%
94wSentence Length28w
0.48Hedging0.48
4.9Bold5.7
8.0Lists4.1
0.45Emoji0.45
1.91Headings0.78
0.07Transitions0.18
Based on 20 + 22 text responses
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