Qwen: Qwen3.5 397B A17B
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Qwen: Qwen3.5 397B A17B vs Qwen: Qwen3.5 Plus 2026-02-15
Compare Qwen: Qwen3.5 397B A17B and Qwen: Qwen3.5 Plus 2026-02-15, both from Qwen, in 2 community votes, qwen: qwen3.5 plus 2026-02-15 wins 100% of head-to-head duels, context windows of 262K vs 1.0M, tested across 53 shared challenges. Updated April 2026.
Which is better, Qwen: Qwen3.5 397B A17B or Qwen: Qwen3.5 Plus 2026-02-15?
Qwen: Qwen3.5 Plus 2026-02-15 is the better choice overall, winning 100% of 2 blind community votes on Rival. Qwen: Qwen3.5 397B A17B costs $0.6/M input tokens vs $0.4/M for Qwen: Qwen3.5 Plus 2026-02-15. Context windows: 262K vs 1000K tokens. Compare their real outputs side by side below.
Key Differences Between Qwen: Qwen3.5 397B A17B and Qwen: Qwen3.5 Plus 2026-02-15
Qwen: Qwen3.5 397B A17B is made by qwen while Qwen: Qwen3.5 Plus 2026-02-15 is from qwen. Qwen: Qwen3.5 397B A17B has a 262K token context window compared to Qwen: Qwen3.5 Plus 2026-02-15's 1000K. On pricing, Qwen: Qwen3.5 397B A17B costs $0.6/M input tokens vs $0.4/M for Qwen: Qwen3.5 Plus 2026-02-15. In community voting, In 2 community votes, Qwen: Qwen3.5 Plus 2026-02-15 wins 100% of head-to-head duels.
In 2 community votes, Qwen: Qwen3.5 Plus 2026-02-15 wins 100% of head-to-head duels. Based on blind community voting from the Rival open dataset of 2+ human preference judgments for this pair.
Our Verdict
Qwen: Qwen3.5 Plus 2026-02-15Winner
Qwen: Qwen3.5 397B A17BRunner-up
Pick Qwen: Qwen3.5 Plus 2026-02-15. In 2 blind votes, Qwen: Qwen3.5 Plus 2026-02-15 wins 100% of the time. That's not luck.
Clear winner
Writing DNA
Style Comparison
Similarity
100%
Qwen: Qwen3.5 397B A17B uses 2.3x more emoji
Qwen: Qwen3.5 397B A17B
Qwen: Qwen3.5 Plus 2026-02-15
54%Vocabulary54%
14wSentence Length18w
0.39Hedging0.51
6.9Bold5.3
4.2Lists2.9
0.23Emoji0.10
0.93Headings0.75
0.17Transitions0.09
Based on 23 + 23 text responses
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