GPT-5.1
Nothing here. The model returned empty. We stared at it for a while.
GPT-5.1 vs Qwen3 Coder Flash
Compare GPT-5.1 by OpenAI against Qwen3 Coder Flash by Qwen, in 1 community votes, gpt-5.1 wins 100% of head-to-head duels, context windows of 400K vs 128K, tested across 52 shared challenges. Updated April 2026.
Which is better, GPT-5.1 or Qwen3 Coder Flash?
GPT-5.1 is the better choice overall, winning 100% of 1 blind community votes on Rival. GPT-5.1 costs $1.25/M input tokens vs $0.3/M for Qwen3 Coder Flash. Context windows: 400K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-5.1 and Qwen3 Coder Flash
GPT-5.1 is made by openai while Qwen3 Coder Flash is from qwen. GPT-5.1 has a 400K token context window compared to Qwen3 Coder Flash's 128K. On pricing, GPT-5.1 costs $1.25/M input tokens vs $0.3/M for Qwen3 Coder Flash. In community voting, In 1 community votes, GPT-5.1 wins 100% of head-to-head duels.
In 1 community votes, GPT-5.1 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
GPT-5.1Winner
Qwen3 Coder FlashRunner-up
Pick GPT-5.1. In 1 blind votes, GPT-5.1 wins 100% of the time. That's not luck.
Qwen3 Coder Flash is 6.7x cheaper per token — worth considering if cost matters.
Clear winner
Writing DNA
Style Comparison
Similarity
100%
Qwen3 Coder Flash uses 6.7x more transitions
GPT-5.1
Qwen3 Coder Flash
62%Vocabulary60%
19wSentence Length92w
0.29Hedging0.60
3.5Bold6.1
7.2Lists6.2
0.00Emoji0.00
0.61Headings1.64
0.03Transitions0.18
Based on 14 + 22 text responses
vsAsk them anything yourself
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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