GPT-5.2 vs Qwen3 Coder

Compare GPT-5.2 by OpenAI against Qwen3 Coder by Qwen, in 3 community votes, gpt-5.2 and qwen3 coder are closely matched, tested across 37 shared challenges. Updated April 2026.

Which is better, GPT-5.2 or Qwen3 Coder?

GPT-5.2 and Qwen3 Coder are closely matched based on 3 community votes. GPT-5.2 costs $1.75/M input tokens vs $0.22/M for Qwen3 Coder. Compare their real outputs side by side below.

Key Differences Between GPT-5.2 and Qwen3 Coder

GPT-5.2 is made by openai while Qwen3 Coder is from qwen. On pricing, GPT-5.2 costs $1.75/M input tokens vs $0.22/M for Qwen3 Coder. In community voting, In 3 community votes, GPT-5.2 and Qwen3 Coder are closely matched.

In 3 community votes, GPT-5.2 and Qwen3 Coder are closely matched. Based on blind community voting from the Rival open dataset of 3+ human preference judgments for this pair.

Our Verdict
GPT-5.2
GPT-5.2Winner
Qwen3 Coder
Qwen3 CoderRunner-up

Votes are tied. GPT-5.2 is newer and likely incorporates more recent improvements.

Qwen3 Coder is 15x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
99%

Qwen3 Coder uses 4.4x more sentence length

GPT-5.2
Qwen3 Coder
64%Vocabulary61%
16wSentence Length72w
0.34Hedging0.61
9.4Bold4.7
3.9Lists5.6
0.06Emoji0.12
0.89Headings1.43
0.31Transitions0.20
Based on 15 + 22 text responses
vs

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GPT-5.2Qwen3 Coder

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

AI Hallucination Index 2026
Free preview13 of 58 slides
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