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Mistral Devstral Medium vs Qwen3 Coder

Compare Mistral Devstral Medium by Mistral AI against Qwen3 Coder by Qwen, in 8 community votes, mistral devstral medium and qwen3 coder are closely matched, tested across 37 shared challenges. Updated April 2026.

Which is better, Mistral Devstral Medium or Qwen3 Coder?

Mistral Devstral Medium and Qwen3 Coder are closely matched based on 8 community votes. Mistral Devstral Medium costs $0.4/M input tokens vs $0.22/M for Qwen3 Coder. Compare their real outputs side by side below.

Key Differences Between Mistral Devstral Medium and Qwen3 Coder

Mistral Devstral Medium is made by mistral while Qwen3 Coder is from qwen. On pricing, Mistral Devstral Medium costs $0.4/M input tokens vs $0.22/M for Qwen3 Coder. In community voting, In 8 community votes, Mistral Devstral Medium and Qwen3 Coder are closely matched.

In 8 community votes, Mistral Devstral Medium and Qwen3 Coder are closely matched. Mistral Devstral Medium leads in Reasoning, while Qwen3 Coder leads in Web Design, Image Generation. Based on blind community voting from the Rival open dataset of 8+ human preference judgments for this pair.

Reasoning: Mistral Devstral Medium wins 100% of votes
Web Design: Qwen3 Coder wins 100% of votes
Image Generation: Qwen3 Coder wins 100% of votes
Our Verdict
Mistral Devstral Medium
Mistral Devstral Medium
Qwen3 Coder
Qwen3 Coder

Too close to call. Pick based on your use case.

Pick Mistral Devstral Medium for Reasoning. Pick Qwen3 Coder for Web Design, Image Generation.

Too close to call
Writing DNA

Style Comparison

Similarity
92%

Qwen3 Coder uses 11.6x more emoji

Mistral Devstral Medium
Qwen3 Coder
50%Vocabulary61%
17wSentence Length72w
0.56Hedging0.61
4.5Bold4.7
5.3Lists5.6
0.00Emoji0.12
0.19Headings1.43
0.32Transitions0.20
Based on 21 + 22 text responses
vs

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Mistral Devstral MediumQwen3 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
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