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Grok Code Fast 1 vs Qwen3 Coder

Compare Grok Code Fast 1 by xAI against Qwen3 Coder by Qwen, in 126 community votes, qwen3 coder wins 86% of head-to-head duels, tested across 37 shared challenges. Updated April 2026.

Which is better, Grok Code Fast 1 or Qwen3 Coder?

Qwen3 Coder is the better choice overall, winning 86% of 126 blind community votes on Rival. Grok Code Fast 1 costs $0.2/M input tokens vs $0.22/M for Qwen3 Coder. Compare their real outputs side by side below.

Key Differences Between Grok Code Fast 1 and Qwen3 Coder

Grok Code Fast 1 is made by xai while Qwen3 Coder is from qwen. On pricing, Grok Code Fast 1 costs $0.2/M input tokens vs $0.22/M for Qwen3 Coder. In community voting, In 126 community votes, Qwen3 Coder wins 86% of head-to-head duels.

In 126 community votes, Qwen3 Coder wins 86% of head-to-head duels. Grok Code Fast 1 leads in Analysis, while Qwen3 Coder leads in Web Design, Reasoning, Image Generation. Based on blind community voting from the Rival open dataset of 126+ human preference judgments for this pair.

Web Design: Qwen3 Coder wins 96% of votes
Reasoning: Qwen3 Coder wins 81% of votes
Image Generation: Qwen3 Coder wins 81% of votes
Analysis: Grok Code Fast 1 wins 67% of votes
Conversation: Qwen3 Coder wins 100% of votes
Our Verdict
Qwen3 Coder
Qwen3 CoderWinner
Grok Code Fast 1
Grok Code Fast 1Runner-up

Pick Qwen3 Coder. In 126 blind votes, Qwen3 Coder wins 86% of the time. That's not luck.

Pick Grok Code Fast 1 for Analysis. Pick Qwen3 Coder for Conversation, Web Design, Image Generation.

Clear winner
Writing DNA

Style Comparison

Similarity
85%

Qwen3 Coder uses 4.2x more sentence length

Grok Code Fast 1
Qwen3 Coder
60%Vocabulary61%
17wSentence Length72w
0.97Hedging0.61
2.8Bold4.7
2.5Lists5.6
0.06Emoji0.12
0.89Headings1.43
0.11Transitions0.20
Based on 23 + 22 text responses
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Grok Code Fast 1Qwen3 Coder

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AI Hallucination Index 2026
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