xAI: Grok 4 vs Qwen3 Coder Next

Compare xAI: Grok 4 by xAI against Qwen3 Coder Next by Qwen, context windows of 256K vs 262K, tested across 38 shared challenges. Updated April 2026.

Which is better, xAI: Grok 4 or Qwen3 Coder Next?

xAI: Grok 4 and Qwen3 Coder Next are both competitive models. xAI: Grok 4 costs $3/M input tokens vs $0.2/M for Qwen3 Coder Next. Context windows: 256K vs 262K tokens. Compare their real outputs side by side below.

Key Differences Between xAI: Grok 4 and Qwen3 Coder Next

xAI: Grok 4 is made by xai while Qwen3 Coder Next is from qwen. xAI: Grok 4 has a 256K token context window compared to Qwen3 Coder Next's 262K. On pricing, xAI: Grok 4 costs $3/M input tokens vs $0.2/M for Qwen3 Coder Next.

Our Verdict
xAI: Grok 4
xAI: Grok 4
Qwen3 Coder Next
Qwen3 Coder Next

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Qwen3 Coder Next is 10x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
98%

Qwen3 Coder Next uses 12.2x more emoji

xAI: Grok 4
Qwen3 Coder Next
53%Vocabulary58%
18wSentence Length19w
0.67Hedging0.29
2.7Bold6.3
2.7Lists4.0
0.07Emoji0.86
0.86Headings0.92
0.04Transitions0.07
Based on 21 + 21 text responses
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xAI: Grok 4Qwen3 Coder Next

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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