GPT-5 Pro vs Qwen3 Coder Next

Compare GPT-5 Pro by OpenAI against Qwen3 Coder Next by Qwen, context windows of 400K vs 262K, tested across 41 shared challenges. Updated April 2026.

Which is better, GPT-5 Pro or Qwen3 Coder Next?

GPT-5 Pro and Qwen3 Coder Next are both competitive models. GPT-5 Pro costs $15/M input tokens vs $0.2/M for Qwen3 Coder Next. Context windows: 400K vs 262K tokens. Compare their real outputs side by side below.

Key Differences Between GPT-5 Pro and Qwen3 Coder Next

GPT-5 Pro is made by openai while Qwen3 Coder Next is from qwen. GPT-5 Pro has a 400K token context window compared to Qwen3 Coder Next's 262K. On pricing, GPT-5 Pro costs $15/M input tokens vs $0.2/M for Qwen3 Coder Next.

Our Verdict
GPT-5 Pro
GPT-5 Pro
Qwen3 Coder Next
Qwen3 Coder NextRunner-up

No community votes yet. On paper, GPT-5 Pro has the edge — bigger model tier, bigger context window, major provider backing.

Qwen3 Coder Next is 80x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
92%

Qwen3 Coder Next uses 628.3x more bold

GPT-5 Pro
Qwen3 Coder Next
65%Vocabulary58%
15wSentence Length19w
0.32Hedging0.29
0.0Bold6.3
2.9Lists4.0
0.00Emoji0.86
0.00Headings0.92
0.01Transitions0.07
Based on 11 + 21 text responses
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GPT-5 ProQwen3 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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