GPT-5 Pro vs Qwen3 Coder

Compare GPT-5 Pro by OpenAI against Qwen3 Coder by Qwen, tested across 31 shared challenges. Updated April 2026.

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

GPT-5 Pro and Qwen3 Coder are both competitive models. GPT-5 Pro costs $15/M input tokens vs $0.22/M for Qwen3 Coder. Compare their real outputs side by side below.

Key Differences Between GPT-5 Pro and Qwen3 Coder

GPT-5 Pro is made by openai while Qwen3 Coder is from qwen. On pricing, GPT-5 Pro costs $15/M input tokens vs $0.22/M for Qwen3 Coder.

Our Verdict
GPT-5 Pro
GPT-5 Pro
Qwen3 Coder
Qwen3 CoderRunner-up

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

Qwen3 Coder is 126x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
91%

Qwen3 Coder uses 473.7x more bold

GPT-5 Pro
Qwen3 Coder
65%Vocabulary61%
15wSentence Length72w
0.32Hedging0.61
0.0Bold4.7
2.9Lists5.6
0.00Emoji0.12
0.00Headings1.43
0.01Transitions0.20
Based on 11 + 22 text responses
vs

Ask them anything yourself

GPT-5 ProQwen3 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
FAQ

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