GPT-5.2 vs Qwen3 Coder Plus

Compare GPT-5.2 by OpenAI against Qwen3 Coder Plus by Qwen, context windows of 400K vs 128K, tested across 53 shared challenges. Updated April 2026.

Which is better, GPT-5.2 or Qwen3 Coder Plus?

GPT-5.2 and Qwen3 Coder Plus are both competitive models. GPT-5.2 costs $1.75/M input tokens vs $1/M for Qwen3 Coder Plus. Context windows: 400K vs 128K tokens. Compare their real outputs side by side below.

Key Differences Between GPT-5.2 and Qwen3 Coder Plus

GPT-5.2 is made by openai while Qwen3 Coder Plus is from qwen. GPT-5.2 has a 400K token context window compared to Qwen3 Coder Plus's 128K. On pricing, GPT-5.2 costs $1.75/M input tokens vs $1/M for Qwen3 Coder Plus.

Our Verdict
GPT-5.2
GPT-5.2
Qwen3 Coder Plus
Qwen3 Coder PlusRunner-up

No community votes yet. On paper, GPT-5.2 has the edge — bigger model tier, newer, bigger context window, major provider backing.

Slight edge
Writing DNA

Style Comparison

Similarity
99%

Qwen3 Coder Plus uses 3.3x more sentence length

GPT-5.2
Qwen3 Coder Plus
64%Vocabulary65%
16wSentence Length54w
0.34Hedging0.74
9.4Bold3.6
3.9Lists6.0
0.06Emoji0.15
0.89Headings1.72
0.31Transitions0.16
Based on 15 + 22 text responses
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GPT-5.2Qwen3 Coder Plus

279 AI models invented the same fake scientist.

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