GPT-5.2 Pro vs Qwen: Qwen3.5 397B A17B
Compare GPT-5.2 Pro by OpenAI against Qwen: Qwen3.5 397B A17B by Qwen, context windows of 400K vs 262K, tested across 31 shared challenges.
Our Verdict
GPT-5.2 Pro
Qwen: Qwen3.5 397B A17B
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Qwen: Qwen3.5 397B A17B is 47x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
GPT-5.2 Pro
Input
$21.00
Output
$168.00
Qwen: Qwen3.5 397B A17B
Input
$0.60
35× cheaper
Output
$3.60
47× cheaper
Qwen: Qwen3.5 397B A17B is cheaper on both — 35× input, 47× output
Writing DNA
Style Comparison
Similarity
60%
Qwen: Qwen3.5 397B A17B uses 22.8x more emoji
GPT-5.2 Pro
Qwen: Qwen3.5 397B A17B
62%Vocabulary54%
19wSentence Length14w
0.39Hedging0.39
8.6Bold6.9
3.8Lists4.2
0.00Emoji0.23
1.17Headings0.93
0.02Transitions0.17
Based on 10 + 23 text responses
Research
What we learned reading every model
FAQ
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