GPT-5.3-Codex vs Qwen: Qwen3.7 Max
Compare GPT-5.3-Codex by OpenAI against Qwen: Qwen3.7 Max by Qwen, context windows of 400K vs 1.0M, tested across 53 shared challenges.
Our Verdict
GPT-5.3-Codex
Qwen: Qwen3.7 Max
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
API pricing
Cost per 1M tokens
GPT-5.3-Codex
Input
$1.75
1.4× cheaper
Output
$14.00
Qwen: Qwen3.7 Max
Input
$2.50
Output
$7.50
1.9× cheaper
GPT-5.3-Codex wins input (1.4× cheaper)·Qwen: Qwen3.7 Max wins output (1.9× cheaper)
Writing DNA
Style Comparison
Similarity
41%
Qwen: Qwen3.7 Max uses 4.0x more transitions
GPT-5.3-Codex
Qwen: Qwen3.7 Max
65%Vocabulary54%
23wSentence Length19w
0.51Hedging0.22
6.5Bold5.0
6.2Lists2.5
0.16Emoji0.15
1.90Headings0.91
0.03Transitions0.11
Based on 23 + 27 text responses
Research
What we learned reading every model
FAQ
