GPT-5.3-Codex vs Qwen: Qwen3.6 Max Preview
Compare GPT-5.3-Codex by OpenAI against Qwen: Qwen3.6 Max Preview by Qwen, context windows of 400K vs 262K, tested across 48 shared challenges.
Our Verdict
GPT-5.3-Codex
Qwen: Qwen3.6 Max Preview
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
Output
$14.00
Qwen: Qwen3.6 Max Preview
Input
$1.04
1.7× cheaper
Output
$6.24
2.2× cheaper
Qwen: Qwen3.6 Max Preview is cheaper on both — 1.7× input, 2.2× output
Writing DNA
Style Comparison
Similarity
55%
Qwen: Qwen3.6 Max Preview uses 11.9x more emoji
GPT-5.3-Codex
Qwen: Qwen3.6 Max Preview
65%Vocabulary62%
23wSentence Length21w
0.51Hedging0.22
6.5Bold3.8
6.2Lists2.9
0.16Emoji1.88
1.90Headings0.62
0.03Transitions0.02
Based on 23 + 26 text responses
Research
What we learned reading every model
FAQ
