GPT-5.5 vs Qwen3 30B A3B Thinking 2507
Compare GPT-5.5 by OpenAI against Qwen3 30B A3B Thinking 2507 by Qwen, context windows of 1.1M vs 262K, tested across 54 shared challenges.
Our Verdict
GPT-5.5
Qwen3 30B A3B Thinking 2507Runner-up
No community votes yet. On paper, GPT-5.5 has the edge — bigger model tier, newer, bigger context window, major provider backing.
Qwen3 30B A3B Thinking 2507 is 105x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
GPT-5.5
Input
$5.00
Output
$30.00
Qwen3 30B A3B Thinking 2507
Input
$0.07
70× cheaper
Output
$0.28
105× cheaper
Qwen3 30B A3B Thinking 2507 is cheaper on both — 70× input, 105× output
Writing DNA
Style Comparison
Similarity
36%
Qwen3 30B A3B Thinking 2507 uses 67.9x more emoji
GPT-5.5
Qwen3 30B A3B Thinking 2507
58%Vocabulary54%
18wSentence Length14w
0.74Hedging0.12
2.9Bold7.5
5.1Lists4.2
0.00Emoji0.68
1.68Headings0.93
0.03Transitions0.12
Based on 26 + 16 text responses
Research
What we learned reading every model
FAQ
