OpenAI o3 vs Qwen Plus 0728
Compare OpenAI o3 by OpenAI against Qwen Plus 0728 by Qwen, tested across 54 shared challenges. Updated May 2026.
Which is better, OpenAI o3 or Qwen Plus 0728?
OpenAI o3 and Qwen Plus 0728 are both competitive models. OpenAI o3 costs $10/M input tokens vs $0.4/M for Qwen Plus 0728. Compare their real outputs side by side below.
Key Differences Between OpenAI o3 and Qwen Plus 0728
OpenAI o3 is made by openai while Qwen Plus 0728 is from qwen. On pricing, OpenAI o3 costs $10/M input tokens vs $0.4/M for Qwen Plus 0728.
API pricing
Per 1M tokens
OpenAI o3
Input
$10.00
Output
$40.00
Qwen Plus 0728
Input
$0.40
25× cheaper
Output
$1.20
33× cheaper
Qwen Plus 0728 is cheaper on both — 25× input, 33× output
Our Verdict
OpenAI o3
Qwen Plus 0728Runner-up
No community votes yet. On paper, OpenAI o3 has the edge — bigger model tier, major provider backing.
Qwen Plus 0728 is 33x cheaper per token — worth considering if cost matters.
Too close to call
Writing DNA
Style Comparison
Similarity
42%
Qwen Plus 0728 uses 67.5x more emoji
OpenAI o3
Qwen Plus 0728
68%Vocabulary55%
14wSentence Length20w
0.26Hedging0.43
0.7Bold5.9
3.0Lists4.1
0.00Emoji0.68
0.38Headings0.84
0.12Transitions0.16
Based on 16 + 22 text responses
FAQ
