OpenAI o4-mini vs Qwen Plus 0728 (thinking)
Compare OpenAI o4-mini by OpenAI against Qwen Plus 0728 (thinking) by Qwen, tested across 37 shared challenges. Updated May 2026.
Which is better, OpenAI o4-mini or Qwen Plus 0728 (thinking)?
OpenAI o4-mini and Qwen Plus 0728 (thinking) are both competitive models. OpenAI o4-mini costs $1.1/M input tokens vs $0.4/M for Qwen Plus 0728 (thinking). Compare their real outputs side by side below.
Key Differences Between OpenAI o4-mini and Qwen Plus 0728 (thinking)
OpenAI o4-mini is made by openai while Qwen Plus 0728 (thinking) is from qwen. On pricing, OpenAI o4-mini costs $1.1/M input tokens vs $0.4/M for Qwen Plus 0728 (thinking).
API pricing
Per 1M tokens
OpenAI o4-mini
Input
$1.10
Output
$4.40
Qwen Plus 0728 (thinking)
Input
$0.40
2.8× cheaper
Output
$4.00
1.1× cheaper
Qwen Plus 0728 (thinking) is cheaper on both — 2.8× input, 1.1× output
Our Verdict
Qwen Plus 0728 (thinking)
OpenAI o4-miniRunner-up
No community votes yet. On paper, Qwen Plus 0728 (thinking) has the edge — bigger model tier, newer, bigger context window.
Too close to call
Writing DNA
Style Comparison
Similarity
26%
Qwen Plus 0728 (thinking) uses 702.2x more bold
OpenAI o4-mini
Qwen Plus 0728 (thinking)
73%Vocabulary54%
15wSentence Length15w
0.18Hedging0.36
0.0Bold7.0
2.1Lists4.6
0.00Emoji0.34
0.00Headings0.94
0.02Transitions0.09
Based on 10 + 18 text responses
FAQ
