DeepSeek V3.2 vs OpenAI o4-mini
Compare DeepSeek V3.2 by DeepSeek against OpenAI o4-mini by OpenAI, tested across 54 shared challenges. Updated June 2026.
Which is better, DeepSeek V3.2 or OpenAI o4-mini?
DeepSeek V3.2 and OpenAI o4-mini are both competitive models. DeepSeek V3.2 costs $0.28/M input tokens vs $1.1/M for OpenAI o4-mini. Compare their real outputs side by side below.
Key Differences Between DeepSeek V3.2 and OpenAI o4-mini
DeepSeek V3.2 is made by deepseek while OpenAI o4-mini is from openai. On pricing, DeepSeek V3.2 costs $0.28/M input tokens vs $1.1/M for OpenAI o4-mini.
Our Verdict
DeepSeek V3.2
OpenAI o4-miniRunner-up
No community votes yet. On paper, DeepSeek V3.2 has the edge — bigger model tier, newer, bigger context window.
DeepSeek V3.2 is 10x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek V3.2
Input
$0.28
3.9× cheaper
Output
$0.42
10× cheaper
OpenAI o4-mini
Input
$1.10
Output
$4.40
DeepSeek V3.2 is cheaper on both — 3.9× input, 10× output
Writing DNA
Style Comparison
Similarity
20%
DeepSeek V3.2 uses 625.6x more bold
DeepSeek V3.2
OpenAI o4-mini
52%Vocabulary73%
31wSentence Length15w
0.58Hedging0.18
6.3Bold0.0
5.4Lists2.1
0.00Emoji0.00
0.80Headings0.00
0.13Transitions0.02
Based on 24 + 10 text responses
Research
What we learned reading every model
FAQ
