DeepSeek V3.2 Exp vs OpenAI o3
Compare DeepSeek V3.2 Exp by DeepSeek against OpenAI o3 by OpenAI, tested across 54 shared challenges. Updated June 2026.
Which is better, DeepSeek V3.2 Exp or OpenAI o3?
DeepSeek V3.2 Exp and OpenAI o3 are both competitive models. DeepSeek V3.2 Exp costs $0.2/M input tokens vs $10/M for OpenAI o3. Compare their real outputs side by side below.
Key Differences Between DeepSeek V3.2 Exp and OpenAI o3
DeepSeek V3.2 Exp is made by deepseek while OpenAI o3 is from openai. On pricing, DeepSeek V3.2 Exp costs $0.2/M input tokens vs $10/M for OpenAI o3.
Our Verdict
DeepSeek V3.2 Exp
OpenAI o3
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
DeepSeek V3.2 Exp is 100x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek V3.2 Exp
Input
$0.20
50× cheaper
Output
$0.40
100× cheaper
OpenAI o3
Input
$10.00
Output
$40.00
DeepSeek V3.2 Exp is cheaper on both — 50× input, 100× output
Writing DNA
Style Comparison
Similarity
35%
DeepSeek V3.2 Exp uses 1.5x more emoji
DeepSeek V3.2 Exp
OpenAI o3
55%Vocabulary68%
17wSentence Length14w
0.44Hedging0.26
5.8Bold0.7
4.2Lists3.0
0.02Emoji0.00
0.95Headings0.38
0.03Transitions0.12
Based on 20 + 16 text responses
Research
What we learned reading every model
FAQ
