DeepSeek V3.2 Speciale vs GPT-5.3-Codex
Compare DeepSeek V3.2 Speciale by DeepSeek against GPT-5.3-Codex by OpenAI, context windows of 131K vs 400K, tested across 50 shared challenges.
Our Verdict
GPT-5.3-Codex
DeepSeek V3.2 SpecialeRunner-up
No community votes yet. On paper, GPT-5.3-Codex has the edge — bigger model tier, newer, bigger context window.
DeepSeek V3.2 Speciale is 33x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
DeepSeek V3.2 Speciale
Input
$0.28
6.2× cheaper
Output
$0.42
33× cheaper
GPT-5.3-Codex
Input
$1.75
Output
$14.00
DeepSeek V3.2 Speciale is cheaper on both — 6.2× input, 33× output
Writing DNA
Style Comparison
Similarity
32%
DeepSeek V3.2 Speciale uses 10.2x more transitions
DeepSeek V3.2 Speciale
GPT-5.3-Codex
45%Vocabulary65%
15wSentence Length23w
0.97Hedging0.51
3.2Bold6.5
3.5Lists6.2
0.11Emoji0.16
0.42Headings1.90
0.28Transitions0.03
Based on 21 + 23 text responses
Research
What we learned reading every model
FAQ
