DeepSeek V3.2 Speciale vs GPT-5.4 Pro
Compare DeepSeek V3.2 Speciale by DeepSeek against GPT-5.4 Pro by OpenAI, context windows of 131K vs 1.1M, tested across 17 shared challenges.
Our Verdict
GPT-5.4 Pro
DeepSeek V3.2 SpecialeRunner-up
No community votes yet. On paper, GPT-5.4 Pro has the edge — bigger model tier, newer, bigger context window.
DeepSeek V3.2 Speciale is 429x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
DeepSeek V3.2 Speciale
Input
$0.28
107× cheaper
Output
$0.42
429× cheaper
GPT-5.4 Pro
Input
$30.00
Output
$180.00
DeepSeek V3.2 Speciale is cheaper on both — 107× input, 429× output
Writing DNA
Style Comparison
Similarity
57%
DeepSeek V3.2 Speciale uses 10.9x more emoji
DeepSeek V3.2 Speciale
GPT-5.4 Pro
45%Vocabulary50%
15wSentence Length35w
0.97Hedging0.70
3.2Bold7.5
3.5Lists8.3
0.11Emoji0.00
0.42Headings2.52
0.28Transitions0.01
Based on 21 + 12 text responses
Research
What we learned reading every model
FAQ
