DeepSeek Prover V2 vs GPT-5.4 Nano
Compare DeepSeek Prover V2 by DeepSeek against GPT-5.4 Nano by OpenAI, context windows of 164K vs 400K, tested across 6 shared challenges.
Our Verdict
DeepSeek Prover V2
GPT-5.4 Nano
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek Prover V2
Input
$0.000
Output
$0.000
GPT-5.4 Nano
Input
$0.20
Output
$1.25
Writing DNA
Style Comparison
Similarity
38%
GPT-5.4 Nano uses 58.4x more hedging
DeepSeek Prover V2
GPT-5.4 Nano
47%Vocabulary51%
8wSentence Length21w
0.00Hedging0.58
3.1Bold7.1
0.0Lists5.5
0.00Emoji0.01
0.35Headings1.39
0.19Transitions0.05
Based on 1 + 23 text responses
Research
What we learned reading every model
FAQ
