DeepSeek Prover V2 vs GPT-5.4 Mini
Compare DeepSeek Prover V2 by DeepSeek against GPT-5.4 Mini by OpenAI, context windows of 164K vs 400K, tested across 6 shared challenges.
Our Verdict
DeepSeek Prover V2
GPT-5.4 Mini
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 Mini
Input
$0.75
Output
$4.50
Writing DNA
Style Comparison
Similarity
40%
GPT-5.4 Mini uses 72.0x more hedging
DeepSeek Prover V2
GPT-5.4 Mini
47%Vocabulary54%
8wSentence Length20w
0.00Hedging0.72
3.1Bold6.0
0.0Lists8.3
0.00Emoji0.00
0.35Headings2.11
0.19Transitions0.04
Based on 1 + 23 text responses
Research
What we learned reading every model
FAQ
