DeepSeek Prover V2 vs GPT-5.2
Compare DeepSeek Prover V2 by DeepSeek against GPT-5.2 by OpenAI, context windows of 164K vs 400K, tested across 6 shared challenges.
Our Verdict
GPT-5.2
DeepSeek Prover V2Runner-up
No community votes yet. On paper, GPT-5.2 has the edge — newer, bigger context window.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek Prover V2
Input
$0.000
Output
$0.000
GPT-5.2
Input
$1.75
Output
$14.00
Writing DNA
Style Comparison
Similarity
46%
GPT-5.2 uses 34.2x more hedging
DeepSeek Prover V2
GPT-5.2
47%Vocabulary64%
8wSentence Length16w
0.00Hedging0.34
3.1Bold9.4
0.0Lists3.9
0.00Emoji0.06
0.35Headings0.89
0.19Transitions0.31
Based on 1 + 15 text responses
Research
What we learned reading every model
FAQ
