DeepSeek V3.2 Exp vs OpenAI: GPT-5.6 Luna
Compare DeepSeek V3.2 Exp by DeepSeek against OpenAI: GPT-5.6 Luna by OpenAI, context windows of 164K vs 1.1M, tested across 53 shared challenges.
Our Verdict
DeepSeek V3.2 Exp
OpenAI: GPT-5.6 Luna
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
DeepSeek V3.2 Exp is 15x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek V3.2 Exp
Input
$0.20
5.0× cheaper
Output
$0.40
15× cheaper
OpenAI: GPT-5.6 Luna
Input
$1.00
Output
$6.00
DeepSeek V3.2 Exp is cheaper on both — 5.0× input, 15× output
Writing DNA
Style Comparison
Similarity
50%
DeepSeek V3.2 Exp uses 1.5x more emoji
DeepSeek V3.2 Exp
OpenAI: GPT-5.6 Luna
55%Vocabulary59%
17wSentence Length19w
0.44Hedging0.84
5.8Bold2.7
4.2Lists4.5
0.02Emoji0.00
0.95Headings1.20
0.03Transitions0.10
Based on 20 + 27 text responses
Research
What we learned reading every model
FAQ
