DeepSeek V3.2 Exp vs OpenAI: GPT-5.6 Luna Pro
Compare DeepSeek V3.2 Exp by DeepSeek against OpenAI: GPT-5.6 Luna Pro 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 Pro
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 Pro
Input
$1.00
Output
$6.00
DeepSeek V3.2 Exp is cheaper on both — 5.0× input, 15× output
Writing DNA
Style Comparison
Similarity
40%
OpenAI: GPT-5.6 Luna Pro uses 34.9x more emoji
DeepSeek V3.2 Exp
OpenAI: GPT-5.6 Luna Pro
55%Vocabulary58%
17wSentence Length18w
0.44Hedging0.81
5.8Bold2.9
4.2Lists5.1
0.02Emoji0.54
0.95Headings1.10
0.03Transitions0.09
Based on 20 + 27 text responses
Research
What we learned reading every model
FAQ
