DeepSeek R1 0528 vs OpenAI: GPT-5.6 Luna
Compare DeepSeek R1 0528 by DeepSeek against OpenAI: GPT-5.6 Luna by OpenAI, context windows of 164K vs 1.1M, tested across 54 shared challenges.
Our Verdict
DeepSeek R1 0528
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.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek R1 0528
Input
$0.000
Output
$0.000
OpenAI: GPT-5.6 Luna
Input
$1.00
Output
$6.00
Writing DNA
Style Comparison
Similarity
38%
OpenAI: GPT-5.6 Luna uses 9.9x more transitions
DeepSeek R1 0528
OpenAI: GPT-5.6 Luna
64%Vocabulary59%
10wSentence Length19w
0.30Hedging0.84
6.8Bold2.7
4.9Lists4.5
0.00Emoji0.00
0.40Headings1.20
0.00Transitions0.10
Based on 4 + 27 text responses
Research
What we learned reading every model
FAQ
