Mistral: Devstral 2 2512 vs OpenAI: GPT-5.6 Luna Pro
Compare Mistral: Devstral 2 2512 by Mistral AI against OpenAI: GPT-5.6 Luna Pro by OpenAI, tested across 34 shared challenges.
Our Verdict
Mistral: Devstral 2 2512
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.
Too close to call
API pricing
Cost per 1M tokens
Mistral: Devstral 2 2512
Input
—
Output
—
OpenAI: GPT-5.6 Luna Pro
Input
$1.00
Output
$6.00
Writing DNA
Style Comparison
Similarity
48%
Mistral: Devstral 2 2512 uses 3.1x more bold
Mistral: Devstral 2 2512
OpenAI: GPT-5.6 Luna Pro
56%Vocabulary58%
14wSentence Length18w
0.51Hedging0.81
8.8Bold2.9
5.3Lists5.1
0.31Emoji0.54
1.11Headings1.10
0.18Transitions0.09
Based on 14 + 27 text responses
Research
What we learned reading every model
FAQ
