Mistral Devstral Medium vs Grok 3
Compare Mistral Devstral Medium by Mistral AI against Grok 3 by xAI, tested across 53 shared challenges. Updated May 2026.
Which is better, Mistral Devstral Medium or Grok 3?
Mistral Devstral Medium and Grok 3 are both competitive models. Compare their real outputs side by side below.
Key Differences Between Mistral Devstral Medium and Grok 3
Mistral Devstral Medium is made by mistral while Grok 3 is from xai.
API pricing
Per 1M tokens
Mistral Devstral Medium
Input
$0.40
Output
$2.00
Grok 3
Input
—
Output
—
Our Verdict
Grok 3
Mistral Devstral MediumRunner-up
No community votes yet. On paper, Grok 3 has the edge — bigger model tier, bigger context window, major provider backing.
Too close to call
Writing DNA
Style Comparison
Similarity
67%
Grok 3 uses 3.9x more emoji
Mistral Devstral Medium
Grok 3
50%Vocabulary49%
17wSentence Length18w
0.56Hedging0.94
4.5Bold2.5
5.3Lists3.0
0.00Emoji0.04
0.19Headings0.65
0.32Transitions0.08
Based on 21 + 17 text responses
FAQ
