Mistral Devstral Medium
Nothing here. The model returned empty. We stared at it for a while.
Mistral Devstral Medium vs xAI: Grok 4
Compare Mistral Devstral Medium by Mistral AI against xAI: Grok 4 by xAI, in 12 community votes, xai: grok 4 wins 80% of head-to-head duels, tested across 38 shared challenges. Updated April 2026.
Which is better, Mistral Devstral Medium or xAI: Grok 4?
xAI: Grok 4 is the better choice overall, winning 80% of 12 blind community votes on Rival. Mistral Devstral Medium costs $0.4/M input tokens vs $3/M for xAI: Grok 4. Compare their real outputs side by side below.
Key Differences Between Mistral Devstral Medium and xAI: Grok 4
Mistral Devstral Medium is made by mistral while xAI: Grok 4 is from xai. On pricing, Mistral Devstral Medium costs $0.4/M input tokens vs $3/M for xAI: Grok 4. In community voting, In 12 community votes, xAI: Grok 4 wins 80% of head-to-head duels.
In 12 community votes, xAI: Grok 4 wins 80% of head-to-head duels. xAI: Grok 4 leads in Image Generation, Conversation, Web Design. Based on blind community voting from the Rival open dataset of 12+ human preference judgments for this pair.
Image Generation: xAI: Grok 4 wins 100% of votes
Reasoning: Mistral Devstral Medium and xAI: Grok 4 are tied
Conversation: xAI: Grok 4 wins 100% of votes
Web Design: xAI: Grok 4 wins 100% of votes
Our Verdict
xAI: Grok 4Winner
Mistral Devstral MediumRunner-up
Pick xAI: Grok 4. In 12 blind votes, xAI: Grok 4 wins 80% of the time. That's not luck.
xAI: Grok 4 particularly excels in Image Generation, Conversation, Web Design. Mistral Devstral Medium is 7.5x cheaper per token — worth considering if cost matters.
Clear winner
Writing DNA
Style Comparison
Similarity
98%
xAI: Grok 4 uses 7.0x more emoji
Mistral Devstral Medium
xAI: Grok 4
50%Vocabulary53%
17wSentence Length18w
0.56Hedging0.67
4.5Bold2.7
5.3Lists2.7
0.00Emoji0.07
0.19Headings0.86
0.32Transitions0.04
Based on 21 + 21 text responses
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