Mistral Devstral Medium vs GPT-4
Compare Mistral Devstral Medium by Mistral AI against GPT-4 by OpenAI, tested across 21 shared challenges. Updated April 2026.
Which is better, Mistral Devstral Medium or GPT-4?
Mistral Devstral Medium and GPT-4 are both competitive models. Mistral Devstral Medium costs $0.4/M input tokens vs $30/M for GPT-4. Compare their real outputs side by side below.
Key Differences Between Mistral Devstral Medium and GPT-4
Mistral Devstral Medium is made by mistral while GPT-4 is from openai. On pricing, Mistral Devstral Medium costs $0.4/M input tokens vs $30/M for GPT-4.
Our Verdict
GPT-4
Mistral Devstral MediumRunner-up
No community votes yet. On paper, GPT-4 has the edge — bigger model tier, bigger context window, major provider backing.
Mistral Devstral Medium is 30x cheaper per token — worth considering if cost matters.
Too close to call
Writing DNA
Style Comparison
Similarity
99%
Mistral Devstral Medium uses 19.1x more headings
Mistral Devstral Medium
GPT-4
50%Vocabulary59%
17wSentence Length18w
0.56Hedging1.10
4.5Bold0.8
5.3Lists2.5
0.00Emoji0.00
0.19Headings0.00
0.32Transitions0.45
Based on 21 + 15 text responses
vsAsk them anything yourself
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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