Mistral Devstral Medium vs Llama 4 Scout

Compare Mistral Devstral Medium by Mistral AI against Llama 4 Scout by Meta AI, tested across 54 shared challenges. Updated April 2026.

Which is better, Mistral Devstral Medium or Llama 4 Scout?

Mistral Devstral Medium and Llama 4 Scout are both competitive models. Mistral Devstral Medium costs $0.4/M input tokens vs $0.25/M for Llama 4 Scout. Compare their real outputs side by side below.

Key Differences Between Mistral Devstral Medium and Llama 4 Scout

Mistral Devstral Medium is made by mistral while Llama 4 Scout is from meta. On pricing, Mistral Devstral Medium costs $0.4/M input tokens vs $0.25/M for Llama 4 Scout.

Our Verdict
Mistral Devstral Medium
Mistral Devstral Medium
Llama 4 Scout
Llama 4 Scout

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Llama 4 Scout is 4.0x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
92%

Mistral Devstral Medium uses 7.4x more transitions

Mistral Devstral Medium
Llama 4 Scout
50%Vocabulary43%
17wSentence Length42w
0.56Hedging0.81
4.5Bold4.1
5.3Lists7.3
0.00Emoji0.00
0.19Headings0.30
0.32Transitions0.04
Based on 21 + 10 text responses
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Mistral Devstral MediumLlama 4 Scout

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

AI Hallucination Index 2026
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