Mistral Devstral Medium vs Aurora Alpha

Compare Mistral Devstral Medium by Mistral AI against Aurora Alpha by OpenRouter, tested across 53 shared challenges. Updated April 2026.

Which is better, Mistral Devstral Medium or Aurora Alpha?

Mistral Devstral Medium and Aurora Alpha are both competitive models. Mistral Devstral Medium costs $0.4/M input tokens vs $0/M for Aurora Alpha. Compare their real outputs side by side below.

Key Differences Between Mistral Devstral Medium and Aurora Alpha

Mistral Devstral Medium is made by mistral while Aurora Alpha is from openrouter. On pricing, Mistral Devstral Medium costs $0.4/M input tokens vs $0/M for Aurora Alpha.

Our Verdict
Aurora Alpha
Aurora Alpha
Mistral Devstral Medium
Mistral Devstral MediumRunner-up

No community votes yet. On paper, Aurora Alpha has the edge — bigger model tier, newer, bigger context window.

Too close to call
Writing DNA

Style Comparison

Similarity
96%

Aurora Alpha uses 10.0x more emoji

Mistral Devstral Medium
Aurora Alpha
50%Vocabulary52%
17wSentence Length21w
0.56Hedging0.43
4.5Bold6.3
5.3Lists2.2
0.00Emoji0.10
0.19Headings0.69
0.32Transitions0.16
Based on 21 + 22 text responses
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Mistral Devstral MediumAurora Alpha

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
Free preview13 of 58 slides
FAQ

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