Mistral Devstral Medium vs Gemini 2.5 Pro Experimental

Compare Mistral Devstral Medium by Mistral AI against Gemini 2.5 Pro Experimental by Google AI, tested across 43 shared challenges. Updated April 2026.

Which is better, Mistral Devstral Medium or Gemini 2.5 Pro Experimental?

Mistral Devstral Medium and Gemini 2.5 Pro Experimental are both competitive models. Mistral Devstral Medium costs $0.4/M input tokens vs $1/M for Gemini 2.5 Pro Experimental. Compare their real outputs side by side below.

Key Differences Between Mistral Devstral Medium and Gemini 2.5 Pro Experimental

Mistral Devstral Medium is made by mistral while Gemini 2.5 Pro Experimental is from google. On pricing, Mistral Devstral Medium costs $0.4/M input tokens vs $1/M for Gemini 2.5 Pro Experimental.

Our Verdict
Gemini 2.5 Pro Experimental
Gemini 2.5 Pro Experimental
Mistral Devstral Medium
Mistral Devstral MediumRunner-up

No community votes yet. On paper, Gemini 2.5 Pro Experimental has the edge — bigger model tier, bigger context window, major provider backing.

Too close to call
Writing DNA

Style Comparison

Similarity
99%

Gemini 2.5 Pro Experimental uses 2.0x more headings

Mistral Devstral Medium
Gemini 2.5 Pro Experimental
50%Vocabulary54%
17wSentence Length15w
0.56Hedging0.35
4.5Bold5.6
5.3Lists3.9
0.00Emoji0.00
0.19Headings0.39
0.32Transitions0.17
Based on 21 + 18 text responses
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Mistral Devstral MediumGemini 2.5 Pro Experimental

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
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