Grok 4.1 Fast vs Mistral Small 4

Compare Grok 4.1 Fast by xAI against Mistral Small 4 by Mistral AI, tested across 52 shared challenges. Updated March 2026.

Which is better, Grok 4.1 Fast or Mistral Small 4?

Grok 4.1 Fast and Mistral Small 4 are both competitive models. Compare their real outputs side by side below.

Key Differences Between Grok 4.1 Fast and Mistral Small 4

Grok 4.1 Fast is made by xai while Mistral Small 4 is from mistral.

Our Verdict
Grok 4.1 Fast
Grok 4.1 Fast
Mistral Small 4
Mistral Small 4Runner-up

No community votes yet. On paper, Grok 4.1 Fast has the edge — bigger model tier, major provider backing.

Too close to call
FAQ

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