Grok 3 vs Mistral Nemo

Compare Grok 3 by xAI against Mistral Nemo by Mistral AI, context windows of 128K vs 128K, tested across 17 shared challenges. Updated April 2026.

Which is better, Grok 3 or Mistral Nemo?

Grok 3 and Mistral Nemo are both competitive models. Context windows: 128K vs 128K tokens. Compare their real outputs side by side below.

Key Differences Between Grok 3 and Mistral Nemo

Grok 3 is made by xai while Mistral Nemo is from mistral. Grok 3 has a 128K token context window compared to Mistral Nemo's 128K.

Our Verdict
Grok 3
Grok 3
Mistral Nemo
Mistral NemoRunner-up

No community votes yet. On paper, Grok 3 has the edge — bigger model tier, newer, major provider backing.

Slight edge
Writing DNA

Style Comparison

Similarity
99%

Grok 3 uses 3.9x more emoji

Grok 3
Mistral Nemo
49%Vocabulary46%
18wSentence Length19w
0.94Hedging1.08
2.5Bold3.6
3.0Lists8.0
0.04Emoji0.00
0.65Headings0.00
0.08Transitions0.17
Based on 17 + 10 text responses
vs

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Grok 3Mistral Nemo
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