What is the difference between Grok 3 and Mistral Small 4?

Grok 3 is developed by xAI while Mistral Small 4 is developed by Mistral AI. Grok 3 has a 128K token context window vs Mistral Small 4's 262K. You can compare their actual outputs across 52 challenges on Rival to see how they differ in practice.

Which is better, Grok 3 or Mistral Small 4?

It depends on your use case. Grok 3 and Mistral Small 4 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 52 challenges so you can judge which fits your needs best.

How can I compare Grok 3 and Mistral Small 4 on Rival?

This page shows a side-by-side comparison of Grok 3 and Mistral Small 4 across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

What is the difference between Grok 3 and Mistral Small 4?

Grok 3 is developed by xAI while Mistral Small 4 is developed by Mistral AI. Grok 3 has a 128K token context window vs Mistral Small 4's 262K. You can compare their actual outputs across 52 challenges on Rival to see how they differ in practice.

Which is better, Grok 3 or Mistral Small 4?

It depends on your use case. Grok 3 and Mistral Small 4 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 52 challenges so you can judge which fits your needs best.

How can I compare Grok 3 and Mistral Small 4 on Rival?

This page shows a side-by-side comparison of Grok 3 and Mistral Small 4 across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Grok 3 vs Mistral Small 4: Which Is Better?

Rival

Updated Mar 2026

Our Verdict

Grok 3

Mistral Small 4

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

Too close to call

API pricing

Cost per 1M tokens

Grok 3

Input

—

Output

—

Mistral Small 4

Input

$0.15

Output

$0.60

Writing DNA

Style Comparison

Similarity

56%

Mistral Small 4 uses 4.8x more emoji

Grok 3

Mistral Small 4

49%Vocabulary50%

18wSentence Length18w

0.94Hedging0.58

2.5Bold9.0

3.0Lists5.6

0.04Emoji0.19

0.65Headings1.10

0.08Transitions0.12

Based on 17 + 23 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Mistral Small 4 vs MiniMax M3New provider

Mistral Small 4 vs Claude Opus 4New provider

Mistral Small 4 vs Gemini 2.5 Pro Preview 06-05New provider

Rival

Updated Mar 2026

Our Verdict

Grok 3

Mistral Small 4

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

Too close to call

API pricing

Cost per 1M tokens

Grok 3

Input

—

Output

—

Mistral Small 4

Input

$0.15

Output

$0.60

Writing DNA

Style Comparison

Similarity

56%

Mistral Small 4 uses 4.8x more emoji

Grok 3

Mistral Small 4

49%Vocabulary50%

18wSentence Length18w

0.94Hedging0.58

2.5Bold9.0

3.0Lists5.6

0.04Emoji0.19

0.65Headings1.10

0.08Transitions0.12

Based on 17 + 23 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Mistral Small 4 vs MiniMax M3New provider

Mistral Small 4 vs Claude Opus 4New provider

Mistral Small 4 vs Gemini 2.5 Pro Preview 06-05New provider

Rival