What is the difference between Grok 3 Beta and Mistral Medium 3?

Grok 3 Beta is developed by xAI while Mistral Medium 3 is developed by Mistral AI. Grok 3 Beta has a 131K token context window vs Mistral Medium 3's 131K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Grok 3 Beta or Mistral Medium 3?

It depends on your use case. Grok 3 Beta and Mistral Medium 3 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does Grok 3 Beta cost compared to Mistral Medium 3?

Grok 3 Beta costs $2/M input tokens and Mistral Medium 3 costs $0.4/M input tokens. Mistral Medium 3 is $1.60/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare Grok 3 Beta and Mistral Medium 3 on Rival?

This page shows a side-by-side comparison of Grok 3 Beta and Mistral Medium 3 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 Beta and Mistral Medium 3?

Grok 3 Beta is developed by xAI while Mistral Medium 3 is developed by Mistral AI. Grok 3 Beta has a 131K token context window vs Mistral Medium 3's 131K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Grok 3 Beta or Mistral Medium 3?

It depends on your use case. Grok 3 Beta and Mistral Medium 3 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does Grok 3 Beta cost compared to Mistral Medium 3?

Grok 3 Beta costs $2/M input tokens and Mistral Medium 3 costs $0.4/M input tokens. Mistral Medium 3 is $1.60/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare Grok 3 Beta and Mistral Medium 3 on Rival?

This page shows a side-by-side comparison of Grok 3 Beta and Mistral Medium 3 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 Beta vs Mistral Medium 3: Which Is Better?

Updated May 2025

Our Verdict

Grok 3 Beta

Mistral Medium 3Runner-up

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

Too close to call

API pricing

Cost per 1M tokens

Grok 3 Beta

Input

$2.00

Output

$4.00

Mistral Medium 3

Input

$0.40

5.0× cheaper

Output

$2.00

2.0× cheaper

Mistral Medium 3 is cheaper on both — 5.0× input, 2.0× output

Writing DNA

Style Comparison

Similarity

55%

Mistral Medium 3 uses 6.0x more emoji

Grok 3 Beta

Mistral Medium 3

48%Vocabulary57%

19wSentence Length17w

0.67Hedging0.73

3.1Bold8.6

5.5Lists6.5

0.00Emoji0.06

0.52Headings1.18

0.28Transitions0.15

Based on 23 + 15 text responses

Research

What we learned reading every model

Grok 3 Beta and Mistral Medium 3 have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

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Grok 3 Beta vs MiniMax M3New provider

Grok 3 Beta vs OpenAI o3New provider

Grok 3 Beta vs Llama 4 MaverickNew provider

Updated May 2025

Our Verdict

Grok 3 Beta

Mistral Medium 3Runner-up

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

Too close to call

API pricing

Cost per 1M tokens

Grok 3 Beta

Input

$2.00

Output

$4.00

Mistral Medium 3

Input

$0.40

5.0× cheaper

Output

$2.00

2.0× cheaper

Mistral Medium 3 is cheaper on both — 5.0× input, 2.0× output

Writing DNA

Style Comparison

Similarity

55%

Mistral Medium 3 uses 6.0x more emoji

Grok 3 Beta

Mistral Medium 3

48%Vocabulary57%

19wSentence Length17w

0.67Hedging0.73

3.1Bold8.6

5.5Lists6.5

0.00Emoji0.06

0.52Headings1.18

0.28Transitions0.15

Based on 23 + 15 text responses

Research

What we learned reading every model

Grok 3 Beta and Mistral Medium 3 have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

Grok 3 Beta vs MiniMax M3New provider

Grok 3 Beta vs OpenAI o3New provider

Grok 3 Beta vs Llama 4 MaverickNew provider