What is the difference between DeepSeek R1 and Mistral Medium 3.1?

DeepSeek R1 is developed by DeepSeek while Mistral Medium 3.1 is developed by Mistral AI. DeepSeek R1 has a 128K token context window vs Mistral Medium 3.1's 131K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek R1 or Mistral Medium 3.1?

It depends on your use case. DeepSeek R1 and Mistral Medium 3.1 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 DeepSeek R1 cost compared to Mistral Medium 3.1?

DeepSeek R1 costs $0.55/M input tokens and Mistral Medium 3.1 costs $0.4/M input tokens. Mistral Medium 3.1 is $0.15/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 DeepSeek R1 and Mistral Medium 3.1 on Rival?

This page shows a side-by-side comparison of DeepSeek R1 and Mistral Medium 3.1 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 DeepSeek R1 and Mistral Medium 3.1?

DeepSeek R1 is developed by DeepSeek while Mistral Medium 3.1 is developed by Mistral AI. DeepSeek R1 has a 128K token context window vs Mistral Medium 3.1's 131K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek R1 or Mistral Medium 3.1?

It depends on your use case. DeepSeek R1 and Mistral Medium 3.1 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 DeepSeek R1 cost compared to Mistral Medium 3.1?

DeepSeek R1 costs $0.55/M input tokens and Mistral Medium 3.1 costs $0.4/M input tokens. Mistral Medium 3.1 is $0.15/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 DeepSeek R1 and Mistral Medium 3.1 on Rival?

This page shows a side-by-side comparison of DeepSeek R1 and Mistral Medium 3.1 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.

DeepSeek R1 vs Mistral Medium 3.1: Which Is Better?

Updated Aug 2025

Our Verdict

DeepSeek R1

Mistral Medium 3.1

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

DeepSeek R1

Input

$0.55

Output

$2.19

Mistral Medium 3.1

Input

$0.40

1.4× cheaper

Output

$2.00

1.1× cheaper

Mistral Medium 3.1 is cheaper on both — 1.4× input, 1.1× output

Writing DNA

Style Comparison

Similarity

75%

Mistral Medium 3.1 uses 9.1x more emoji

DeepSeek R1

Mistral Medium 3.1

62%Vocabulary52%

15wSentence Length22w

0.52Hedging0.45

8.0Bold10.4

5.7Lists5.9

0.04Emoji0.39

0.62Headings1.12

0.28Transitions0.18

Based on 22 + 22 text responses

Research

What we learned reading every model

DeepSeek R1 and Mistral Medium 3.1 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

DeepSeek R1 vs MiniMax M3New provider

DeepSeek R1 vs Claude Sonnet 4New provider

DeepSeek R1 vs xAI: Grok 4New provider

Updated Aug 2025

Our Verdict

DeepSeek R1

Mistral Medium 3.1

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

DeepSeek R1

Input

$0.55

Output

$2.19

Mistral Medium 3.1

Input

$0.40

1.4× cheaper

Output

$2.00

1.1× cheaper

Mistral Medium 3.1 is cheaper on both — 1.4× input, 1.1× output

Writing DNA

Style Comparison

Similarity

75%

Mistral Medium 3.1 uses 9.1x more emoji

DeepSeek R1

Mistral Medium 3.1

62%Vocabulary52%

15wSentence Length22w

0.52Hedging0.45

8.0Bold10.4

5.7Lists5.9

0.04Emoji0.39

0.62Headings1.12

0.28Transitions0.18

Based on 22 + 22 text responses

Research

What we learned reading every model

DeepSeek R1 and Mistral Medium 3.1 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

DeepSeek R1 vs MiniMax M3New provider

DeepSeek R1 vs Claude Sonnet 4New provider

DeepSeek R1 vs xAI: Grok 4New provider