What is the difference between Claude Sonnet 4 and Mistral Devstral Medium?

Claude Sonnet 4 is developed by Anthropic while Mistral Devstral Medium is developed by Mistral AI. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Claude Sonnet 4 or Mistral Devstral Medium?

It depends on your use case. Claude Sonnet 4 and Mistral Devstral Medium 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 Claude Sonnet 4 cost compared to Mistral Devstral Medium?

Claude Sonnet 4 costs $3/M input tokens and Mistral Devstral Medium costs $0.4/M input tokens. Mistral Devstral Medium is $2.60/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 Claude Sonnet 4 and Mistral Devstral Medium on Rival?

This page shows a side-by-side comparison of Claude Sonnet 4 and Mistral Devstral Medium 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 Claude Sonnet 4 and Mistral Devstral Medium?

Claude Sonnet 4 is developed by Anthropic while Mistral Devstral Medium is developed by Mistral AI. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Claude Sonnet 4 or Mistral Devstral Medium?

It depends on your use case. Claude Sonnet 4 and Mistral Devstral Medium 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 Claude Sonnet 4 cost compared to Mistral Devstral Medium?

Claude Sonnet 4 costs $3/M input tokens and Mistral Devstral Medium costs $0.4/M input tokens. Mistral Devstral Medium is $2.60/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 Claude Sonnet 4 and Mistral Devstral Medium on Rival?

This page shows a side-by-side comparison of Claude Sonnet 4 and Mistral Devstral Medium 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.

Updated Jul 2025

Claude Sonnet 4vsMistral Devstral Medium

Mistral Devstral Medium is cheaper than Claude Sonnet 4 at $0.4/M vs $3/M input tokens.

Claude Sonnet 4 and Mistral Devstral Medium compared across 54 shared prompts
Spec	Claude Sonnet 4	Mistral Devstral Medium
Input price	$3/M tokens	$0.4/M tokens
Output price	$15/M tokens	$2/M tokens
Context window	200K tokens	—
Released	May 2025	Jul 2025
SWE-bench Verified	72.7%	61.6%

Our Verdict

Claude Sonnet 4

Mistral Devstral MediumRunner-up

Not enough votes to call it. On the specs, Claude Sonnet 4 has the edge: bigger model tier, bigger context window, major provider backing.

Claude Sonnet 4 wins Web Design and Image Generation. Mistral Devstral Medium costs 7.5x less per token.

Slight edge

API pricing

Cost per 1M tokens

Claude Sonnet 4

Input

$3.00

Output

$15.00

Mistral Devstral Medium

Input

$0.40

7.5× cheaper

Output

$2.00

7.5× cheaper

Mistral Devstral Medium is cheaper on both — 7.5× input, 7.5× output

Writing DNA

Style Comparison

Similarity

43%

Claude Sonnet 4 uses 70.1x more emoji

Claude Sonnet 4

Mistral Devstral Medium

64%Vocabulary50%

81wSentence Length18w

0.56Hedging0.50

4.5Bold4.1

6.6Lists4.8

0.70Emoji0.00

1.59Headings0.19

0.20Transitions0.29

Based on 28 + 27 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

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Mistral Devstral Medium vs MiniMax M3New provider

Mistral Devstral Medium vs GPT-5New provider

Mistral Devstral Medium vs MiniMax M1New provider

Claude Sonnet 4 vs Cypher Alpha (free)New provider

Mistral Devstral Medium vs DeepSeek V3.1New provider

Claude Sonnet 4 vs DeepSeek Prover V2New provider

Mistral Devstral Medium vs DeepSeek R1New provider

Updated Jul 2025

Claude Sonnet 4vsMistral Devstral Medium

Mistral Devstral Medium is cheaper than Claude Sonnet 4 at $0.4/M vs $3/M input tokens.

Claude Sonnet 4 and Mistral Devstral Medium compared across 54 shared prompts
Spec	Claude Sonnet 4	Mistral Devstral Medium
Input price	$3/M tokens	$0.4/M tokens
Output price	$15/M tokens	$2/M tokens
Context window	200K tokens	—
Released	May 2025	Jul 2025
SWE-bench Verified	72.7%	61.6%

Our Verdict

Claude Sonnet 4

Mistral Devstral MediumRunner-up

Not enough votes to call it. On the specs, Claude Sonnet 4 has the edge: bigger model tier, bigger context window, major provider backing.

Claude Sonnet 4 wins Web Design and Image Generation. Mistral Devstral Medium costs 7.5x less per token.

Slight edge

API pricing

Cost per 1M tokens

Claude Sonnet 4

Input

$3.00

Output

$15.00

Mistral Devstral Medium

Input

$0.40

7.5× cheaper

Output

$2.00

7.5× cheaper

Mistral Devstral Medium is cheaper on both — 7.5× input, 7.5× output

Writing DNA

Style Comparison

Similarity

43%

Claude Sonnet 4 uses 70.1x more emoji

Claude Sonnet 4

Mistral Devstral Medium

64%Vocabulary50%

81wSentence Length18w

0.56Hedging0.50

4.5Bold4.1

6.6Lists4.8

0.70Emoji0.00

1.59Headings0.19

0.20Transitions0.29

Based on 28 + 27 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Mistral Devstral Medium vs Ox AlphaNew provider

Mistral Devstral Medium vs MiniMax M3New provider

Mistral Devstral Medium vs GPT-5New provider

Mistral Devstral Medium vs MiniMax M1New provider

Claude Sonnet 4 vs Cypher Alpha (free)New provider

Mistral Devstral Medium vs DeepSeek V3.1New provider

Claude Sonnet 4 vs DeepSeek Prover V2New provider

Mistral Devstral Medium vs DeepSeek R1New provider