What is the difference between Claude Sonnet 4.6 and Mistral Devstral Medium?

Claude Sonnet 4.6 is developed by Anthropic while Mistral Devstral Medium is developed by Mistral AI. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Sonnet 4.6 or Mistral Devstral Medium?

It depends on your use case. Claude Sonnet 4.6 and Mistral Devstral Medium each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does Claude Sonnet 4.6 cost compared to Mistral Devstral Medium?

Claude Sonnet 4.6 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 4.6 and Mistral Devstral Medium on Rival?

This page shows a side-by-side comparison of Claude Sonnet 4.6 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 4.6 and Mistral Devstral Medium?

Claude Sonnet 4.6 is developed by Anthropic while Mistral Devstral Medium is developed by Mistral AI. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Sonnet 4.6 or Mistral Devstral Medium?

It depends on your use case. Claude Sonnet 4.6 and Mistral Devstral Medium each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does Claude Sonnet 4.6 cost compared to Mistral Devstral Medium?

Claude Sonnet 4.6 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 4.6 and Mistral Devstral Medium on Rival?

This page shows a side-by-side comparison of Claude Sonnet 4.6 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 Feb 2026

Claude Sonnet 4.6vsMistral Devstral Medium

Mistral Devstral Medium is cheaper than Claude Sonnet 4.6 at $0.4/M vs $3/M input tokens.

Claude Sonnet 4.6 and Mistral Devstral Medium compared across 53 shared prompts
Spec	Claude Sonnet 4.6	Mistral Devstral Medium
Input price	$3/M tokens	$0.4/M tokens
Output price	$15/M tokens	$2/M tokens
Context window	1.0M tokens	—
Released	Feb 2026	Jul 2025
SWE-bench Verified	79.0%	61.6%

Our Verdict

Claude Sonnet 4.6

Mistral Devstral MediumRunner-up

Not enough votes to call it. On the specs, Claude Sonnet 4.6 has the edge: bigger model tier, newer, bigger context window, major provider backing.

Mistral Devstral Medium costs 7.5x less per token.

Slight edge

What do Claude Sonnet 4.6 and Mistral Devstral Medium say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

Claude Sonnet 4.6

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

29%

Claude Sonnet 4.6 uses 19.1x more emoji

Claude Sonnet 4.6

Mistral Devstral Medium

56%Vocabulary50%

36wSentence Length17w

0.53Hedging0.56

5.1Bold4.5

3.4Lists5.3

0.19Emoji0.00

2.10Headings0.19

0.02Transitions0.32

Based on 23 + 21 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Mistral Devstral Medium vs MiniMax M3New provider

Mistral Devstral Medium vs Ox AlphaNew provider

Mistral Devstral Medium vs Claude Sonnet 4Cross-provider

Mistral Devstral Medium vs MiniMax M2.7New provider

Mistral Devstral Medium vs Nova Premier 1.0New provider

Mistral Devstral Medium vs o1New provider

Mistral Devstral Medium vs OpenAI o3New provider

Mistral Devstral Medium vs o3 MiniNew provider

Updated Feb 2026

Claude Sonnet 4.6vsMistral Devstral Medium

Mistral Devstral Medium is cheaper than Claude Sonnet 4.6 at $0.4/M vs $3/M input tokens.

Claude Sonnet 4.6 and Mistral Devstral Medium compared across 53 shared prompts
Spec	Claude Sonnet 4.6	Mistral Devstral Medium
Input price	$3/M tokens	$0.4/M tokens
Output price	$15/M tokens	$2/M tokens
Context window	1.0M tokens	—
Released	Feb 2026	Jul 2025
SWE-bench Verified	79.0%	61.6%

Our Verdict

Claude Sonnet 4.6

Mistral Devstral MediumRunner-up

Not enough votes to call it. On the specs, Claude Sonnet 4.6 has the edge: bigger model tier, newer, bigger context window, major provider backing.

Mistral Devstral Medium costs 7.5x less per token.

Slight edge

What do Claude Sonnet 4.6 and Mistral Devstral Medium say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

Claude Sonnet 4.6

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

29%

Claude Sonnet 4.6 uses 19.1x more emoji

Claude Sonnet 4.6

Mistral Devstral Medium

56%Vocabulary50%

36wSentence Length17w

0.53Hedging0.56

5.1Bold4.5

3.4Lists5.3

0.19Emoji0.00

2.10Headings0.19

0.02Transitions0.32

Based on 23 + 21 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Mistral Devstral Medium vs MiniMax M3New provider

Mistral Devstral Medium vs Ox AlphaNew provider

Mistral Devstral Medium vs Claude Sonnet 4Cross-provider

Mistral Devstral Medium vs MiniMax M2.7New provider

Mistral Devstral Medium vs Nova Premier 1.0New provider

Mistral Devstral Medium vs o1New provider

Mistral Devstral Medium vs OpenAI o3New provider

Mistral Devstral Medium vs o3 MiniNew provider