What is the difference between Claude Opus 4.1 and Mistral Large?

Claude Opus 4.1 is developed by Anthropic while Mistral Large is developed by Mistral AI. Claude Opus 4.1 has a 200K token context window vs Mistral Large's 32K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.1 or Mistral Large?

It depends on your use case. Claude Opus 4.1 and Mistral Large 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 Opus 4.1 cost compared to Mistral Large?

Claude Opus 4.1 costs $15/M input tokens and Mistral Large costs $8/M input tokens. Mistral Large is $7.00/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 Opus 4.1 and Mistral Large on Rival?

This page shows a side-by-side comparison of Claude Opus 4.1 and Mistral Large 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 Opus 4.1 and Mistral Large?

Claude Opus 4.1 is developed by Anthropic while Mistral Large is developed by Mistral AI. Claude Opus 4.1 has a 200K token context window vs Mistral Large's 32K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.1 or Mistral Large?

It depends on your use case. Claude Opus 4.1 and Mistral Large 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 Opus 4.1 cost compared to Mistral Large?

Claude Opus 4.1 costs $15/M input tokens and Mistral Large costs $8/M input tokens. Mistral Large is $7.00/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 Opus 4.1 and Mistral Large on Rival?

This page shows a side-by-side comparison of Claude Opus 4.1 and Mistral Large 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.

Claude Opus 4.1 vs Mistral Large: Which Is Better?

Updated Aug 2025

Our Verdict

Claude Opus 4.1

Mistral LargeRunner-up

No community votes yet. On paper, Claude Opus 4.1 has the edge — bigger model tier, newer, bigger context window, major provider backing.

Mistral Large is 3.1x cheaper per token — worth considering if cost matters.

Slight edge

API pricing

Cost per 1M tokens

Claude Opus 4.1

Input

$15.00

Output

$75.00

Mistral Large

Input

$8.00

1.9× cheaper

Output

$24.00

3.1× cheaper

Mistral Large is cheaper on both — 1.9× input, 3.1× output

Writing DNA

Style Comparison

Similarity

50%

Claude Opus 4.1 uses 4.7x more sentence length

Claude Opus 4.1

Mistral Large

61%Vocabulary49%

87wSentence Length19w

0.54Hedging0.86

5.1Bold8.9

6.7Lists5.4

0.38Emoji0.31

1.68Headings1.01

0.13Transitions0.10

Based on 17 + 16 text responses

Research

What we learned reading every model

Claude Opus 4.1 and Mistral Large 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

Mistral Large vs MiniMax M3New provider

Mistral Large vs GPT-5New provider

Mistral Large vs Llama 4 MaverickNew provider

Updated Aug 2025

Our Verdict

Claude Opus 4.1

Mistral LargeRunner-up

No community votes yet. On paper, Claude Opus 4.1 has the edge — bigger model tier, newer, bigger context window, major provider backing.

Mistral Large is 3.1x cheaper per token — worth considering if cost matters.

Slight edge

API pricing

Cost per 1M tokens

Claude Opus 4.1

Input

$15.00

Output

$75.00

Mistral Large

Input

$8.00

1.9× cheaper

Output

$24.00

3.1× cheaper

Mistral Large is cheaper on both — 1.9× input, 3.1× output

Writing DNA

Style Comparison

Similarity

50%

Claude Opus 4.1 uses 4.7x more sentence length

Claude Opus 4.1

Mistral Large

61%Vocabulary49%

87wSentence Length19w

0.54Hedging0.86

5.1Bold8.9

6.7Lists5.4

0.38Emoji0.31

1.68Headings1.01

0.13Transitions0.10

Based on 17 + 16 text responses

Research

What we learned reading every model

Claude Opus 4.1 and Mistral Large 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

Mistral Large vs MiniMax M3New provider

Mistral Large vs GPT-5New provider

Mistral Large vs Llama 4 MaverickNew provider