Claude Opus 4.6 vs Mistral Large

Compare Claude Opus 4.6 by Anthropic against Mistral Large by Mistral AI, in 5 community votes, claude opus 4.6 wins 100% of head-to-head duels, context windows of 1.0M vs 32K, tested across 24 shared challenges. Updated April 2026.

Which is better, Claude Opus 4.6 or Mistral Large?

Claude Opus 4.6 is the better choice overall, winning 100% of 5 blind community votes on Rival. Claude Opus 4.6 costs $5/M input tokens vs $8/M for Mistral Large. Context windows: 1000K vs 32K tokens. Compare their real outputs side by side below.

Key Differences Between Claude Opus 4.6 and Mistral Large

Claude Opus 4.6 is made by anthropic while Mistral Large is from mistral. Claude Opus 4.6 has a 1000K token context window compared to Mistral Large's 32K. On pricing, Claude Opus 4.6 costs $5/M input tokens vs $8/M for Mistral Large. In community voting, In 5 community votes, Claude Opus 4.6 wins 100% of head-to-head duels.

In 5 community votes, Claude Opus 4.6 wins 100% of head-to-head duels. Claude Opus 4.6 leads in Web Design. Based on blind community voting from the Rival open dataset of 5+ human preference judgments for this pair.

Web Design: Claude Opus 4.6 wins 100% of votes
Our Verdict
Claude Opus 4.6
Claude Opus 4.6Winner
Mistral Large
Mistral LargeRunner-up

Pick Claude Opus 4.6. In 5 blind votes, Claude Opus 4.6 wins 100% of the time. That's not luck.

Claude Opus 4.6 particularly excels in Web Design.

Clear winner
Writing DNA

Style Comparison

Similarity
98%

Mistral Large uses 3.7x more transitions

Claude Opus 4.6
Mistral Large
53%Vocabulary49%
35wSentence Length19w
0.68Hedging0.86
5.2Bold8.9
2.9Lists5.4
0.21Emoji0.31
1.34Headings1.01
0.03Transitions0.10
Based on 23 + 16 text responses
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Claude Opus 4.6Mistral Large

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AI Hallucination Index 2026
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