Claude Haiku 4.5 vs Mistral: Devstral 2 2512
Compare Claude Haiku 4.5 by Anthropic against Mistral: Devstral 2 2512 by Mistral AI, in 5 community votes, claude haiku 4.5 wins 100% of head-to-head duels, tested across 35 shared challenges.
Web Design: Claude Haiku 4.5 wins 100% of votes
Our Verdict
Claude Haiku 4.5Winner
Mistral: Devstral 2 2512Runner-up
Pick Claude Haiku 4.5. In 5 blind votes, Claude Haiku 4.5 wins 100% of the time. That's not luck.
Claude Haiku 4.5 particularly excels in Web Design.
Clear winner
API pricing
Cost per 1M tokens
Claude Haiku 4.5
Input
$1.00
Output
$5.00
Mistral: Devstral 2 2512
Input
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Output
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Writing DNA
Style Comparison
Similarity
45%
Claude Haiku 4.5 uses 3.3x more sentence length
Claude Haiku 4.5
Mistral: Devstral 2 2512
61%Vocabulary56%
47wSentence Length14w
0.64Hedging0.51
5.1Bold8.8
6.3Lists5.3
0.20Emoji0.31
2.46Headings1.11
0.17Transitions0.18
Based on 24 + 14 text responses
Research
What we learned reading every model
FAQ
