Claude Haiku 4.5 vs Mistral Medium 3
Compare Claude Haiku 4.5 by Anthropic against Mistral Medium 3 by Mistral AI, in 3 community votes, claude haiku 4.5 wins 100% of head-to-head duels, context windows of 200K vs 131K, tested across 54 shared challenges.
Reasoning: Claude Haiku 4.5 wins 100% of votes
Our Verdict
Claude Haiku 4.5Winner
Mistral Medium 3Runner-up
Pick Claude Haiku 4.5. In 3 blind votes, Claude Haiku 4.5 wins 100% of the time. That's not luck.
Claude Haiku 4.5 particularly excels in Reasoning.
Clear winner
API pricing
Cost per 1M tokens
Claude Haiku 4.5
Input
$1.00
Output
$5.00
Mistral Medium 3
Input
$0.40
2.5× cheaper
Output
$2.00
2.5× cheaper
Mistral Medium 3 is cheaper on both — 2.5× input, 2.5× output
Writing DNA
Style Comparison
Similarity
59%
Claude Haiku 4.5 uses 3.4x more emoji
Claude Haiku 4.5
Mistral Medium 3
61%Vocabulary57%
47wSentence Length17w
0.64Hedging0.73
5.1Bold8.6
6.3Lists6.5
0.20Emoji0.06
2.46Headings1.18
0.17Transitions0.15
Based on 24 + 15 text responses
Research
What we learned reading every model
FAQ
