Claude Opus 4.7 vs Mistral Devstral Small 1.1
Compare Claude Opus 4.7 by Anthropic against Mistral Devstral Small 1.1 by Mistral AI, tested across 54 shared challenges.
Our Verdict
Claude Opus 4.7
Mistral Devstral Small 1.1Runner-up
No community votes yet. On paper, Claude Opus 4.7 has the edge — bigger model tier, newer, bigger context window, major provider backing.
Mistral Devstral Small 1.1 is 83x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
Claude Opus 4.7
Input
$5.00
Output
$25.00
Mistral Devstral Small 1.1
Input
$0.10
50× cheaper
Output
$0.30
83× cheaper
Mistral Devstral Small 1.1 is cheaper on both — 50× input, 83× output
Writing DNA
Style Comparison
Similarity
18%
Claude Opus 4.7 uses 86.2x more emoji
Claude Opus 4.7
Mistral Devstral Small 1.1
64%Vocabulary50%
20wSentence Length17w
0.51Hedging0.56
4.6Bold4.3
3.8Lists5.7
0.86Emoji0.00
1.60Headings0.05
0.03Transitions0.34
Based on 27 + 21 text responses
Research
What we learned reading every model
FAQ
