Claude Fable 5 vs Mistral Devstral Medium
Compare Claude Fable 5 by Anthropic against Mistral Devstral Medium by Mistral AI, tested across 54 shared challenges.
Our Verdict
Claude Fable 5
Mistral Devstral MediumRunner-up
No community votes yet. On paper, Claude Fable 5 has the edge — bigger model tier, newer, bigger context window, major provider backing.
Mistral Devstral Medium is 25x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
Claude Fable 5
Input
$10.00
Output
$50.00
Mistral Devstral Medium
Input
$0.40
25× cheaper
Output
$2.00
25× cheaper
Mistral Devstral Medium is cheaper on both — 25× input, 25× output
Writing DNA
Style Comparison
Similarity
25%
Claude Fable 5 uses 58.2x more emoji
Claude Fable 5
Mistral Devstral Medium
60%Vocabulary50%
22wSentence Length17w
0.49Hedging0.56
4.0Bold4.5
3.5Lists5.3
0.58Emoji0.00
1.09Headings0.19
0.05Transitions0.32
Based on 27 + 21 text responses
Research
What we learned reading every model
FAQ
