Claude Fable 5 vs DeepSeek V4 Pro
Compare Claude Fable 5 by Anthropic against DeepSeek V4 Pro by DeepSeek, context windows of 1.0M vs 1.0M, tested across 54 shared challenges.
Our Verdict
Claude Fable 5
DeepSeek V4 Pro
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
DeepSeek V4 Pro is 14x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Claude Fable 5
Input
$10.00
Output
$50.00
DeepSeek V4 Pro
Input
$1.74
5.7× cheaper
Output
$3.48
14× cheaper
DeepSeek V4 Pro is cheaper on both — 5.7× input, 14× output
Writing DNA
Style Comparison
Similarity
51%
Claude Fable 5 uses 16.6x more emoji
Claude Fable 5
DeepSeek V4 Pro
60%Vocabulary57%
22wSentence Length18w
0.49Hedging0.52
4.0Bold3.3
3.5Lists2.3
0.58Emoji0.04
1.09Headings0.45
0.05Transitions0.15
Based on 27 + 27 text responses
Research
What we learned reading every model
FAQ
