DeepSeek V4 Flash 0731 vs Sonoma Dusk Alpha
Compare DeepSeek V4 Flash 0731 by DeepSeek against Sonoma Dusk Alpha by OpenRouter, context windows of 1.0M vs 2.0M, tested across 25 shared challenges.
Our Verdict
DeepSeek V4 Flash 0731
Sonoma Dusk Alpha
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek V4 Flash 0731
Input
$0.14
Output
$0.28
Sonoma Dusk Alpha
Input
$0.000
Output
$0.000
Writing DNA
Style Comparison
Similarity
31%
Sonoma Dusk Alpha uses 9.0x more transitions
DeepSeek V4 Flash 0731
Sonoma Dusk Alpha
52%Vocabulary65%
18wSentence Length15w
0.38Hedging0.54
5.7Bold1.2
3.4Lists2.1
0.00Emoji0.00
0.83Headings1.44
0.04Transitions0.33
Based on 23 + 14 text responses
Research
What we learned reading every model
FAQ
