DeepSeek V4 Flash 0731 vs Grok 3 Beta
Compare DeepSeek V4 Flash 0731 by DeepSeek against Grok 3 Beta by xAI, context windows of 1.0M vs 131K, tested across 42 shared challenges.
Our Verdict
DeepSeek V4 Flash 0731
Grok 3 Beta
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
DeepSeek V4 Flash 0731 is 14x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek V4 Flash 0731
Input
$0.14
14× cheaper
Output
$0.28
14× cheaper
Grok 3 Beta
Input
$2.00
Output
$4.00
DeepSeek V4 Flash 0731 is cheaper on both — 14× input, 14× output
Writing DNA
Style Comparison
Similarity
50%
Grok 3 Beta uses 7.7x more transitions
DeepSeek V4 Flash 0731
Grok 3 Beta
52%Vocabulary48%
18wSentence Length19w
0.38Hedging0.67
5.7Bold3.1
3.4Lists5.5
0.00Emoji0.00
0.83Headings0.52
0.04Transitions0.28
Based on 23 + 23 text responses
Research
What we learned reading every model
FAQ
