DeepSeek V4 Flash 0731 vs Kimi K2.6
Compare DeepSeek V4 Flash 0731 by DeepSeek against Kimi K2.6 by Moonshot AI, context windows of 1.0M vs 262K, tested across 42 shared challenges.
Our Verdict
DeepSeek V4 Flash 0731
Kimi K2.6Runner-up
No community votes yet. On paper, DeepSeek V4 Flash 0731 has the edge — newer, bigger context window, major provider backing.
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
6.8× cheaper
Output
$0.28
14× cheaper
Kimi K2.6
Input
$0.95
Output
$4.00
DeepSeek V4 Flash 0731 is cheaper on both — 6.8× input, 14× output
Writing DNA
Style Comparison
Similarity
67%
Kimi K2.6 uses 3.4x more emoji
DeepSeek V4 Flash 0731
Kimi K2.6
52%Vocabulary57%
18wSentence Length16w
0.38Hedging0.37
5.7Bold4.3
3.4Lists2.0
0.00Emoji0.03
0.83Headings0.53
0.04Transitions0.16
Based on 23 + 27 text responses
Research
What we learned reading every model
FAQ
