DeepSeek V3.1 vs Kimi K2.6
Compare DeepSeek V3.1 by DeepSeek against Kimi K2.6 by Moonshot AI, context windows of 164K vs 262K, tested across 53 shared challenges.
Our Verdict
DeepSeek V3.1
Kimi K2.6
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
DeepSeek V3.1 is 5.0x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek V3.1
Input
$0.20
4.7× cheaper
Output
$0.80
5.0× cheaper
Kimi K2.6
Input
$0.95
Output
$4.00
DeepSeek V3.1 is cheaper on both — 4.7× input, 5.0× output
Writing DNA
Style Comparison
Similarity
58%
DeepSeek V3.1 uses 1.7x more lists
DeepSeek V3.1
Kimi K2.6
53%Vocabulary57%
14wSentence Length16w
0.42Hedging0.37
4.0Bold4.3
3.6Lists2.0
0.02Emoji0.03
0.40Headings0.53
0.22Transitions0.16
Based on 23 + 27 text responses
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