Gemini 3.5 Flash vs Kimi K2
Compare Gemini 3.5 Flash by Google AI against Kimi K2 by Moonshot AI, tested across 54 shared challenges.
Our Verdict
Gemini 3.5 Flash
Kimi K2
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Kimi K2 is 3.9x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Gemini 3.5 Flash
Input
$1.50
Output
$9.00
Kimi K2
Input
$0.57
2.6× cheaper
Output
$2.30
3.9× cheaper
Kimi K2 is cheaper on both — 2.6× input, 3.9× output
Writing DNA
Style Comparison
Similarity
43%
Kimi K2 uses 68.5x more emoji
Gemini 3.5 Flash
Kimi K2
59%Vocabulary63%
18wSentence Length19w
0.16Hedging0.35
4.4Bold4.2
3.0Lists3.6
0.00Emoji0.68
0.89Headings0.61
0.11Transitions0.06
Based on 27 + 22 text responses
Research
What we learned reading every model
FAQ
Common questions
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