MoonshotAI: Kimi K3 vs Llama 3.1 405B
Compare MoonshotAI: Kimi K3 by Moonshot AI against Llama 3.1 405B by Meta AI, context windows of 1.0M vs 128K, tested across 12 shared challenges.
Our Verdict
MoonshotAI: Kimi K3
Llama 3.1 405B
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Llama 3.1 405B is 4.8x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
MoonshotAI: Kimi K3
Input
$3.00
Output
$15.00
Llama 3.1 405B
Input
$2.70
1.1× cheaper
Output
$3.10
4.8× cheaper
Llama 3.1 405B is cheaper on both — 1.1× input, 4.8× output
Writing DNA
Style Comparison
Similarity
53%
MoonshotAI: Kimi K3 uses 360.1x more bold
MoonshotAI: Kimi K3
Llama 3.1 405B
58%Vocabulary56%
21wSentence Length15w
0.46Hedging0.41
3.6Bold0.0
3.4Lists1.9
0.78Emoji0.03
0.89Headings0.00
0.17Transitions0.16
Based on 27 + 5 text responses
Research
What we learned reading every model
FAQ
