Grok 4.20 Multi-Agent Beta vs Kimi K3
Compare Grok 4.20 Multi-Agent Beta by xAI against Kimi K3 by Moonshot AI, context windows of 2.0M vs 1.0M, tested across 53 shared challenges.
Our Verdict
Grok 4.20 Multi-Agent Beta
Kimi K3
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
API pricing
Cost per 1M tokens
Grok 4.20 Multi-Agent Beta
Input
$2.00
1.5× cheaper
Output
$6.00
2.5× cheaper
Kimi K3
Input
$3.00
Output
$15.00
Grok 4.20 Multi-Agent Beta is cheaper on both — 1.5× input, 2.5× output
Writing DNA
Style Comparison
Similarity
56%
Kimi K3 uses 77.9x more emoji
Grok 4.20 Multi-Agent Beta
Kimi K3
59%Vocabulary58%
16wSentence Length21w
0.41Hedging0.46
2.7Bold3.6
2.4Lists3.4
0.00Emoji0.78
0.26Headings0.89
0.02Transitions0.17
Based on 23 + 27 text responses
Research
What we learned reading every model
FAQ
