Grok 4.20 Multi-Agent Beta vs MiniMax M3
Compare Grok 4.20 Multi-Agent Beta by xAI against MiniMax M3 by MiniMax, context windows of 2.0M vs 1.0M, tested across 52 shared challenges.
Our Verdict
Grok 4.20 Multi-Agent Beta
MiniMax M3Runner-up
No community votes yet. On paper, Grok 4.20 Multi-Agent Beta has the edge — bigger model tier, bigger context window, major provider backing.
MiniMax M3 is 5.0x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Grok 4.20 Multi-Agent Beta
Input
$2.00
Output
$6.00
MiniMax M3
Input
$0.30
6.7× cheaper
Output
$1.20
5.0× cheaper
MiniMax M3 is cheaper on both — 6.7× input, 5.0× output
Writing DNA
Style Comparison
Similarity
43%
MiniMax M3 uses 115.0x more emoji
Grok 4.20 Multi-Agent Beta
MiniMax M3
59%Vocabulary55%
16wSentence Length24w
0.41Hedging0.52
2.7Bold5.2
2.4Lists3.0
0.00Emoji1.15
0.26Headings1.21
0.02Transitions0.02
Based on 23 + 27 text responses
Research
What we learned reading every model
FAQ
