Google: Gemini 3.1 Flash Lite Preview vs Grok 4.20 Multi-Agent Beta
Compare Google: Gemini 3.1 Flash Lite Preview by Google AI against Grok 4.20 Multi-Agent Beta by xAI, context windows of 1.0M vs 2.0M, tested across 53 shared challenges.
Our Verdict
Grok 4.20 Multi-Agent Beta
Google: Gemini 3.1 Flash Lite PreviewRunner-up
No community votes yet. On paper, Grok 4.20 Multi-Agent Beta has the edge — bigger model tier, bigger context window.
Google: Gemini 3.1 Flash Lite Preview is 4.0x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Google: Gemini 3.1 Flash Lite Preview
Input
$0.25
8.0× cheaper
Output
$1.50
4.0× cheaper
Grok 4.20 Multi-Agent Beta
Input
$2.00
Output
$6.00
Google: Gemini 3.1 Flash Lite Preview is cheaper on both — 8.0× input, 4.0× output
Writing DNA
Style Comparison
Similarity
64%
Google: Gemini 3.1 Flash Lite Preview uses 3.6x more headings
Google: Gemini 3.1 Flash Lite Preview
Grok 4.20 Multi-Agent Beta
56%Vocabulary59%
18wSentence Length16w
0.28Hedging0.41
5.4Bold2.7
3.9Lists2.4
0.00Emoji0.00
0.95Headings0.26
0.07Transitions0.02
Based on 23 + 23 text responses
Research
What we learned reading every model
FAQ
