Gemini 3 Pro Preview vs Grok 4.20 Beta
Compare Gemini 3 Pro Preview by Google AI against Grok 4.20 Beta by xAI, tested across 50 shared challenges.
Our Verdict
Gemini 3 Pro Preview
Grok 4.20 Beta
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
Gemini 3 Pro Preview
Input
—
Output
—
Grok 4.20 Beta
Input
$2.00
Output
$6.00
Writing DNA
Style Comparison
Similarity
61%
Gemini 3 Pro Preview uses 1.8x more transitions
Gemini 3 Pro Preview
Grok 4.20 Beta
58%Vocabulary57%
17wSentence Length20w
0.37Hedging0.35
7.7Bold4.2
4.8Lists3.7
0.00Emoji0.00
0.90Headings0.62
0.25Transitions0.14
Based on 23 + 23 text responses
Research
What we learned reading every model
FAQ
