Gemini 2.5 Flash Preview (thinking) vs Grok 4.20 Multi-Agent Beta
Compare Gemini 2.5 Flash Preview (thinking) by Google AI against Grok 4.20 Multi-Agent Beta by xAI, context windows of 1.0M vs 2.0M, tested across 20 shared challenges.
Our Verdict
Grok 4.20 Multi-Agent Beta
Gemini 2.5 Flash Preview (thinking)Runner-up
No community votes yet. On paper, Grok 4.20 Multi-Agent Beta has the edge — bigger model tier, newer, bigger context window.
Slight edge
API pricing
Cost per 1M tokens
Gemini 2.5 Flash Preview (thinking)
Input
$0.17
11× cheaper
Output
$3.50
1.7× cheaper
Grok 4.20 Multi-Agent Beta
Input
$2.00
Output
$6.00
Gemini 2.5 Flash Preview (thinking) is cheaper on both — 11× input, 1.7× output
Writing DNA
Style Comparison
Similarity
45%
Grok 4.20 Multi-Agent Beta uses 26.4x more headings
Gemini 2.5 Flash Preview (thinking)
Grok 4.20 Multi-Agent Beta
53%Vocabulary59%
14wSentence Length16w
0.38Hedging0.41
4.4Bold2.7
4.1Lists2.4
0.00Emoji0.00
0.00Headings0.26
0.24Transitions0.02
Based on 7 + 23 text responses
Research
What we learned reading every model
FAQ
