Gemini Pro 1.0 vs Grok 4.5
Compare Gemini Pro 1.0 by Google AI against Grok 4.5 by xAI, context windows of 33K vs 500K, tested across 26 shared challenges.
Our Verdict
Grok 4.5
Gemini Pro 1.0Runner-up
No community votes yet. On paper, Grok 4.5 has the edge — newer, bigger context window.
Gemini Pro 1.0 is 4.0x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Gemini Pro 1.0
Input
$0.50
4.0× cheaper
Output
$1.50
4.0× cheaper
Grok 4.5
Input
$2.00
Output
$6.00
Gemini Pro 1.0 is cheaper on both — 4.0× input, 4.0× output
Writing DNA
Style Comparison
Similarity
34%
Grok 4.5 uses 9.0x more emoji
Gemini Pro 1.0
Grok 4.5
61%Vocabulary61%
13wSentence Length16w
0.41Hedging0.23
5.3Bold2.5
5.4Lists2.4
0.00Emoji0.09
0.46Headings0.48
0.38Transitions0.06
Based on 13 + 27 text responses
Research
What we learned reading every model
FAQ
