Gemini 2.0 Flash Thinking vs xAI: Grok 4
Compare Gemini 2.0 Flash Thinking by Google AI against xAI: Grok 4 by xAI, context windows of 500K vs 256K, tested across 20 shared challenges.
Our Verdict
Gemini 2.0 Flash Thinking
xAI: Grok 4
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Gemini 2.0 Flash Thinking is 30x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Gemini 2.0 Flash Thinking
Input
$0.25
12× cheaper
Output
$0.50
30× cheaper
xAI: Grok 4
Input
$3.00
Output
$15.00
Gemini 2.0 Flash Thinking is cheaper on both — 12× input, 30× output
Writing DNA
Style Comparison
Similarity
43%
xAI: Grok 4 uses 7.0x more emoji
Gemini 2.0 Flash Thinking
xAI: Grok 4
54%Vocabulary53%
15wSentence Length18w
0.64Hedging0.67
3.8Bold2.7
2.4Lists2.7
0.00Emoji0.07
0.03Headings0.86
0.30Transitions0.04
Based on 13 + 21 text responses
Research
What we learned reading every model
FAQ
