xAI: Grok 4 vs NVIDIA Nemotron Nano 9B V2
Compare xAI: Grok 4 by xAI against NVIDIA Nemotron Nano 9B V2 by NVIDIA, context windows of 256K vs 131K, tested across 53 shared challenges.
Our Verdict
xAI: Grok 4
NVIDIA Nemotron Nano 9B V2Runner-up
No community votes yet. On paper, xAI: Grok 4 has the edge — bigger model tier, bigger context window, major provider backing.
NVIDIA Nemotron Nano 9B V2 is 94x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
xAI: Grok 4
Input
$3.00
Output
$15.00
NVIDIA Nemotron Nano 9B V2
Input
$0.04
75× cheaper
Output
$0.16
94× cheaper
NVIDIA Nemotron Nano 9B V2 is cheaper on both — 75× input, 94× output
Writing DNA
Style Comparison
Similarity
62%
NVIDIA Nemotron Nano 9B V2 uses 4.9x more transitions
xAI: Grok 4
NVIDIA Nemotron Nano 9B V2
53%Vocabulary51%
18wSentence Length16w
0.67Hedging1.01
2.7Bold6.3
2.7Lists5.2
0.07Emoji0.06
0.86Headings0.74
0.04Transitions0.22
Based on 21 + 22 text responses
Research
What we learned reading every model
FAQ
