GPT-5.4 Pro vs NVIDIA Nemotron Nano 9B V2
Compare GPT-5.4 Pro by OpenAI against NVIDIA Nemotron Nano 9B V2 by NVIDIA, context windows of 1.1M vs 131K, tested across 18 shared challenges.
Our Verdict
GPT-5.4 Pro
NVIDIA Nemotron Nano 9B V2Runner-up
No community votes yet. On paper, GPT-5.4 Pro has the edge — bigger model tier, newer, bigger context window, major provider backing.
NVIDIA Nemotron Nano 9B V2 is 1125x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
GPT-5.4 Pro
Input
$30.00
Output
$180.00
NVIDIA Nemotron Nano 9B V2
Input
$0.04
750× cheaper
Output
$0.16
1125× cheaper
NVIDIA Nemotron Nano 9B V2 is cheaper on both — 750× input, 1125× output
Writing DNA
Style Comparison
Similarity
68%
NVIDIA Nemotron Nano 9B V2 uses 5.9x more emoji
GPT-5.4 Pro
NVIDIA Nemotron Nano 9B V2
50%Vocabulary51%
35wSentence Length16w
0.70Hedging1.01
7.5Bold6.3
8.3Lists5.2
0.00Emoji0.06
2.52Headings0.74
0.01Transitions0.22
Based on 12 + 22 text responses
Research
What we learned reading every model
FAQ
