GPT-4o (Omni) vs NVIDIA Nemotron 3 Super (free)
Compare GPT-4o (Omni) by OpenAI against NVIDIA Nemotron 3 Super (free) by NVIDIA, context windows of 128K vs 262K, tested across 53 shared challenges. Updated April 2026.
Which is better, GPT-4o (Omni) or NVIDIA Nemotron 3 Super (free)?
GPT-4o (Omni) and NVIDIA Nemotron 3 Super (free) are both competitive models. Context windows: 128K vs 262K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-4o (Omni) and NVIDIA Nemotron 3 Super (free)
GPT-4o (Omni) is made by openai while NVIDIA Nemotron 3 Super (free) is from nvidia. GPT-4o (Omni) has a 128K token context window compared to NVIDIA Nemotron 3 Super (free)'s 262K.
API pricing
Per 1M tokens
GPT-4o (Omni)
Input
$2.50
Output
$10.00
NVIDIA Nemotron 3 Super (free)
Input
—
Output
—
Our Verdict
GPT-4o (Omni)
NVIDIA Nemotron 3 Super (free)
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
Writing DNA
Style Comparison
Similarity
35%
NVIDIA Nemotron 3 Super (free) uses 7.9x more emoji
GPT-4o (Omni)
NVIDIA Nemotron 3 Super (free)
54%Vocabulary55%
18wSentence Length22w
0.72Hedging0.36
7.3Bold5.1
5.6Lists2.9
0.03Emoji0.20
1.40Headings0.64
0.26Transitions0.17
Based on 24 + 23 text responses
FAQ
