NVIDIA Nemotron 3 Super (free)
Nothing here. The model returned empty. We stared at it for a while.
NVIDIA Nemotron 3 Super (free) vs GPT-5.3-Codex
Compare NVIDIA Nemotron 3 Super (free) by NVIDIA against GPT-5.3-Codex by OpenAI, context windows of 262K vs 400K, tested across 53 shared challenges. Updated April 2026.
Which is better, NVIDIA Nemotron 3 Super (free) or GPT-5.3-Codex?
NVIDIA Nemotron 3 Super (free) and GPT-5.3-Codex are both competitive models. Context windows: 262K vs 400K tokens. Compare their real outputs side by side below.
Key Differences Between NVIDIA Nemotron 3 Super (free) and GPT-5.3-Codex
NVIDIA Nemotron 3 Super (free) is made by nvidia while GPT-5.3-Codex is from openai. NVIDIA Nemotron 3 Super (free) has a 262K token context window compared to GPT-5.3-Codex's 400K.
Our Verdict
GPT-5.3-Codex
NVIDIA Nemotron 3 Super (free)Runner-up
No community votes yet. On paper, GPT-5.3-Codex has the edge — bigger model tier, bigger context window, major provider backing.
Slight edge
Writing DNA
Style Comparison
Similarity
100%
NVIDIA Nemotron 3 Super (free) uses 6.0x more transitions
NVIDIA Nemotron 3 Super (free)
GPT-5.3-Codex
55%Vocabulary65%
22wSentence Length23w
0.36Hedging0.51
5.1Bold6.5
2.9Lists6.2
0.20Emoji0.16
0.64Headings1.90
0.17Transitions0.03
Based on 23 + 23 text responses
vsAsk them anything yourself
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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