Grok Code Fast 1 vs NVIDIA Nemotron 3 Super (free)
Compare Grok Code Fast 1 by xAI against NVIDIA Nemotron 3 Super (free) by NVIDIA, context windows of 256K vs 262K, tested across 53 shared challenges. Updated April 2026.
Which is better, Grok Code Fast 1 or NVIDIA Nemotron 3 Super (free)?
Grok Code Fast 1 and NVIDIA Nemotron 3 Super (free) are both competitive models. Context windows: 256K vs 262K tokens. Compare their real outputs side by side below.
Key Differences Between Grok Code Fast 1 and NVIDIA Nemotron 3 Super (free)
Grok Code Fast 1 is made by xai while NVIDIA Nemotron 3 Super (free) is from nvidia. Grok Code Fast 1 has a 256K token context window compared to NVIDIA Nemotron 3 Super (free)'s 262K.
No community votes yet. On paper, NVIDIA Nemotron 3 Super (free) has the edge — bigger model tier, newer.
Style Comparison
NVIDIA Nemotron 3 Super (free) uses 3.3x more emoji
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
