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Grok 4.3 (Non-reasoning) vs Nemotron 3 Nano Omni 30B A3B Reasoning

xAI vs NVIDIA — side-by-side benchmark comparison

Grok 4.3 (Non-reasoning)Nemotron 3 Nano Omni 30B A3B Reasoning
Intelligence Index31.021.4
Coding Index25.114.8
Math Index
Output speed (tok/s)143.7285.9
Blended price ($/1M)$1.56$0.13
Time to first token (s)0.42s0.58s
aime
aime 25
artificial analysis coding index25.1014.80
artificial analysis intelligence index31.0021.40
artificial analysis math index
gpqa65.8%46.9%
hle6.5%5.3%
ifbench47.6%63.2%
lcr24.7%35.7%
livecodebench
math 500
mmlu pro
scicode37.4%27.8%
tau265.8%45.3%
terminalbench hard18.9%8.3%

Benchmark data from Artificial Analysis.