Compare AI models

Specifications
Parameters
30B—
API pricing
Cheapest input
$0.05Crusoe—
Cheapest output
$0.20Crusoe—
Benchmarks
BullshitBench v2
28%19%
Overview
CompanyNVIDIASpaceXAI
Release dateDec 15 2025Nov 19 2025
AccessOpen SourceClosed
Model detailsView modelView model

Frequently asked questions

Nemotron 3 Nano leads Grok 4.1 Fast on 1 of the 1 benchmark they both report (BullshitBench v2). Grok 4.1 Fast shipped 26 days before Nemotron 3 Nano, so benchmark comparisons should account for the intervening progress.

Nemotron 3 Nano is open source, while Grok 4.1 Fast is closed.

On BullshitBench v2, Nemotron 3 Nano leads at 28% vs Grok 4.1 Fast at 19%.