Compare AI models

Specifications
Parameters
—550B
API pricing
Cheapest input
$0.042Darkbloom$0.50DeepInfra
Cheapest output
$0.22Darkbloom$2.20DeepInfra
Benchmarks
BullshitBench v2
25%49%
Overview
CompanyGoogleNVIDIA
Release dateApr 2 2026Jun 4 2026
AccessOpen WeightOpen Source
Model detailsView modelView model

Frequently asked questions

Nemotron 3 Ultra leads Gemma 4 on 1 of the 1 benchmark they both report (BullshitBench v2). Gemma 4 shipped 63 days before Nemotron 3 Ultra, so benchmark comparisons should account for the intervening progress.

Gemma 4 is open weight, while Nemotron 3 Ultra is open source.

On BullshitBench v2, Nemotron 3 Ultra leads at 49% vs Gemma 4 at 25%.