Compare AI models

Specifications
Parameters
—550B
API pricing
Input price
$2.00—
Output price
$12.00—
Cached input price
$0.20—
Cheapest input
$1.00Google$0.50DeepInfra
Cheapest output
$6.00Google$2.20DeepInfra
Benchmarks
BullshitBench v2
37%49%
SWE-Bench Verified
80.6%71.9%
Terminal-Bench 2.1
70.3%56.4%
BrowseComp
85.9%44.4%
Humanity's Last Exam · with tools
51.4%26.7%
GPQA Diamond
94.3%86.7%
Overview
CompanyGoogleNVIDIA
Release dateFeb 19 2026Jun 4 2026
AccessClosedOpen Source
Model detailsView modelView model

Frequently asked questions

Gemini 3.1 Pro leads Nemotron 3 Ultra on 5 of the 6 benchmarks they both report. Only Gemini 3.1 Pro has a verified first-party API price: $2.00 per million input tokens and $12.00 per million output tokens. No pay-as-you-go API rate is tracked for Nemotron 3 Ultra. Gemini 3.1 Pro shipped 105 days before Nemotron 3 Ultra, so benchmark comparisons should account for the intervening progress.

Gemini 3.1 Pro is closed, while Nemotron 3 Ultra is open source.

On BullshitBench v2, Nemotron 3 Ultra leads at 49% vs Gemini 3.1 Pro at 37%. On SWE-Bench Verified, Gemini 3.1 Pro leads at 80.6% vs Nemotron 3 Ultra at 71.9%. On Terminal-Bench 2.1, Gemini 3.1 Pro leads at 70.3% vs Nemotron 3 Ultra at 56.4%. On BrowseComp, Gemini 3.1 Pro leads at 85.9% vs Nemotron 3 Ultra at 44.4%. On Humanity's Last Exam · with tools, Gemini 3.1 Pro leads at 51.4% vs Nemotron 3 Ultra at 26.7%. On GPQA Diamond, Gemini 3.1 Pro leads at 94.3% vs Nemotron 3 Ultra at 86.7%.