Nemotron Ultra 550B A55B series

Each model's score on the Intelligence board (Intelligence Index) on the last day it was listed

1. Nemotron 3 Ultra 550B A55BReleased Jun 4, 202611.8#100

• Sep 152026AI modelsSalesforce built its own CRM reasoning model on Nvidia Nemotron
• Jun 232026AI toolsNVIDIA turns AI agents into PhD biology researchers
• Mar 162026Open sourceNVIDIA forms an open-model dream team for Nemotron 4
• Mar 162026AI toolsNvidia drops NemoClaw to put OpenClaw agents in a secure sandbox
• Dec 12025Open sourceNVIDIA gives self-driving cars a chain of thought