Palantir and Nvidia just formalized what has apparently been happening behind closed doors for a while: US government agencies are moving sensitive AI workloads onto Nvidia’s open-source Nemotron models, deployed through Palantir’s secure infrastructure. The announcement, made on June 29, positions the collaboration as an “intelligent engine” designed specifically for the kinds of environments where a data leak isn’t just embarrassing, it’s a national security incident.

What the partnership actually looks like

The deal pairs Nvidia’s Nemotron family of open models with Palantir’s full stack of enterprise platforms: AIP, Foundry, Ontology, and Apollo. Together, these tools let government users train, customize, and deploy AI models in air-gapped and classified environments, meaning networks physically isolated from the public internet.

Palantir CEO Alex Karp didn’t mince words about adoption.

“Many of our US clients are already using these models, including multiple supporting critical US infrastructure, both private and public.”