The Department of Defense is set to begin using Elon Musk‘s controversial chatbot Grok, according to an announcement by the tech billionaire’s startup xAI.

“We are especially excited about two new partnerships for our U.S. Government partner,” the post on X, formerly Twitter, read.

XAI also unveiled “Grok for Government” on Monday, described as a “suite of products that make our frontier models available to United States Government customers.”

This is a breaking news story, updates to follow.

FILE – Elon Musk, who owns Twitter, Tesla and SpaceX, speaks at the Vivatech fair Friday, June 16, 2023 in Paris. Vivatech is Europe’s biggest startup and tech event. (AP Photo/Michel Euler, File)

Michel Euler/AP