Apple isn’t the only company with AI-focused products in the works. According to a new report, SpaceX has an artificial intelligence hardware prototype that’s “slimmer than an iPhone” in development.

Update: Musk has denied the report, tweeting that it is “utterly false.”

Original report follows:

SpaceX has been building an AI portfolio

For context, Elon Musk’s SpaceX recently absorbed the Musk-founded AI firm behind Grok, xAI, which is now called SpaceXAI.