(This Jan 30 story has been repeated with no changes to the text) By Jonathan Stempel Jan 30 (Reuters) - A federal judge signaled on Friday she may dismiss a lawsuit by Elon Musk's artificial intelligence startup xAI accusing Sam Altman's rival OpenAI of stealing trade secrets to gain an unfair advantage in developing AI technology.

As part of an antitrust lawsuit related to App Store rankings, OpenAI has accused xAI of using ephemeral messaging apps to destroy evidence.

Week in Review,” we take a look at Nvidia's changing investment relationship with OpenAI. Plus, a stormy start for the new U.S. version of TikTok. But first, SpaceX, one of the world’s largest rocket companies,

Elon Musk’s xAI argues OpenAI hired former employees to obtain Grok source code and other confidential information.

In the context of the lawsuit filed by xAI last summer, OpenAI is now accusing Elon Musk's company of destroying evidence.

Whether or not this is the year that some of the biggest AI IPOs hit the public markets, there’s certainly a packed pipeline of private firms that could steadily go live at some point over the next two,

SpaceX announced today that it has acquired xAI, Elon Musk’s AI company, in a deal that creates a combined entity reportedly valued at $1.25 trillion ahead of a planned IPO. The acquisition notably does not include Tesla,

Elon Musk, the world's richest man, just combined his companies SpaceX and xAI, creating the most valuable privately-owned company in the world.

OpenAI says xAI is systematically destroying internal communications. Here's the latest on this increasingly messy lawsuit.