From chaotic lines outside the courthouse to the presiding judge who runs a precise schedule, here is how the Tesla CEO's testimony went.

Elon Musk on Thursday sparred with an attorney for OpenAI during his third day of testimony in the contentious trial over the company’s pivot from nonprofit status to a for-profit venture valued at hundreds of billions of dollars.

While answering questions under oath, Musk argued it’s standard practice for AI labs to use their competitors’ models.

Elon Musk's outsize reputation, provocative remarks and his friction with a federal judge have dominated the trial in his case against ChatGPT-maker OpenAI.

In his second day on the stand in the trial he launched against OpenAI, Elon Musk said the AI start-up he'd helped found had strayed from its charitable mission.

The trial on Elon Musk's lawsuit against OpenAI will be broadcast in an online audio feed starting Monday, a major shift in the high-profile case that could reshape the AI industry.

The first week of the Elon Musk vs OpenAI trial wrapped up with intense questioning of Musk and key revelations on funding, control, and AI safety. Here’s what unfolded so far.

Elon Musk put his God complex on trial this week – and proved it is bigger than ever - THE LONGER READ: Testily taking the stand against his AI rival, the world’s richest man presented himself as a man on a humanitarian mission to save the planet.