Sam Altman and Elon Musk are facing off in a high-stakes trial that could alter the future of OpenAI and its most well-known product, ChatGPT. In 2024, Musk filed a lawsuit accusing OpenAI of abandoning its founding mission of developing AI to benefit humanity and shifting focus to boosting profits instead.

Elon Musk spent the better part of three days on the stand, accusing OpenAI and its executives of deceiving him into donating money to help found what is now one of the world’s biggest AI companies.

Elon Musk and Sam Altman face off in a $150 billion federal trial over whether OpenAI betrayed its nonprofit founding mission, a verdict that could reshape the future of artificial intelligence.

Elon Musk made repeated references to an AI "Terminator" scenario while testifying before a California federal jury about OpenAI's for-profit move.

The billionaire’s thoughts on crypto came up during the OpenAI trial

Elon Musk testified that he texted Sam Altman, "what the hell is going on," after learning about Microsoft's $10 billion investment in OpenAI.

Elon Musk is expected to return to the witness stand on Wednesday as he seeks to convince a jury he was deceived by OpenAI CEO Sam Altman.