Elon Musk turned a courtroom cross-examination into a fresh front in his war with OpenAI, accusing one of the company’s lawyers of trying to “trick” him during tense testimony.

The clash came on the third day of trial proceedings tied to Musk’s lawsuit against Sam Altman and OpenAI, a case that has grown into more than a private dispute between tech power players. At its core sits a bigger argument over control, mission, and money in artificial intelligence — and over whether one of the field’s most influential organizations drifted from its founding aims. The latest exchange underscored how personal and combative that fight has become.

“Trick” was the word that cut through the legal sparring, capturing just how hostile the questioning had become.

Reports indicate Musk faced pointed questioning from OpenAI’s legal team as they tested his claims and credibility in open court. That matters because cross-examination often reveals where each side thinks the case can break: not only on legal theory, but on motives, memory, and consistency. In a lawsuit with high-profile figures and enormous implications for the AI industry, even a single sharp exchange can reshape public perception.

Key Facts

  • Elon Musk testified on the third day of trial proceedings.
  • The case centers on Musk’s lawsuit against Sam Altman and OpenAI.
  • Musk accused an OpenAI lawyer of trying to “trick” him during cross-examination.
  • The dispute highlights broader tensions over OpenAI’s direction and governance.

The case lands at a moment when scrutiny of AI companies keeps intensifying. Investors, regulators, rivals, and users all want to know who steers these systems, what promises still bind their creators, and how much power a handful of firms should hold. Musk’s courtroom confrontation does not answer those questions on its own, but it shows how deeply they now run through both boardrooms and legal filings.

What comes next will matter far beyond the people seated at counsel tables. The trial will continue to test Musk’s claims, OpenAI’s defense, and the story each side tells about the company’s evolution. However the court rules, the battle could influence how the public judges AI leadership — and how future disputes over control, transparency, and purpose unfold.