Adi Robertson

Under questioning from Molo, his own lawyer, Musk tries to establish that he wasn’t causing harm to OpenAI. He says that as far as he knows, OpenAI wasn’t unable to cover any critical expenses because he ended his donations. He didn’t ask Andrej Karpathy to leave and join Tesla, only hired him after he said he was leaving OpenAI. Neuralink (while it was authorized to do so apparently) didn’t poach anyone from OpenAI as far as he knows. Did he seriously recruit anyone from OpenAI for Tesla besides Karpathy? “I don’t think so.” He reiterates that Tesla isn’t currently working on AGI, despite a recent tweet indicating it would achieve it.

In the final section of cross-examination, Musk is asked about speaking with Altman in 2020. Musk apparently told Altman that OpenAI looked “hypocritical” after the deal with Microsoft and suggested he change the name of OpenAI. “He reassured me they were staying on mission,” Musk says on the stand — and therefore, Musk didn’t sue. Following that, cross-examination wraps up.

Savitt mentions an X post where Musk says “the future is going to be amazing with AI and robots enabling sustainable abundance for all” and asks if he thinks it’s accurate. “Well, I’ve also said there are many possible futures. Some futures are good, and some are not good,” Musk says. “I think it’s generally better to err on the side of optimism than pessimism.” Musk agrees that “aspirationally,” he promotes xAI with the message that the future is going to be amazing.

Savitt is bringing up some previously released email exchanges where Musk appeared okay with discussing what OpenAI would and wouldn’t make open source — including one where he replied “yup” to a comment that it would make sense to start being less open as AI advanced. He asks if Musk has made xAI’s own advanced versions of Grok open source — “No, but it will,” Musk says.

Musk has explained that he didn’t object to the proposed introduction of a capped profit structure initially at OpenAI (and also didn’t review it very closely), and Savitt is asking if he knew what the cap was for Microsoft’s investments in the company — Musk doesn’t seem clear on it. Savitt asks whether Musk had a lawyer set terms and conditions for his donations. Musk answers: “No, but it was obviously started as a nonprofit, and in the founding charter it says it will not be to the financial benefit of any person?” The apparent intended gist is that Musk didn’t set clear terms he can point to OpenAI or Altman violating.

Savitt hasn’t significantly raised the issue yet, but he’s started hinting at the idea that Musk’s safety-last approach at xAI might undercut his credibility. He asks Musk if it’s important to instill good values in AI systems, and after Musk agrees, asks if racist or sexist training materials could have a negative impact. Musk says systems wouldn’t necessarily absorb those values, and Savitt follows up to mention AI discrimination — and more specifically, an anti-algorithmic discrimination law in Colorado that Musk and xAI have been fighting against.

Savitt briefly explores a line of questioning about Grok, but it ends quickly. (It could be brought up for discussion later.) He moves on to asking about Musk’s purported commitment to care deeply about AI safety. Has Musk ever posted on Twitter/X about AI regulation? Musk doesn’t know off the top of his head. Savitt also sounds dubious of the idea that Musk spoke with Obama about AI safety, asking if there are any press reports or statements from the White House. Then, Savitt asks if Musk has spoken with the current president about the issue, especially since the former White House AI czar, David Sacks, is one of Musk’s fellow PayPal Mafia members.

Savitt asks Musk about a term sheet for OpenAI’s for-profit shift, which Sam Altman sent Musk to examine in 2018, and Musk admits “I didn’t read the whole document.” (It’s apparently four pages long.) The attorney then brings up a deposition in which Musk says multiple times that he doesn’t think he read it or looked closely at it. Musk gets testy and raises his voice as he’s asked to identify any communications where he objects to the proposed changes in 2018 or 2019. He repeats, once more, that he’s okay with a nonprofit having a capped for-profit arm — which Savitt says isn’t his question.

According to messages between Musk and Zilis, Musk thought OpenAI stood essentially zero chance of succeeding against Google DeepMind, particularly if he focused on AI at Tesla. Zilis remained close with OpenAI and apparently offered Musk updates, including on its for-profit plans. Savitt mentions, again, that Musk didn’t object to information about this for-profit shift at the time — and again, Musk says he didn’t have an issue with a capped for-profit structure that would flow into a nonprofit.

He calls it one of several companies working toward the goal and likely not the one that will win the race. Savitt goes back to Tesla briefly, noting that Musk apparently hoped to build it into an AI powerhouse at one point. He displays an email Musk sent to Gabe Newell about OpenAI, saying he “lost confidence” that OpenAI would serve as an effective counterweight to Google DeepMind and decided to attempt that through Tesla instead.