Elon Musk confirms xAI used OpenAI’s models to train Grok
Elon Musk confirms xAI used OpenAI’s models to train Grok

In a federal courtroom in California on Thursday, Elon Musk testified that his own AI startup, xAI, has used OpenAI’s models to improve its own. The matter at question is model distillation, a common industry practice by which one larger AI model acts as a “teacher” of sorts to pass on knowledge to a smaller […]

X announces a rebuilt ad platform powered by AI

X is rolling out a rebuilt ads platform powered by AI as it works to grow revenue again.

Elon Musk’s worst enemy in court is Elon Musk
Elon Musk’s worst enemy in court is Elon Musk

About five hours into Elon Musk’s testimony, I typed the following sentence into my notes: “I have never been more sympathetic to Sam Altman in my life.” Musk’s direct testimony was an improvement over yesterday – even if his lawyer kept asking leading questions to cue him in how to answer. But that memory was […]

Jury selection in Musk v. Altman: ‘People don’t like him’
Jury selection in Musk v. Altman: ‘People don’t like him’

On Monday, the courtroom battle between Elon Musk and Sam Altman over alleged broken promises at OpenAI started, as usual, with jury selection. The only tricky part? A lot of the prospective jurors already have an opinion about Elon Musk, and it’s not a good one. The Verge reporter Elizabeth Lopatto, who was there at […]

All of the updates from Elon Musk and Sam Altman’s battle over OpenAI
All of the updates from Elon Musk and Sam Altman’s battle over OpenAI

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. After nearly a month, […]

Musk vs. Altman is here, and it’s going to get messy
Musk vs. Altman is here, and it’s going to get messy

Elon Musk cofounded OpenAI, and then flounced off in a huff when he wasn’t anointed CEO, leaving Sam Altman as the last power-hungry man standing. Now, Musk is back with a lawsuit, and a trial is scheduled to start in Oakland, California, on April 27th. Theoretically, it’s a legal case about whether OpenAI defrauded Musk. […]

Hands on with X’s new AI-powered custom feeds

X’s AI-powered custom timelines are replacing Communities, with Grok-curated feeds…and new ad slots.

A Japanese TV shopping company bet on Anthropic in 2021, and now it is quadrupling its fund
A Japanese TV shopping company bet on Anthropic in 2021, and now it is quadrupling its fund

Summary: Japanet Holdings, the Japanese TV shopping company based in Nagasaki, has quadrupled its venture capital fund to $200 million after early investments through Pegasus Tech Ventures in Anthropic, xAI, SpaceX, and OpenAI generated extraordinary p…

SpaceX cuts a deal to maybe buy Cursor for $60 billion
SpaceX cuts a deal to maybe buy Cursor for $60 billion

With an IPO looming for Elon Musk’s SpaceX / xAI / X combo platter of companies, SpaceX has announced an odd arrangement to either acquire the automated programming platform Cursor for $60 billion or pay a fee of $10 billion. Buying this startup that’s focused on AI coding could help xAI’s tools compete with market […]

Grok’s sexual deepfakes almost got it banned from Apple’s App Store. Almost. 
Grok’s sexual deepfakes almost got it banned from Apple’s App Store. Almost. 

Apple quietly threatened to kick Elon Musk’s AI app, Grok, from its App Store in January over its failure to curb the surge of nonconsensual sexual deepfakes flooding X, according to NBC News. It was a muted show of force from one of tech’s most powerful gatekeepers, made behind closed doors even as the undressing […]