Sam Altman addresses ‘bumpy’ GPT-5 rollout, bringing 4o back, and the ‘chart crime’

During a Reddit ask-me-anything session on Friday, OpenAI CEO Sam Altman and key members of the GPT-5 team were peppered with questions about the new model and requests to bring back its previous model, GPT-4o. They also asked Altman about the most embarrassing — and perhaps funniest — snafu in the presentation, the “chart crime.” … Read more

xAI’s legal chief steps down after whirlwind year

Robert Keele said this week that he has stepped down as xAI’s head of legal after just over a year, saying he wants to spend more time with his children. In his announcement, Keele also acknowledged “daylight between our worldviews” with boss Elon Musk, who hasn’t commented on Keele’s exit. “I love my two toddlers … Read more

Tesla shuts down Dojo, the AI training supercomputer that Musk said would be key to full self-driving

Tesla is breaking up the team behind its Dojo supercomputer, ending the automaker’s play at developing in-house chips for driverless technology, according to Bloomberg. Dojo’s lead, Peter Bannon, is leaving the company, and the remaining team members will be reassigned to other data center and compute projects within Tesla, per Bloomberg’s reporting, which cited anonymous … Read more

Rocket Lab eyes big defense opportunities with new acquisition

Rocket Lab is signaling to investors, yet again, that it’s more than “just” a rocket company. Rocket Lab’s second-quarter results, which were posted Thursday, show revenues continue to be driven by its space systems business rather than launch. The results also highlighted the company’s acquisition strategy and how its purchase of a new optical payloads … Read more

AI agents aren’t the ‘new Google,’ says Airbnb CEO

After a second-quarter earnings beat, Airbnb CEO Brian Chesky shared his thoughts on the company’s AI strategy, cautioning investors that AI chatbots can’t yet be thought of as the “new Google.” That is, AI chatbots, while potentially driving new leads to the travel and services business, aren’t entirely a replacement for the referrals that the … Read more

Two teens charged in attack on former DOGE official Edward “Big Balls” Coristine

Two 15-year-olds have been charged with unarmed carjacking after allegedly attacking Edward “Big Balls” Coristine, the teenage software engineer and former Neuralink intern who became a prominent figure in the Trump administration’s cost-cutting Department of Government Efficiency (DOGE). According to reports citing local authorities, Coristine — who left DOGE in June but returned to federal … Read more

Upwork is buying its way into corporate staffing beyond freelancers

Upwork, a platform that connects companies with freelancers, announced two acquisitions to help build out a new stand-alone enterprise-focused business that could expand its market reach. The San Francisco-based company announced it has acquired Bubty, a workforce management platform, and has signed a definitive agreement to acquire Ascen, a global compliance and EOR (employer of … Read more