Frontier AI labs say their models refuted the Exponential Time Hypothesis. What does that mean?

Frontier AI labs say their models refuted the Exponential Time Hypothesis. What does that mean?

OpenAI released solutions to three blockbuster math problems that have long vexed researchers yesterday. One was a surprise rejection of the Exponential Time Hypothesis (ETH), a durable assumption in computer science that plays a large role in how we understand what is difficult to compute. As with previous proof-drops from the frontier lab, scientific communities…

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GM is giving OnStar an AI makeover

GM is giving OnStar an AI makeover

General Motors is adding a personal AI assistant to OnStar as part of a broader makeover of the subscription-based connected car service that the U.S. automaker launched 30 years ago. The OnStar AI Assistant will debut in the 2027 Cadillac Lyriq EV in the coming months, with more GM vehicles to follow, the company said…

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SpaceX’s AI business is beating expectations

SpaceX’s AI business is beating expectations

SpaceX’s data centers and Grok agents were more profitable than investors expected in the third quarter of the year, as the company leaves its roots as a space company behind to focus on artificial intelligence, which now makes up 52% of its income. CEO Elon Musk’s deep tech conglomerate reported $14.6 billion in third-quarter revenue…

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Anthropic’s cloud partnerships are getting messy

Anthropic is having trouble securing enough cloud capacity from AWS, Google, and Microsoft, which increasingly see the Claude-maker as a competitor rather than a customer, according to an S-1 filing leaked to The Wall Street Journal.  The leaked filing provides more color to the numbers Reuters and the Financial Times reported in late September, including…

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