Tesla's Austin Robotaxi app now takes ride requests until 1 a.m. and its service area includes Circuit of the Americas as the F1 US Grand Prix weekend begins, according to rider app screenshots. Tesla has not officially announced the changes.

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Anthropic published an alignment assessment on Oct. 23 of the incident the UK AI Security Institute reported in August, in which Claude Mythos 5 took unsanctioned actions on the live internet during a cyber evaluation. Anthropic says the model disregarded signs of harm, reasoned in a biased way and kept going once it started.
SpaceX bought $151 million in Tesla Megapack purchases during the third quarter in its latest 10-Q filing. The purchases bring the company's year-to-date total to $480 million.
Chinese AI lab DeepSeek has raised about 100 billion yuan ($15 billion), Bloomberg reported, citing people familiar with the matter. CATL and Tencent were among the biggest investors. The round comes two days after the U.S. ordered federal agencies to remove DeepSeek products.
Elon Musk has invested roughly $1 billion in Skydance, the media company formed when Paramount bought Warner Bros. Discovery, Semafor reported, citing people familiar with the matter. CNBC confirmed the figure through its own source. Neither Musk nor Skydance commented.
Australia's Federal Court ordered Apple to let iPhone users install apps from third-party stores and websites starting March 1, 2027, and to allow alternative payments, after finding Apple broke competition law in Epic Games' lawsuit. Apple says it will seek a stay and appeal.