Things to Do in L.A. AI companies are creating'all-powerful psychopaths.' OpenAI Chief Executive Sam Altman speaks at a San Francisco event in 2025. This is read by an automated voice. Please report any issues or inconsistencies here . See more from the L.A. Times in Google Search.

ChatGPT medical advice brought man'to brink of death', lawsuit alleges A man who claims medical advice from ChatGPT brought him to the brink of death has sued OpenAI, the company behind the popular chatbot, and its founder Sam Altman. A lawsuit filed by Scott Winters, a 55-year-old pastor from Florida, claimed ChatGPT told him not to seek medical help after repeatedly asking about symptoms in the build-up to a near-fatal pulmonary embolism. Winters' lawyers alleged the platform repeatedly and insistently misdiagnosed him while drawing on previous discussions about religion to assure him he would recover. OpenAI's Drew Pusateri told the BBC's US news partner CBS News that ChatGPT is not a doctor and should never be used as a substitute for medical care, diagnosis or treatment. He also said it was common for people to seek health information online, adding: AI can make that experience better by helping them find clearer answers, organise their questions and prepare for conversations with medical professionals.

Nvidia's Vera Rubin platform combines CPUs and GPUs into a single system, reflecting the company's growing ambition to power every layer of AI infrastructure. Nvidia is hyping up its new Vera Rubin chip system this week, revealing new performance benchmarks for the GPU and CPU combo ahead of rival AMD's annual product event in San Francisco on Thursday. During a lengthy technical workshop last week at the company's headquarters in Santa Clara, California, Nvidia executives boasted to a small group of journalists about the chip system's increased power and efficiency capabilities. The biggest takeaway: Nvidia, which has long specialized in making GPUs, is increasingly trying to position itself as a supplier of CPUs that can power AI agents. While GPUs are still the main hardware that companies use to train and run their AI models, the industry's shift toward more complex, agentic systems has increased demand for CPUs, which can orchestrate data flows, networking, and other software tasks.

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Apple and Google ordered by San Francisco attorney to take action against'nudify' apps Apple and Google ordered by San Francisco attorney to take action against'nudify' apps Both companies were sent cease-and-desist letters regarding 13 apps on their respective stores. Apple and Google have been sent cease-and-desist letters that demand they remove AI-powered nudify apps from their respective app stores. As reported by Wired, San Francisco city attorney David Chiu ordered the two tech giants to take down a total of 13 apps that can be used to create AI-generated deepfake nude images. The letters appeal to Apple and Google to stop aiding and abetting the spread of nonconsensual intimate images, and ask them to stop working with the app developers in question. This isn't the first time Chiu has taken on deepfake platforms, having previously filed a lawsuit against 16 websites that allow users to turn images of real women and girls into pornography using AI.

The City Attorney's Office sent the tech giants cease-and-desist letters this week telling them to stop profiting from 13 "face-swap" apps that are overwhelmingly used to target women and girls. Apple and Google have been ordered to take down apps that can "nudify" or "undress" people and told that they must stop profiting from the harmful technology, according to cease-and-desist letters sent to the companies seen by WIRED. On Thursday, San Francisco city attorney David Chiu sent legal notices to Apple and Google demanding that they remove from their app stores 13 face-swapping apps, which allow users to create AI-generated nonconsensual nude images. The letters say the Silicon Valley giants should stop "aiding and abetting" the sale of explicit deepfake images and "sever" business relationships with the app developers. "Generating non-consensual intimate images is illegal, harmful, and completely unacceptable," Chiu tells WIRED.

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Things to Do in L.A. Seen through a magazine, Christin Evans is photographed at her bookstore, the Booksmith, in San Francisco. Evans says health insurance costs have leaped 17% this year, forcing her to cut staff hours. This is read by an automated voice. Please report any issues or inconsistencies here . See more from the L.A. Times in Google Search.

The Canadian province of British Columbia is preparing to sue OpenAI, alleging the US company failed to alert police after its staff internally flagged violent ChatGPT conversations linked to the person responsible for February's Tumbler Ridge mass shooting . Attorney General Niki Sharma announced Tuesday that the province has hired legal teams in British Columbia and California to "explore all legal avenues to hold OpenAI and its decision-makers accountable for its documented failure to notify law enforcement regarding explicit, flagged threats made by the perpetrator on the company's ChatGPT platform." The move stems from the February 10 attack in the remote mountain community of Tumbler Ridge, where authorities say 18-year-old Jesse Van Rootselaar killed their mother and half-brother before going to the Tumbler Ridge Secondary School and opening fire. Five children between the ages of 11 and 13 and one educator were killed at the school. Twenty-seven other people were wounded before Van Rootselaar died from what police described as a self-inflicted gunshot wound.