Mark Zuckerberg’s political ideology and tastes have evolved. His real estate portfolio reflects the shift.
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Nvidia C.E.O. Meets With Chinese Trade Officials in Beijing
The day before the visit by Jensen Huang, lawmakers in Washington said they were investigating whether the chipmaker’s sales in China violated U.S. rules.
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OpenAI Unveils New ‘Reasoning’ Models o3 and o4-mini
The company also introduced a new tool that helps computer programmers use chatbots when writing code.
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Company apologizes after AI support agent invents policy that causes user uproar
On Monday, a developer using the popular AI-powered code editor Cursor noticed something strange: Switching between machines instantly logged them out, breaking a common workflow for programmers who use multiple devices. When the user contacted Cursor support, an agent named “Sam” told them it was expected behavior under a new policy. But no such policy...
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US Officials Target Nvidia and DeepSeek Amid Fears of China’s A.I. Progress
China’s success in artificial intelligence has the Trump administration and lawmakers weighing rules and investigations to slow Beijing’s progress in the industry.
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Taiwan’s Chip Companies Are Caught in the U.S.-China Tariff War
President Trump has threatened tariffs on Taiwan and the chip industry. China has signaled it will not let the trade war keep it from the technology it needs.
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At Meta Antitrust Trial, Zuckerberg Calls TikTok a Competitive Threat
The former chief operating officer took the stand in a landmark antitrust trial accusing Meta of quashing competition through acquisitions.
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Amazon Sellers Struggle with Trump’s Tariff Plans
An Illinois couple who sell party supplies on Amazon have been frantically trying to understand and adapt to new costs caused by President Trump’s tariffs.
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OpenAI Unveils New ‘Reasoning’ Models o3 and o4-mini
The company also introduced a new tool that helps computer programmers use chatbots when writing code.
Project
OpenAI releases new simulated reasoning models with full tool access
On Wednesday, OpenAI announced the release of two new models—o3 and o4-mini—that combine simulated reasoning capabilities with access to functions like web browsing and coding. These models mark the first time OpenAI’s reasoning-focused models can use every ChatGPT tool simultaneously, including visual analysis and image generation. OpenAI announced o3 in December, and until now, only...