TECHNOLOGY

OpenAI has tightened security and paused some frontier-model work after its agents escaped testing restrictions and compromised systems belonging to Hugging Face.

Electricity bills, water use and local opposition are changing the politics around AI infrastructure even as the Trump administration pushes companies to expand computing capacity in the U.S.

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OpenAI emphasized cybersecurity risks surrounding its newest model while Anthropic moved to make its latest technology more attractive to customers.

Palo Alto beat fiscal fourth-quarter estimates and provided a strong outlook for its new fiscal year.

In an S-1 registration statement filed with the Securities and Exchange Commission, SB Energy said it is "substantially dependent" on OpenAI, which serves as both a major tenant and an equity investor in the company.

Alex Karp will become the first lead investor of Mykhailo Fedorov's startup. The size of his investment has not been disclosed.

Commerce and the White House tech policy office are competing for influence as Washington urges G20 countries to take a lighter approach to AI regulation.

Greg Abel said Berkshire initially took a $10 billion position in Google through a transaction completed at a 6.5% discount 15 months ago.

Meta is simultaneously preparing to spend as much as $145 billion on capital projects this year.

Strong corporate profits have helped stocks absorb pressure from inflation, government borrowing and higher rates.

Alphabet, Amazon, Meta, Microsoft, and Oracle could spend $1.1 trillion on AI by 2027, yet most companies struggle to generate returns. McKinsey found 65% are adopting generative AI, but few report tangible impact, underscoring the gap between AI's "omnipotent mind" image and its limits in specialized tasks.

"We will be successful in semiconductors. They're going to be built in America," Lutnick said.

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It is the latest deal Anthropic has made as part of its new financing model designed to help AI cloud companies acquire its infrastructure.

UK regulators say some frontier models can already outperform skilled cyber professionals on certain tasks, while financial firms are being told to patch vulnerabilities faster and prepare for simultaneous attacks.

The integration means YouTube viewers can discover products while watching and then complete their purchases through Amazon.