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Here's your morning, TNB Tech Minute, for Thursday, April 30th.

I'm Danny Lewis for the Wall Street Journal.

We exclusively report

the White House is opposing Anthropics plan to expand access to its powerful new AI model,

complicating the rollout of an AI tool capable of carrying out cyber attacks and sewing widespread

disruptions online. Anthropic recently proposed giving about 70 additional companies and organizations access to its new tool, called Mythos,

which would have brought the total number of entities with access to about 120.

That's according to people familiar with the matter.

But Trump administration officials have national security concerns about the move,

and are worried that Anthropic doesn't have enough computing power to serve that many more

entities without hampering the government's ability to use it. A White House official said the

administration is balancing innovation and security while cooperating with the private sector

to make sure AI models are rolled out safely. And several big tech companies reported their

latest earnings yesterday and detailed their plans to continue spending on AI.

Meta Platforms says its first quarter revenue increased 33%, its biggest year-over-year jump in almost five years.

...