Reuters:
A Trump administration official says DeepSeek's new model, expected next week, was trained on Nvidia Blackwell chips, in a potential US export control violation  —  Chinese AI startup DeepSeek's latest AI model, set to be released as soon as next week, was trained on Nvidia's (NVDA.O) …

Norbert Heger:

In the release notes for macOS 26.3 RC, Apple stated that the window-resizing issue I demonstrated in my recent blog post had been resolved.

You’ll never guess what happened between the RC (release candidate) version and the actual shipping version of 26.3.

Just kidding, you’ll guess.

Bloomberg:
Sources: Anthropic has lined up $5B to $6B for an employee share sale at a valuation of about $350B; outside investors will be buying up the insider shares  —  Anthropic is offering some current and former employees the ability to sell shares in the company at a valuation of about $350 billion …

Axios:
A DOD official says xAI has agreed to let the military use Grok in classified systems and agreed to the “all lawful use” standard, which Anthropic has refused  —  But the Pentagon is threatening Anthropic in a dispute over safeguards and may soon need a replacement.

The Information:
Sources: AI chipmaker Cerebras confidentially files for a US IPO after withdrawing a previous IPO last year, and a listing could take place as soon as April  —  Cerebras Systems has again made a confidential filing for a U.S. public offering, according to people with knowledge of its plans.