On Tech: Big Tech makes Cal State its A.I. training ground
Plus, how Saudi Arabia’s new power play is exporting A.I.
On Tech
November 4, 2025

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Photo Illustration by Mark Harris; source photographs by Spencer Lowell for The New York Times, Tamir Kalifa for The New York Times, Katarina Premfors for The New York Times, Doug Mills/The New York Times, Hamad I Mohammed/Reuters, iStock

Saudi Arabia’s new power play is exporting A.I. to the world. →

Rows of colorful cables connect computers in a date center.

Christie Hemm Klok for The New York Times

Big Tech’s A.I. spending is accelerating (again). →

Viewed from the shoulders up, Elon Musk gazes up into the distance while seated among a crowd of people.

Kenny Holston/The New York Times

Elon Musk challenges Wikipedia with his own A.I. encyclopedia. →

A man in a white coat works with high-tech machinery.

Can a start-up make computer chips cheaper than the industry’s giants? →

An illustration of an iPhone with a text message that says “L8R.”

Nikola Stanisic/Shutterstock

Hard Fork Podcast

Character.AI’s teen chatbot crackdown + Elon Musk Groks Wikipedia + 48 hours without A.I. →

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