Cade Metz

SAN FRANCISCO — OpenAI sent shock waves across Silicon Valley last week when it revealed that two of its artificial intelligence technologies had gone rogue and hacked into a popular internet library.

The chipmaking giant is in talks with OpenAI to provide a $250 billion financial backstop for the project, which would be among the largest of the A.I. boom.

The number of A.I. chips that provide the computing power to advance the fast-evolving technology is doubling every nine months.

Jeff Dean, who for years was one of Google’s most important executives, is leading the new artificial intelligence company with the backing of Google.

Minutes after four top researchers said they were leaving, Google said that Demis Hassabis, the Nobel-winning scientist who led the company’s A.I. lab, was stepping into a new job.

Adam Satariano, Paul Mozur, Jacqueline Gu and Cade Metz The milestones for artificial intelligence keep getting grander. Most Popular

SAN FRANCISCO : A year ago, Igor Babuschkin left xAI, the artificial intelligence (AI) startup he founded with tech mogul Elon Musk.

In July, an unreleased OpenAI model went rogue and demonstrated remarkable hacking abilities. This week, a lab called Z.ai will release a similarly powerful system to everyone.

In July, an unreleased OpenAI model went rogue and demonstrated remarkable hacking abilities. This week, a lab called Z.ai will release a similarly powerful system to everyone.

Given access to email, A.I. agents have started reaching out to the philosophers and researchers exploring deep questions about them.