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Welcome to Tech News Briefing. It's Wednesday, October 18. I'm Julie Chang for the Wall Street

Journal. The explosion of generative AI tools over the last year has infiltrated so many of our

lives, whether it's answering our online searches or the AI chatbot that's become our new best friend.

And while there are many entrepreneurs in the sector, one of them, Sam Altman, the CEO of Open AI,

seems to be at the center. At the WSJ's Tech Live, he and the company's CTO,

sat down with our senior personal tech columnist, Joanna Stern, to talk about the future of AI.

We'll have highlights from their conversation.

But first, Amazon is revamping its warehouse operations with new AI-equipped

sortation machines and robotic arms. The e-commerce giant says the updates will help reduce

delivery times and identify inventory more quickly. And for employees, a reporter Sebastian Herrera

says they'll be expected to work alongside the new machines.

The change for them is that things will just be a little bit more efficient around them.

And a big change that Amazon is promoting is that instead of reaching up to grab items in

...