At Meta Connect 2025, the company’s biggest event of the year, Mark Zuckerberg unveiled three new smart glasses: the second-generation Ray-Ban Meta, the Meta Ray-Ban Display and wristband controller, and the Oakley Meta Vanguard.

Meta says it has sold 2 million of the first-generation Ray-Ban Meta smart glasses, and earlier this year, Meta unveiled its latest AI-powered smart glasses with Oakley, which were designed for athletes. Silicon Valley is leaning heavily into AI wearables, and Meta seems to be one of the companies leading the charge.

With Meta looking to regain its footing in the AI race and sell more hardware, the company had a lot at stake during Mark Zuckerberg’s Meta Connect 2025 keynote. Overall, Meta showcased some pretty impressive technology — the Meta Neural Band, the wristband controller that comes with the Meta Ray-Ban Display, is a particular highlight.

And yet, in a twist that felt reminiscent of HBO’s “Silicon Valley,” Zuckerberg’s demo of the AI capabilities on the Ray-Ban Metas failed. Whoops!

While sharing a live video feed of the cooking content creator Jack Mancuso at Meta HQ, Zuckerberg asked the chef to demonstrate how his Ray-Ban Meta glasses could help him whip up a Korean-inspired steak sauce.