Earlier this week, Mark Zuckerberg published a memo outlining his vision to build AI "superintelligence." Citing "safety concerns," he wrote that Meta would need to be "rigorous" about what it open sources and what it doesn't.

The Meta CEO is signaling a major strategic shift in the company's approach to generative AI.

Meta is shifting how it plans to ensure widespread access to superintelligence, a suggestion that the company’s most advanced AI may remain closed so that Meta can stay in the driver’s seat.