Inside Meta’s AI Overhaul: Zuckerberg Admits Agent Progress ‘Slower Than Expected’ as Layoffs Reshape the Company

Reorganization Pains: Layoffs and Internal Turmoil

The restructurings have been sweeping and painful. Meta cut roughly 600 jobs from its AI Superintelligence Labs in October 2025, with Zuckerberg describing the unit as "bloated" and in need of streamlining . The cuts affected the Fundamental AI Research (FAIR) group, product AI, and AI infrastructure teams .

In March 2026, Reuters reported that Meta was contemplating layoffs affecting 20% or more of its workforce to offset rising AI infrastructure costs . By May 20, 2026, approximately 8,000 jobs were cut — about 10% of Meta's workforce — in one of the largest single rounds in company history, as Zuckerberg redirected money and staff toward AI and data-center expansion . The company also eliminated roughly 6,000 open roles before they could be filled .

Reports from mid-2026 describe a heated internal climate at Meta, with massive layoffs, employee surveillance, and departures fueling fear and anger among staff . One report noted that Meta employees at Facebook, Instagram, and WhatsApp are increasingly unhappy with their Zuckerberg-led parent company .

Timeline for Meaningful AI Returns: ‘Three to Six Months’

On a January 2026 earnings call, Zuckerberg told analysts he intends to "dramatically change" the company and significantly increase AI investments, even as other industry leaders warned of a potential AI bubble . Meta revealed plans to allocate as much as $135 billion in 2026, nearly double the $72 billion invested the previous year, primarily on AI-related infrastructure .

However, the financial payoff is not immediate. CFO Susan Li acknowledged on an internal call that while lower compensation costs from layoffs will provide savings, restructuring costs will offset those gains this year — meaning the net financial benefit will come later .

Zuckerberg himself has provided a more concrete timeline. In the July 2026 town hall, he said he expects Meta will begin to experience more significant benefits from its AI investments within the next three to six months . He has framed the broader payoff as medium-to-long-term, telling employees that the "journey to superintelligence" will require patience .

The Bottom Line

Meta's AI transformation is unfolding in real time — and the picture is mixed. The company is spending aggressively, restructuring drastically, and admitting openly that AI agent technology hasn't lived up to its internal expectations. Yet Zuckerberg has signaled that he expects the first meaningful returns within the second half of 2026. Whether the cuts and spending will deliver on that promise remains the central question facing Meta's employees, investors, and users.