Meta CEO Mark Zuckerberg admitted to mistakes in the company's rapid workforce restructuring around artificial intelligence.

Zuckerberg ruled out further company-wide layoffs through 2026 in an internal memo to employees.

The company is capping employee spending on third-party AI tools to control surging usage costs.

Internal AI expenses were on a trajectory to reach billions of dollars.

Meta projected these costs would reach that level by 2026.

Zuckerberg pledged to address concerns regarding management structures and team-building budgets.

The move to control internal AI consumption follows pressure on Meta's stock price.