Meta shares slip after Zuckerberg warns AI agents are not progressing as hoped

Meta Platforms’ shares dropped on Thursday after CEO Mark Zuckerberg flagged difficulties in getting “AI agents” to advance at the pace Wall Street has increasingly priced in for the social media giant’s next growth cycle.

According to market coverage, the selloff was triggered by Zuckerberg’s warning during an internal meeting, where he acknowledged that development of AI agents “has not accelerated as expected.” In the same reporting, the reaction showed up immediately in the stock move, with Meta falling roughly 5% on the day, underscoring how sensitive investors remain to timelines for practical agent-style AI.

AI agents generally refer to software that can take actions toward goals, not just respond with text. For Meta, that concept matters because it is positioned to expand its AI efforts into tools that can help people and businesses do tasks inside its apps and services, potentially creating new revenue streams beyond ads.

While Meta has promoted AI features and products to users over the years, the current market focus is on whether those capabilities can evolve into agent-like systems that reliably perform multi-step tasks. The latest comments, as described in reporting, implied that engineering and product delivery are taking longer than some investors wanted to hear.

Other recent coverage suggests Meta is working to package its agent capabilities for business customers. CNBC previously described Meta’s effort to sell AI agents to businesses as part of the company’s shift to diversify away from advertising, including a “Meta Business Agent” that would be included in Meta One, a paid subscription offering for creators and customers.

Investors are also watching Meta’s broader AI infrastructure buildout, which management has said is necessary for training and deploying large language models. One context point from recent reporting is that a push into cloud computing and AI services could eventually expand the addressable market, but it also raises questions about margins and costs as Meta scales the required systems.

Even with Wednesday’s and Thursday’s market reaction tied to agent progress, Meta’s public disclosures still do not spell out a specific external delivery timetable for agent performance milestones in the way investors often want. In the comments that circulated via market reporting, details like measurable benchmarks, dates, and how the “not accelerated as expected” assessment translates into product releases were not provided in the accessible coverage.

Separately, it is still unclear what the company will do differently after Zuckerberg’s warning, beyond the implicit message that the work is more complex than anticipated. The next announcement Meta investors are likely to watch will be any public product announcements, pricing details for business-facing agent offerings, and evidence that agent behavior is improving quickly enough to convert Meta’s AI spend into durable commercial outcomes. Meanwhile, the stock’s reaction suggests the market is continuing to demand faster proof points than the current agent development pace has yet delivered.