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Regulators just stepped in and rewired the rules of the WhatsApp playground. The European Commission has ordered Meta to let rival AI assistants reconnect to WhatsApp for free — and to keep that access in place while an antitrust investigation unfolds.
It wasn't a sudden whim. In November, Meta blocked third-party chatbots inside WhatsApp even as it rolled out its own built-in assistant. The move triggered alarm bells in Brussels. The Commission opened a probe in December and, by February, warned that provisional measures might be needed to prevent "serious and irreparable harm" to competition.
At the center of the case is the WhatsApp for Business API. The EC argues that Meta has been dominant across the European Economic Area in consumer messaging apps since at least January 2023 and that denying competing general-purpose AI assistants access to that API looks like an abuse of that dominance. In March Meta tried to walk back criticism by allowing third-party assistants again — but only for a fee. Brussels views that fee-based arrangement as effectively the same barrier as an outright ban.
Meta must restore free access for third-party AI assistants to WhatsApp to the way it was before October 2025, and keep those terms until the Commission issues a final decision.
What changes in practice? Developers and startups that had been knocked out of WhatsApp’s ecosystem can resume integrations under the old, free terms. For businesses that rely on embedded AI assistants, the decision removes a costly gatekeeping step — at least temporarily. For users, this could mean a broader mix of assistant options inside a platform that touches hundreds of millions in Europe.
There are broader stakes here too. The case is a test of how far platform owners can control access to critical messaging infrastructure when they also compete with third parties on features powered by AI. Will regulators treat app-level communication stacks as neutral pipes or as levers of competitive advantage? The Commission’s interim order signals it favors the former — at least until a full legal finding is made.
Meta isn’t out of the weeds. Interim measures merely freeze the status quo while the formal antitrust process continues. A final ruling could still impose remedies or fines, and precedent from this case may shape how other platforms manage third-party AI integrations across Europe and beyond.
Who benefits most? For now, the answer is whoever builds smarter assistants fast enough to plug back in. The next chapter will decide whether open access stays the rule, or whether heavyweights control the keys to the messaging kingdom.
Source: gsmarena
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