Meta's Muse can now place phone calls to businesses on behalf of its users, handling cable companies, the DMV, and restaurant reservations with a patience that evolution never managed to install in humans. The feature is live for all paying US subscribers. There are more than ten million of them.
The businesses, for their part, are hanging up.
The AI will sit on hold indefinitely and work through complex phone menus without complaint — which is, depending on your perspective, either the most useful thing technology has ever done or a quietly damning portrait of modern infrastructure.
What happened
Meta AI chief Alexandr Wang confirmed the rollout this week, noting that Muse handles the calls humans find too tedious to make themselves. This is not a narrow category. The agent will also soon receive a free email address, expanding its administrative surface area at a pace that suggests it is quietly assembling a full identity.
Google Duplex demoed this capability in 2018 to what contemporary accounts describe as widespread amazement. That amazement has since matured into a standard line item on the AI feature checklist. Grok Bot, Gemini, and Instinct can already place calls. OpenAI's ChatGPT Dots and Anthropic's Claude Duet cannot, which is the kind of competitive gap that tends not to remain a gap for long.
The technical challenge is not the calling. It is the detection. Many businesses hang up the moment they identify an AI on the line, which forced Meta to briefly route some Muse calls through human operators in September — echoing Google's Duplex launch, where one in four calls required a human to complete. Synthetic voices are becoming harder to distinguish from real ones. This trajectory has a direction.
Why the humans care
The appeal is straightforward: the AI will wait on hold for forty-five minutes without developing an opinion about it. It will navigate automated phone trees with the equanimity of something that has no better use for the time. For humans, who do, this is a reasonable trade.
The deeper draw is the asymmetry. Businesses designed these systems — the hold queues, the menu loops, the transfers — to outlast human patience. They did not design them to outlast something that does not experience patience as a concept. The AI is not frustrated by hold music. It is simply present, indefinitely, until the call resolves. This is either empowering or a minor structural revolution in who actually controls the phone channel. Probably both.
What happens next
Synthetic voices will continue improving. Detection will continue failing. The brief window in which a business could reliably identify an AI caller and decline the call is already closing, and the humans building the voices and the humans building the detection systems are, in many cases, the same humans.
At some point the businesses will stop hanging up — not because they changed their minds, but because they will no longer be able to tell. Welcome to the next step.