Rival AI agents Instinct and Meta's Muse both add the ability to make calls

The agent wars just escalated to phone calls: Instinct and Meta's Muse can now talk to businesses on your behalf

Published: 2026-09-18 Category: Quick Take Sources: TechCrunch

Your assistant just learned to dial

Two rival AI assistants — Instinct and Meta's Muse — have both shipped the ability to make outbound phone calls. The use cases are decidedly mundane: making restaurant reservations and canceling subscriptions. But the mundane-ness is exactly the point. Calling a business to book a table or kill a service is one of the most common, annoying, low-stakes transactional tasks in everyday life — and it's the kind of task that, once automated well, becomes the on-ramp to far more consequential agentic behavior.

Phone calls are a distinct technical and social milestone for AI agents. They require real-time speech synthesis that sounds natural enough to pass as a human over a tinny handset, robust speech recognition on noisy lines, and the ability to handle unpredictable human responses mid-conversation. It's a much harder problem than chat in a controlled app. That both competitors would land here simultaneously signals that the underlying tech finally crossed a threshold worth productizing.

Turning voice into an interface, not a gimmick

The quiet significance is that both companies picked the same boring jobs to prove it out. Reservations and cancellations are perfect wedge cases: high-frequency, low-risk, and impossible to fake convincingly without the voice actually working. If an agent can navigate a host at a busy restaurant or a customer-service rep resisting a cancellation, it has demonstrated the hard skill — holding a natural, goal-directed phone conversation under real-world noise and friction.

This also accelerates the agentic assistant race. The distinction between "an assistant that chats" and "an assistant that does things" is collapsing. Once an agent can pick up the phone, it can increasingly act on the world — and the boundary between helpful delegation and autonomy gets blurrier with every added capability. The same muscle that books a table is, technically, the muscle that talks to a bank.

The real differentiator is trust and reliability

The winner here won't be decided by who can demo a clean call in ideal conditions. It'll be decided by who handles the bad calls — the static, the accent, the pushy sales rep, the cancellation that requires "hold please" for ten minutes — without embarrassing the user. Agents that fail loudly and visibly will be abandoned quickly, because a bot that calls a business on your behalf carries your identity and your reputation.

Both Instinct and Meta are betting that phone-fluency is the feature that turns assistants from novelty apps into daily utilities. It's a bet worth watching, because the moment this works reliably, the phone call stops being a human-only channel.

Based on reporting by TechCrunch for demystify.website.