Meta’s Muse AI threatens Apple’s mobile commerce dominance

Investing.com -- Apple (NASDAQ: AAPL) shares fell 1.6% today as Wall Street digests a stark warning from Bank of America: the rapid rise of third-party AI agents threatens to fundamentally rewrite the economics of mobile commerce, striking at the core of Apple’s ecosystem.

The immediate catalyst for the concern is Meta’s "Muse" agentic AI. Launched on September 8, 2026, Muse cleared 2.5 million downloads in its first two weeks, quickly surging to the top of the US iOS free-app chart. But the competitive pressure on Apple is compounding rapidly, with OpenAI widely expected to announce its own consumer agent later today.

The Shift in Platform Economics

According to a new research note from Bank of America analyst Wamsi Mohan, Apple faces a profound structural risk. While the tech giant is virtually guaranteed to retain its iron grip on hardware sales, it risks losing control of the digital transaction layer—the discovery, referral, and initiation engines that fuel its App Store, Apple Pay, and Services revenue.

"The risk for Apple is that it can keep every handset sale and still lose discovery, referral, and transaction initiation," Mohan wrote. He noted that when a third-party AI agent sits between the consumer and the merchant, the lucrative routing economics that traditionally accrued to the operating system inevitably shift to the agent’s creator. "Whomever the agent chooses becomes the merchant, and whoever owns the agent collects the routing economics that previously accrued to operating systems, search, and app stores."

Muse’s Commerce Traction

Unlike traditional conversational bots, Meta’s Muse operates as a persistent task-executing agent. It can autonomously open a browser, fill out forms, negotiate, and continue working in the background even after the user closes the app.

This threat to Apple’s ecosystem is heavily amplified by Muse’s early commerce integrations. Shopify has already opened its full catalogue and Shop Pay infrastructure to the agent. Major platforms like Expedia and PayPal have also signed on, providing Muse with robust transactional capabilities. While Amazon notably blocked the agent outright, Bank of America flags this breadth of early integration as the exact reason Muse should be viewed as a credible structural threat rather than a novelty.

Siri AI and the Innovation Gap

Apple’s response arrived six days after Muse, when the rebuilt Siri shipped with iOS 27 on September 14, 2026. The update leveraged custom Google Gemini models to create "Apple Foundation Models," enabling sophisticated on-device inferencing alongside a Private Cloud Compute framework.

However, Mohan’s analysis is direct regarding the current capability gap. Siri AI presently lacks persistent background tasks, broad third-party action coverage, and a dedicated agent payment rail that can rival Muse’s visible completeness.

Crucially, the bottleneck is not hardware. BofA notes that a modern iPhone comfortably exceeds Muse’s benchmark requirements of 2 vCPUs, 8GB of RAM, and 100GB of storage. Raw compute is not the constraint.

Instead, the pointed concern Mohan raises is the pace of development. "Apple ships major software releases annually, while agents improve daily," Mohan wrote. "Agents are accelerating innovation cycles, and Apple needs to ensure that its teams around services, silicon, payments, privacy etc. are integrating with Siri AI and moving at a pace to match innovation at competitors in the race to capture the economics of user intent."

The Privacy Moat

Despite these emerging headwinds, Bank of America maintained its Buy rating on Apple, though it refrained from issuing a specific price target in the published note. Mohan identified Apple’s massive, loyal installed base and its deeply ingrained user trust as vital differentiators. "What Siri AI does have is a default option for a loyal installed base of users that can trust sharing information with Apple," he noted. As the agentic race accelerates, Apple’s hybrid approach of on-device processing and Private Cloud Compute could ultimately prove to be a winning formula for consumers wary of handing over their digital lives.

For investors, the timeline to prove that thesis is compressing. The next concrete test of Apple’s resilience will be whether it pushes incremental capabilities to Siri AI ahead of its next major developer event. Simultaneously, Wall Street will be watching Muse’s commerce metrics over the coming quarter. If partners like Shopify, Expedia, and PayPal begin reporting measurable transaction volumes flowing through Muse rather than native iOS surfaces, it will provide the first quantifiable signal of Apple ceding intent-layer economics.

With OpenAI poised to enter the consumer agent fray today, Bank of America’s thesis remains intact, but Mohan’s note makes one thing clear: the clock is running.

Original Article

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