Apple launched its Private Cloud Compute framework with much fanfare back in 2024, placing privacy front and center in its overarching AI strategy. However, this critical differentiating factor - one that clinched plaudits from consumers - is now seemingly under existential threat, as per the latest comments emerging from Google's earnings call today.
The scope of Apple's Private Cloud Compute framework appears to be shrinking as Google becomes the iPhone maker's "preferred cloud provider"
We already know that Apple is gearing up to launch a revamped version of Siri, likely with the upcoming iOS 26.4 update, bringing the much-delayed in-app actions, personal context awareness, and on-screen awareness to its bespoke voice assistant, enabling a wide variety of agentic actions across apps, based on personal data and on-screen content.
To do so, Apple is planning to deploy a gigantic 1.2-trillion-parameter custom Gemini AI model on its cloud servers to power AI features under the ambit of its Private Apple Intelligence - where relatively simple AI tasks would be performed by using on-device models and the computational resources of the device itself, while the more complex tasks would be offloaded to Apple's private cloud servers using encrypted and stateless data for subsequent inference.
This arrangement maintains Apple's privacy credentials by relying heavily on the iPhone maker's Private Cloud Compute framework. However, the prolific tipster, Mark Gurman, recently unveiled the first chink in Apple's privacy armor by disclosing that Apple is planning to launch a dedicated Siri chatbot that will run on Google's own TPUs and cloud infrastructure, possibly leased by Apple.
According to Gurman, the Siri chatbot will launch with iOS 27 as a baked-in solution rather than debuting in the form of a standalone app, allowing the new Siri to search the web, generate content, including images, provide coding assistance, summarize and analyze information, as well as upload files.
It will be able to use personal data to complete tasks and sport a substantially improved search feature. Apple is also designing a feature that will let the Siri chatbot view open windows and on-screen content, as well as adjust device features and settings.
For understandable reasons, Gurman's report created some consternation among privacy-valuing tech enthusiasts. Even so, it was still possible to brush this tidbit under the proverbial table, given its unofficial status.
Now, however, comments within Google's latest earnings call appear to be hinting at a much more expansive role for Google's cloud infrastructure within Apple's AI strategy. For one, Google has apparently become Apple's "preferred cloud provider," which is a term that goes well beyond merely hosting iCloud data.
Of course, Mark Gurman has attempted to explain away the inherent dichotomy between valuing privacy and then overly relying on a third-party cloud service provider by theorizing that Apple might leverage its Private Cloud Compute framework for on-device Apple Foundation models and other AI tasks, while relying on Google's infrastructure for Siri-related inferences.
However, as the new Siri gains an overarching importance with the iOS 27, possibly relegating Apple Foundation models to an afterthought, one could argue that Apple's Private Cloud Compute framework is itself becoming a victim of expediency.
About the author: Writing is my one incontrovertible passion. Over the past six years, he has authored over 2,200 distinct articles on financial and tech-related topics, spanning nearly 1 million words. And he has been a member of Wcctech mobile team since 2025. As an alumnus of the University of Toronto, Rotman Commerce Program, I bring nuance, in-depth knowledge, and a unique perspective to every topic that I cover. When I'm not writing, I'm traveling the world, exploring hidden confectionaries and restaurants as an aspiring food connoisseur.
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