Google might be gearing up for one of its biggest platform shifts in years, and it quietly slipped out through a new leak. According to Android Authority, the company has been working on an Android-based desktop OS internally called “Aluminium OS”, and it’s apparently much further along than anyone expected.

The project has been floating around in rumor territory for months, but this is the first time we’re seeing the Aluminium OS codename tied to it. Google has been building it in partnership with Qualcomm, and the idea is pretty simple: take Android, make it behave like a proper desktop system, and offer it as an alternative for devices where Windows has historically struggled, especially around battery life and power management.

It’s reportedly designed to run on desktops, laptops, 2-in-1s, and even tablets. Earlier reports hinted that Google was testing an Android desktop build on Snapdragon X chips. Now it sounds like those tests were part of something bigger.

What this means for ChromeOS is still a huge question mark. The leak suggests that many Chromebooks could eventually be upgraded to this “Aluminium OS”, though users might be able to stick with ChromeOS if they prefer the current experience. Google is already testing it on Chromebooks running Intel Alder Lake and MediaTek Kompanio processors, which hints that this isn’t some experimental future thing — the transition could start on hardware that’s already out there.

A major focus of the new OS is AI, unsurprisingly. Google is baking Gemini into the system from day one, positioning Aluminium OS as an answer to Microsoft’s Copilot-heavy Windows push. The big advantage for Google, if everything works as planned, is straightforward: native Android apps on a desktop, with no weird compatibility layers or half-baked tablet UI like we’ve seen before.

There’s no final name yet — Aluminium OS is internal-only for now. The leak points to a possible reveal at Google I/O 2026, followed by devices later that year.

If this pans out, 2026 might finally be the year we get a serious Android-based alternative to Windows laptops. It’s been tried before, but with Qualcomm’s newer chips and Google leaning harder into cross-device software, this attempt might actually stick. For now, Aluminium OS is still unofficial, but definitely no longer just a rumor.

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The post “Aluminium OS”: Google’s Android-based desktop OS breaks cover appeared first on Gizmochina.