Microsoft Project Solara refers to a chip-to-cloud platform unveiled at Microsoft Build in San Francisco, designed from the ground up to run AI agents instead of traditional applications. The platform is built on MDEP, the Microsoft Device Ecosystem Platform, which uses an Android/AOSP base rather than Windows, and pairs with Azure-hosted agents to create what Microsoft describes as a “liminal” operating system that spans both the device and the cloud. Microsoft will not ship hardware itself — instead, it is releasing reference designs for partners to build from, with Qualcomm and MediaTek confirmed as the first chip partners.
Key Takeaways
- Microsoft Project Solara is a chip-to-cloud platform for enterprise devices built to run AI agents, not traditional apps.
- The platform runs on MDEP, an enterprise-grade OS based on Android/AOSP, not Windows.
- Two concept devices exist: a stationary desktop hub and a wearable badge, both tested internally by hundreds of employees.
- Qualcomm and MediaTek are the first chip partners, using off-the-shelf silicon to keep costs down and speed up manufacturing.
- An external pilot is planned in the coming months, with AccuWeather, Best Buy, CVS Health, Levi’s, and Target among the named participants.
Why Microsoft Project Solara signals a break from Windows-style computing
Microsoft is making a deliberate architectural bet with Project Solara: that the next generation of enterprise devices should not run apps at all. Steven Bathiche, the Microsoft executive behind the platform, put it plainly — “These new devices are not meant to run traditional apps. They are designed for agents”. That is a significant departure from every computing paradigm Microsoft has built its business on for four decades.
The platform’s agent coordination layer selects the right agent for a given task automatically, handling multiple agents simultaneously without requiring the user to switch between applications. Microsoft calls the operating system “liminal” — a device’s state, maintained via Azure, can extend across a constellation of specialized hardware rather than living on a single machine. That framing positions Project Solara not as a smarter phone or a stripped-down PC, but as something genuinely new: infrastructure for a workplace where software agents do the navigating.
The choice to build on Android/AOSP rather than Windows is telling. MDEP gives Microsoft enterprise-grade device management without the weight of a full Windows stack, and it lets hardware partners move faster using familiar mobile toolchains. It also signals that Microsoft is not trying to protect Windows here — it is trying to win the agent era before anyone else defines it.
What the two Microsoft Project Solara concept devices actually do
Microsoft has two working concept devices: a stationary desktop hub and a wearable badge. Both are reference designs, not finished products, and Microsoft says hundreds of employees are currently using them internally.
The desktop hub responds to voice commands, uses facial recognition to sign users in, and surfaces the day’s most pressing items automatically. Attach a monitor and it transforms into a full Windows machine running in the cloud — a clever hybrid that keeps the device cheap while delivering full PC capability on demand. Thurrott describes the stationary concept as equipped with a touchscreen, microphones, cameras, a presence sensor, and USB-C ports for expansion. Windows Central compares the form factor to an 8-inch Alexa speaker, which gives a useful sense of scale — this is a desk companion, not a workstation.
The wearable badge is more provocative. It reimagines the standard employee ID card as an active computing device: a fingerprint button wakes an agent in a single press, one tap records and transcribes a conversation, and a built-in camera lets the agent act on what the wearer sees. Thurrott reports it includes 5G connectivity, voice and vision capabilities, and a touchscreen. The badge runs on a new Qualcomm wearable chip; the desktop hub runs on MediaTek IoT silicon. Both chips are off-the-shelf, a deliberate choice to keep devices cheap and fast to manufacture at scale.
Enterprise security and the platform stack behind Project Solara
Microsoft Project Solara includes a specific set of enterprise controls that will matter to IT departments evaluating the platform. Device management runs through Microsoft Intune. Identity is handled by Entra ID, meaning employees use their existing Microsoft accounts. Biometric authentication via Hello for Business is mandatory — at least one biometric method, either facial recognition or fingerprint, is required.
Privacy controls are built in at the hardware level. Microsoft specifies a physical mic mute button and clear indicators when the device is listening or recording — a direct response to the discomfort many employees feel about always-on microphones in the workplace. The platform also restricts which chipsets are approved and pairs them with reference designs, giving IT teams a defined, auditable hardware baseline rather than an open-ended compatibility matrix.
Which industries and companies are piloting Project Solara?
Microsoft is targeting healthcare, retail, finance, and other enterprise verticals with Project Solara, according to Thurrott. The platform is designed to be flexible enough for industry-specific workflows — Microsoft says device makers can host both Microsoft-built agents and custom agents built for specific use cases.
An external pilot is planned for the coming months. Named participants include AccuWeather, Best Buy, CVS Health, Levi’s, and Target. That list spans retail, health, and consumer services — a deliberate spread that lets Microsoft test the platform across different physical environments and workflow types before any broader partner rollout.
Is Microsoft Project Solara a real product or just a concept?
Project Solara sits between concept and product. The reference designs exist, the internal pilots are running with hundreds of employees, and named external partners are lined up. But Microsoft has been explicit that it will not ship these devices itself — the path to market runs through hardware partners who will take the reference designs and build their own products. No pricing has been disclosed, and no broad market launch date has been announced.
How does Project Solara differ from a standard Android enterprise device?
Standard Android enterprise devices run apps managed through mobile device management tools. Project Solara replaces the app model entirely — the Agent Shell layer dynamically loads cloud-based agents rather than installed applications, and the OS is designed to treat the device and Azure as a single computing environment. The approved chipset list, mandatory biometrics, and integrated Intune management give IT teams tighter control than a typical Android deployment, while the agent coordination layer handles task routing that would otherwise require a user to open the right app manually.
Microsoft Project Solara is one of the more credible attempts to move enterprise computing past the app paradigm, and the combination of a real internal pilot, named external partners, and committed chip vendors suggests this is not vapourware. Whether hardware partners will build compelling products from the reference designs — and whether enterprise buyers will trust agent-first devices with sensitive workflows — are the questions that will define whether Solara becomes a platform or a footnote.
Edited by the All Things Geek team.
Source: Tom's Hardware
