Google plans private memory for Private AI Compute across devices

Google plans to add private, server-side memory to Private AI Compute so AI assistants can maintain context across devices. Data will be stored encrypted with keys held only on users' devices, keeping it inaccessible to anyone else, including Google.

• Private AI Compute processes Gemini data in a hardware-isolated environment
• Memory will be stored encrypted with keys held on user devices
• Context will persist across sessions and devices
• Google published a technical brief and independent audit results