GOOGLE UPGRADES HOME TO GEMINI 3.1 — ONE COMMAND NOW CONTROLS YOUR WHOLE HOUSE Google’s spring 2026 Home update bakes Gemini 3.1 into its voice assistant, letting users issue a single multi-step command — like setting a wake-up routine that adjusts lights, thermostat, and calendar — instead of repeating requests. The update also refreshes camera navigation and expands automation to kitchen appliances and robot vacuums. Keywords: Google Home Gemini 3.1, smart home AI, voice assistant upgrade, Google Home spring 2026