Google this week announced upgrading the Gemini model in Google Home from 3.0 to 3.1, a substantive upgrade for Google Assistant in the smart home scenario.
The core change is a significant boost in multi-step task processing capability. The previous version often needed to break down commands when handling compound instructions, but Gemini 3.1 can now understand and execute multiple related tasks in one go — for example, a compound command like turning off the lights, lowering the heat, and locking the front door before going out, the model automatically parses out three sub-tasks and executes them in sequence. Behind this is Gemini 3.1's improved instruction-following capability and stronger contextual inference of user intent.
Additionally, the new version improves object-identification accuracy in camera footage, fixing previous-version low-level errors like misidentifying pets as strangers. Google has also simultaneously launched the Ask Home on Web public preview, allowing users to query monitoring history in natural language on their computer — a signal of evolution from single-device control to cross-device AI assistant.
My view: the real meaning of this upgrade isn't the improvement of any single feature, but that Google is building Gemini into a unified AI entry point across scenarios — extending from phone assistant to smart home, forming a closed-loop experience. Compared with Apple iOS 27's third-party-model Extensions strategy, the two companies have taken different paths: Apple emphasizes openness and choice, Google is doing deep integration within its own ecosystem. In the short term, this deep integration is more attractive to Google's existing users; but in the long run, who can truly move voice assistants from "usable" to "good to use" is the key to user stickiness. Gemini 3.1 has taken this step, but there's still distance from true intelligence.