Geminiが大幅進化、画像から動画生成・家庭操作も可能に

Google announced significant updates to its Gemini AI in September 2025, expanding its capabilities across creative production, smart home management, and web browsing. The new features include a photo-to-video generator powered by Veo 3, a deep integration into the Google Home app for conversational device control, and upcoming functionality within the Chrome browser. These enhancements aim to boost user productivity and offer powerful new tools for professionals.

The most notable creative update is a photo-to-video capability that generates an eight-second video with sound from a single image or prompt. Powered by Google's Veo 3 model, this tool can animate illustrations or transform still photos into dynamic clips. The feature is available to Google AI Pro and Ultra subscribers, and all generated videos include a watermark to identify them as AI-created content, ensuring transparency.

Gemini is also set to transform smart home management through a redesigned Google Home app. An upcoming "Ask Home" feature will allow users to control devices and search their home's activity history using natural language commands, either typed or spoken. This integration centralizes control within a conversational interface, making it easier to manage complex smart home environments without navigating multiple menus or using precise commands.

Google is extending Gemini's reach into its browser and collaborative tools. An upcoming Chrome integration will enable users to summarize web pages and find information using the context of open tabs. Additionally, users can now share their custom AI assistants, known as "Gems," allowing teams to leverage the same specialized AI for projects. Another update allows visual editing of codeless apps built in Canvas.

For executives and engineers, these updates offer tangible benefits for productivity and innovation. The video generation tool provides a rapid method for visualizing concepts and creating content for presentations. Meanwhile, the deeper integration into core products like Google Home and Chrome streamlines workflows, simplifies device management, and makes information more accessible, reinforcing Gemini's role as a versatile professional assistant.