Google has unveiled the fourth-generation Nest Learning Thermostat, featuring a larger, bezel-less LCD display, customizable faces, and integrated AI for smarter energy savings. The new model, priced at $279.99, includes a second-generation Nest Temperature Sensor to monitor various rooms and adjust settings based on ambient conditions and user behavior. Key improvements include Soli radar technology for dynamic display adjustments, a redesigned form factor inspired by the Pixel Watch, and eco-friendly materials. The device can suggest schedule changes or act autonomously, with support for up to six sensors for comprehensive home temperature management. Pre-orders are open now, with shipments starting August 20 in the US and Canada. This launch is part of a broader update to Google’s smart home ecosystem, which also includes enhanced capabilities for Nest cameras powered by the AI large language model, Gemini.