Core Insights - Quark AI glasses have officially launched two new models for pre-sale, with the G1 model priced at a minimum of 1999 yuan and the flagship S1 series introducing a new round tortoiseshell color [1] Product Features - The G1 model is equipped with the Qianwen AI assistant, enabling seamless access to various services within the Alibaba ecosystem across different scenarios [1] - Both G1 and the flagship S1 series share core hardware configurations, featuring dual flagship chips, dual systems, five microphone arrays, bone conduction technology, and high-performance diaphragm speakers [1] - The AI functionalities offered include voice Q&A, real-time translation, information retrieval, and intelligent photography [1]