Doubao, an AI robot launched by ByteDance’s subsidiary, is now open for invitation testing, according to an August 17 report by Chinese tech news site IThome. Users can register for the AI robot using their phone numbers, Douyin accounts, or Apple IDs. Currently, Doubao offers a range of features including a chatbot, writing assistance, and support for English learning. It is available on the web page, and can be downloaded in both iOS and Android operating systems, with installation on the iOS system requiring the use of TestFlight. [IThome, in Chinese]