Baidu artificial intelligence assistant. Xiao Di is an artificial intelligence assistant launched by Baidu. It is an important carrier with hardware as the carrier and cross-scene layout, aiming at providing more accurate, convenient and diverse AI intelligent services for mass users in different scenarios. Small is also oriented to hotel real estate, automotive intelligence, mobile wear and other fields; Self-owned intelligent hardware has covered many categories such as smart screen/smart speaker, smart camera TV, smart fitness mirror, smart dictionary pen, smart learning tablet, smart earphone, free screen, girlfriend machine, Xiaoqing River learning mobile phone, IoT, etc.