Siri is Apple's voice-activated virtual assistant, first introduced on the iPhone 4S in 2011. It uses artificial intelligence (AI), natural language processing (NLP), and machine learning algorithms to understand and respond to voice commands in a conversational manner. Siri is available on various Apple devices, including iPhones, iPads, Apple Watches, HomePods, Macs, and Apple TVs.
SIRI
Sirius XM Holdings Inc. is an American broadcasting company that operates the SiriusXM satellite radio service. Founded by Martine Rothblatt in 1990, SiriusXM provides satellite radio and online radio services to millions of subscribers in the United States, Canada, and Puerto Rico. The company offers commercial-free music channels, talk radio, news, sports, and entertainment programming.