Amazon's artificial intelligence assistant fielded millions of queries this year, from cooking tips to celebrity trivia.

One of the headlining new features is the Now Bar, an element of the One UI 7 lock screen that will reside between the quick ...

Amazon's artificial intelligence virtual assistant, Alexa, is now in millions of households worldwide, yet the smart technology is costing Amazon billions. Here's why Alexa is a black hole in Amazon's ...

Amazon confirms it keeps almost every interaction you have with its voice assistant, Alexa. Every time a user communicates with an Echo device, Amazon says it keeps and transcribes a copy of that ...

The biggest tech innovation so far this year is the ChatGPT sensation, a chatbot that might threaten Google's dominance of online search. Maybe that's why Google is in such a hurry to show the world ...

Yoffie, David B., and Sarah Walker. "The Voice Wars Continues: Alexa vs. Hey Google vs. Siri vs. ChatGPT in 2025." Harvard Business School Case 726-358, September 2025. (Revised October 2025.) ...

Smart speakers can be a useful companion in your home. The voice-controlled devices can answer random questions, set multiple timers as you cook and play your favorite podcasts. Some even have ...