Amazon is aiming to catch up in generative artificial intelligence and to reboot its virtual assistant, which has been leapfrogged by powerful chatbots.

Amazon unveiled on Wednesday the first major overhaul of its Alexa voice assistant since it was introduced more than a decade ago, embedding it with generative artificial intelligence. The effort carries significant weight at Amazon,

But unlike before, when Alexa was offered for free on any Alexa-enabled devices, customers will have to pay Amazon a monthly fee of $19.99 for the revamped voice assistant, which it calls “Alexa+”. However, the generative-AI powered Alexa will be free for Prime members, who pay the company a monthly or annual fee for free delivery and other perks.