https://techcrunch.com/2022/06/22/alexa-will-soon-be-able-to-read-stories-as-your-dead-grandma/

At its annual re:Mars conference today in Las Vegas, Amazon’s Senior Vice President and Head Scientist for Alexa, Rohit Prasad, announced a spate of new and upcoming features for the company’s smart assistant. The most head turning of the bunch was a potential new feature that can synthesize short audio clips into longer speech.

In the scenario presented at the event, the voice of a deceased loved one (a grandmother, in this case), is used to read a grandson a bedtime story. Prasad notes that, using the new technology, the company is able to accomplish some very impressive audio output, using just one minute of speech.