This seems like Toyota spent some time with a cgi artist just to release some pics so they can say "see we are doing cool stuff" and nothing else. No specs, no price, no timing / dates, basically this is just a bunch of nothing with some images.
The Prius is an amazing car, and probably responsible for the biggest portion of electric vehicle operation given the numbers.
Their philosophy, and it's backed by numbers, is that it's better to put a little bit of battery in a lot of cars than a lot of battery in a few cars.
They're dancing around the EV trend. They'll psy it lip service to sell in the US market, but that's it.
Toyota is not a fan of the EV. Given who they are they probably have good reasons for it.
I did not read the article but in the current state of battery technology and charger availability that seems the prudent thing to do, especially so for pickup trucks.