The EV that comes from the Qs Inspiration's ..er.. inspiration will be manufactured and sold in China in about 3 years. There are no plans yet to export that car to other markets. Infiniti has said that by 2021 all newly launched models will be EVs or "e-Power" hybrids.
For the Qs Inspiration, designer Karim Habib had a freer hand in the design as EVs do not have the bulk of the mechanicals the accompany internal combustion engines. Floors can be flat and interior room can be greatly increased.
We'll have more for you once the official release of the Infiniti Qs Inspiration concept is made in Shanghai.