Yes, 'Spider-Man: Miles Morales' for PS5 is a standalone game

Yesterday’s PlayStation 5 showcase packed a strong lineup of AAA and independently developed games destined for the console, but the Spider-Man: Miles Morales reveal got some of the strongest reactions. Later, some comments from a Sony exec published...

source https://www.engadget.com/spider-man-miles-morales-playstation-5-014800465.html