What is gta 5 online ps4?

GTA 5 Online is a multiplayer game mode, available on PS4, where players can join together to complete missions, engage in PvP activities, customize their characters, and freely explore the vast open world of Los Santos. The game world includes a variety of activities and jobs such as racing, heists, smuggling goods, and more. Players can also purchase properties, vehicles, weapons, and other items in-game using the money they earn from completing missions or activities. GTA 5 Online also features regular updates to add new content and gameplay options.