What content is different between gta v story and online modes?

Grand Theft Auto Online operates as a standalone multiplayer experience released in 2013 for PS3/Xbox 360, later expanded to other platforms, whereas the main story mode of GTA V is a single-player campaign. The online mode emphasizes cooperative and competitive gameplay within the same open-world setting of San Andreas and Los Santos, enabling players to create and customize their own silent protagonist characters. Players can engage in various activities, missions, and game modes in the online version, distinct from the structured narrative-driven events of the story mode. The online component continuously receives updates, unlike the story mode, which remains static after its initial release.