What is the relationship between gta online and gta v story mode?

Grand Theft Auto Online functions as the online multiplayer component of Grand Theft Auto V, released as a standalone expansion after the original game's 2013 launch. Both titles are set in the fictional state of San Andreas, which mirrors Southern California, and feature the city of Los Santos as their primary setting. While GTA V's story mode focuses on a single-player narrative following three protagonists, GTA Online shifts to cooperative and competitive multiplayer experiences, supporting up to 30 players in an open-world environment. The online version maintains the same map and core mechanics but introduces additional game modes, businesses, and progression systems designed for multiplayer interaction. GTA Online received separate releases across multiple platforms, beginning with older consoles in 2013 and expanding to newer systems like PlayStation 5 and Xbox Series X/S in 2022, reflecting its ongoing development and popularity.