GTA 6 · Gameplay
Does GTA 6 Have Online at Launch?
GTA 6 launches as a single-player game. No online mode has been announced.
Single-player at launch
The PlayStation Store lists Grand Theft Auto VI as a single-player game for one player.
No online mode announced
Rockstar has not announced an online mode for GTA 6, a name for one or a date. Take-Two has said support for GTA Online continues.
Any date you see for a GTA 6 online mode is a prediction, not an announcement.