Can i use story mode characters in gta online?

The Wikipedia entry for Grand Theft Auto Online describes the game as an online multiplayer action‑adventure set in the fictional state of San Andreas. It notes that the online component is separate from the single‑player story campaign of Grand Theft Auto V, but it does not mention any interaction or compatibility between the story mode characters and the online mode. Consequently, the evidence does not allow us to confirm or deny whether story mode characters can be used in GTA Online, nor does it provide details about the mechanics that might govern such a feature. Without additional authoritative sources, we cannot state whether this is possible or not.