PS5 Still Requires PS Plus For Online Play, Apparently - GameSpot

PlayStation Plus will still be needed to play online games on PS5, including GTA Online.
Grand Theft Auto V is an open-world crime epic set in the LA-inspired city of Los Santos around the lives of Franklin, a street hustler looking for real opportunities; Michael, a professional ex-con whose retirement isn't all he hoped it would be; and Trevor, a violent psychopath.

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PS5 Still Requires PS Plus For Online Play, Apparently - GameSpot

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Ratchet & Clank: Rift Apart, Ratchet & Clank Wiki