When talking about what we considered to be the multiplayer mode in Cyberpunk 2077, CD Projekt CEO revealed during an investor call that it is "a separate dedicated production" that is considered to be "a standalone product" although its price/free availability for those who buy the game remains uncertain.
https://www.notebookcheck.net/Cyberpunk-2077-multiplayer-confirmed-to-arrive-as-a-standalone-product.507232.0.html