A rumor claimed Rockstar assigned the FiveM (Cfx.re) team to build a functional first-party modding system for GTA 6, to be rebranded from 'FiveM' to 'SixM'.

Verdict Debunked

The 'SixM' rebrand and the first-party modding-system claim trace to a single unsourced rumor and are not supported by any Rockstar statement or reliable reporting. Our multi-vote verification rejected it unanimously.

Sources (1)

Updated: 2026-06-15