Weirdly enough, this sort of lines up with a theory posted on 4chan 4 days ago. The gist being that if the version is formally declared AGI, it can't be licensed to Microsoft and others for commercial gain. As a result Altman wants it not to be called AGI, other board members do.
Archived link below. NB THIS IS 4CHAN - THERE WILL OFFENSIVE LANGUAGE.
Archived link below. NB THIS IS 4CHAN - THERE WILL OFFENSIVE LANGUAGE.
https://archive.ph/sFMXa