That's just not true. Star Trek Data was understood in the 90s to be a good science fiction example of what an AGI (known as Strong AI back then) could do. HAL was even older one. Then Skynet with it's army of terminators. The thing they all had common was the ability to manipulate the world as well or better than humans.
The holodeck also existed as a well known science fiction example, and people did not consider the holodeck computer to be a good example of AGI despite how good it was at generating 3D worlds for the Star Trek crew.
i think it would be hard to argue that chatgpt is not at least enterprise-computer (TNG) level intelligent.