I don't think we have any evidence that LLMs are even the right path for AGI. It's possible that it is, and it's possible that it isn't. If I was a betting human, I'd bet on "isn't", but what do I know?
On the other hand, it's pretty easy to imagine the full range of Skynet activities being done by a supercharged (but non-AGI) agentic LLM. Meanwhile, every company that can say so with a straight face is trying to become Cyberdyne Systems, and there's no shortage of hackers like us lining up to work for them.