The Wikipedia article on AGI explains it well enough.

Researchers at Google have proposed a classification scheme with multiple levels of AGI. There are different opinions in the research community.

https://arxiv.org/abs/2311.02462

My whole point was to demonstrate that despite years of definition suggestions the term has never found broad agreement

Now that the term is in the general lexicon (which is crazy to me as an old guy doing this a long time) it’s morphing into something new

Like any good scientist i want to sample the population