Personally I take mammalian intelligence as the relevant standard we're actually aiming at.
So I'd say mouse+.
Houseflys, I think, are closer to non-intelligent than intelligent.
Crow-level intelligence is probable likewise sufficient.
I think aiming at mammalian is a good long-term ambition. I think, either way, we are hundreds of years off.
The turing test is also not an AGI test, it's a "good enough" standard for fooling people.
Intelligence fundamentally requires a multitude of environmental capabilities. The turing test considers only a single i/o boundary.
So yeah, even getting that level of intelligence would be a huge win. However, most people mean close to human level intelligence when they mean AGI even if it's one narrow specialization.
Obviously that already exists even with g.o.f.a.i.s so that is not that impressive.
The impressive thing is something more general than that.