Depends on your definition of AGI.
There are many definitions.
There are many definitions.
When I say "trivially" I mean within an order of magnitude of 1/10 an average publicly traded company's expenses for work in that domain. When I say reasonable I mean any time between 10 seconds and 6 months, and ignoring deflationary effects of AGI itself with respect to its pricing superiority.
I'm not positive at all about what AI can bring to humanity.