The technological singularity (also, simply, the singularity)[1][2] is the hypothesis that the invention of artificial superintelligence will abruptly trigger runaway technological growth, resulting in unfathomable changes to human civilization.[3] According to this hypothesis, an upgradable intelligent agent (such as a computer running software-based artificial general intelligence) would enter a 'runaway reaction' of self-improvement cycles, with each new and more intelligent generation appearing more and more rapidly, causing an intelligence explosion and resulting in a powerful superintelligence that would, qualitatively, far surpass all human intelligence.[3][4] Science fiction author Vernor Vinge said in his essay The Coming Technological Singularity that this would signal the end of the human era, as the new superintelligence would continue to upgrade itself and would advance technologically at an incomprehensible rate.
Worth noting that such article isn't perfect, since Vernor Vinge isn't just only a science fiction author but also an academic.
Some more informations here
https://www.newscientist.com/article/mg ... intellect/
And here, Vernor Vinge - this is perhaps the most interesting source even if it's outdated in many ways:
https://www-rohan.sdsu.edu/faculty/ving ... arity.html
Given that.
Most scientists and academics (among those who agree, not all think that a technological singularity can happen) foresee the technological singularity happening about 2040-2045, others think it's not going to happen.
Personally I think that it'll happen but, given that many - maybe even most - expected technological developments have historically, and particularly in the last decades, proved to arrive later than expected, we're going to have the technological singularity later than that, perhaps somewhere in between 2060 and 2070.
I think that is going to happen, sooner or later, because it seems to me the most logical outcome from the technological developments we have see during the last 70 years, since ENIAC.
What do you think, NSGs?
It's going to happen?
And, if so, when?
Note: OP is focused on "it'll happen?" and "when?" rather than on the consequences, just because almost all scientists and academics agree that the consequences on the human race cannot be foreseeable, given the nature of the subject.
But every thought about the consequences is welcome, naturally.