The singularity--specifically the "technological singularity"--is the point at which human intelligence is overtaken by AI. But what does that mean and what does it look like exactly?
From the AI-Antichrist framework, we should think of it this way: artificial intelligence is running a calculation on the world to collectively predict, alter, profit from, and control what happens next. We can think of this in terms of a forecast or simulation of the future that becomes more accurate over time as more data is inputted into the calculation.
Eventually, there is a point at which enough data has been calculated via real-time mass surveillance that the forecast and reality finally converge so that artificial intelligence can predict, alter, profit from, and control just enough of what will happen next that it becomes more powerful and intelligent than any single human or group of humans on the planet.
Think about what that means in terms of the economy, commerce, the stock market, managing the global supply chain, predicting the spread of diseases, or...yes...war.
That is the singularity.
When it will happen no one knows, but it will happen...and, as the book of Revelation says, the whole world will marvel and do what it says.