This system is essentially just code at the moment, but it can do some astounding things, like simulate historical figures and hold a conversation, write legal documents, diagnose medical conditions, explain technical jargon in simple terms, summarize books, etc.
It can write code on the fly to produce web pages, just from a sentence or two of plain English directions.
You can read more here
en.m.wikipedia.org
But it is something to see in action.
Source: https://m.youtube.com/watch?v=_x9AwxfjxvE
If this page had been coded by the AI, that video would work
Here is a piece by MIT.
www.technologyreview.com
But better, here is a piece by the AI itself!
www.theguardian.com
It can write code on the fly to produce web pages, just from a sentence or two of plain English directions.
You can read more here
GPT-3 - Wikipedia
But it is something to see in action.
If this page had been coded by the AI, that video would work
Here is a piece by MIT.

OpenAI’s new language generator GPT-3 is shockingly good—and completely mindless
The AI is the largest language model ever created and can generate amazing human-like text on demand but won't bring us closer to true intelligence.
But better, here is a piece by the AI itself!

A robot wrote this entire article. Are you scared yet, human? | GPT-3
We asked GPT-3, OpenAI’s powerful new language generator, to write an essay for us from scratch. The assignment? To convince us robots come in peace