OpenAI (whose backers include Tesla CEO Elon Musk and Microsoft), the text-generating system can write page-long responses to prompts, mimicking everything from fantasy prose to fake celebrity news stories and homework assignments. It builds on an earlier text-generating system the company released last year.

Researchers have used AI to generate text for decades with varying levels of success. In recent years, the technology has gotten particularly good.

Source: This AI is so good at mimicking human writing, its creators won’t release it