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A.I. Is Mastering Language. Should We Trust What It Says?

The text in this illustration was generated by the GPT-3 neural net.

Every second of every day, 285,000 CPUs yoked together into one giant supercomputer churn through calculations using state-of-the-art techniques in machine intelligence that go by names like ‘‘stochastic gradient descent’’ and R

Credit: Nikita Iziev/GPT-3

You are sitting in a comfortable chair by the fire, on a cold winter's night. Perhaps you have a mug of tea in hand, perhaps something stronger. You open a magazine to an article you've been meaning to read. The title suggested a story about a promising — but also potentially dangerous — new technology on the cusp of becoming mainstream, and after reading only a few sentences, you find yourself pulled into the story. A revolution is coming in machine intelligence, the author argues, and we need, as a society, to get better at anticipating its consequences. But then the strangest thing happens: You notice that the writer has, seemingly deliberately, omitted the very last word of the first .

The missing word jumps into your consciousness almost unbidden: ''the very last word of the first paragraph.'' There's no sense of an internal search query in your mind; the word ''paragraph'' just pops out. It might seem like second nature, this filling-in-the-blank exercise, but doing it makes you think of the embedded layers of knowledge behind the thought. You need a command of the spelling and syntactic patterns of English; you need to understand not just the dictionary definitions of words but also the ways they relate to one another; you have to be familiar enough with the high standards of magazine publishing to assume that the missing word is not just a typo, and that editors are generally loath to omit key words in published pieces unless the author is trying to be clever — perhaps trying to use the missing word to make a point about your cleverness, how swiftly a human speaker of English can conjure just the right word.

From The New York Times
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