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A map for using AI now, not decades in the future

A steam engine with flashing computer lights above it
Illustration: Rebecca Zisser/Axios

Artificial intelligence is a much-discussed buzzword in boardrooms around the world, but a lot of companies are still keeping it at arm's length, fearful that it's too complex and won't pay off fast enough, according to McKinsey Global Institute, a think tank.

Why it matters: In a study released today, McKinsey ferrets out 400 practical current use cases for AI that it says could be worth $3.5 trillion a year in savings and sales.