The best artificial intelligence companies are Amazon (AMZN - Get Report) , Netflix (NFLX - Get Report) and Spotify, according to TheStreet's founder and Action Alerts PLUS Portfolio Manager Jim Cramer.

"They always seem to know what you want next," Cramer said. "That's one of the reasons they've worked."

Cramer said it's ridiculous how expensive movie tickets are and how cheap a Netflix subscription is. 

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