AI ToolsSeptember 2, 202610 min
What Is Perplexity AI? Can It Replace Google?
37 percent. When Columbia's Tow Center tested eight AI search tools with 200 questions in March 2025, that was Perplexity's rate of incorrect answers. It sounds bad, until you look at the rest of the table: the eight tools averaged over 60 percent wrong, and the worst reached 94 percent. Perplexi...
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