Perplexity AI is back in the spotlight. This time, the startup’s 31-year-old CEO, Aravind Srinivas, warned against misusing AI tools. An X user posted a viral video this week, showing Comet, ...

In the fall, the AI-powered search engine Perplexity began rolling out a shopping assistant and checkout experience that it hopes will shrink the time for users between discovering a new product on ...

Artificial intelligence company Perplexity is moving to offer federal agencies secure and streamlined access to its suite of services, a potential prelude to a broader agreement with the U.S.

When Perplexity AI’s Aravind Srinivas announced in September that students could use the company’s $200 Comet browser for free, the pitch was clear: a study buddy that helps you “find answers faster ...

Perplexity AI Inc. is relaunching its iPad app with features that include improved multitasking and an emphasis on research tools, part of a larger effort by the artificial intelligence search startup ...