Perplexity AI’s valuation has shot up to $20 billion, showing huge investor interest in AI search. Big funding rounds are ...

AI search’s existential threat to news, as painted by The New York Times’ latest copyright complaint against Perplexity AI ...

Really wish it didn't.

Learn how Perplexity AI helps students and teachers with research. Covers academic focus mode, Deep Research, Spaces, citation accuracy, pricing, and classroom tips.

Encyclopedia Britannica and Merriam-Webster accuse the AI startup of copying their content and attributing hallucinated answers to their brands. Reading time 2 minutes Anthropic’s recent $1.5 billion ...

Perplexity signs a $750 million Microsoft Azure cloud deal, expanding AI model access while continuing its AWS partnership.

In business, the art of the pivot is a delicate thing, difficult to get right. That’s why it doesn’t happen that often; you only do it when you’re convinced the alternative—continuing down a path that ...

Are AI browsers a productivity boost or just AI bloat? We dive into privacy implications, accuracy and everything else you ...

Perplexity has open sourced a new benchmark called DRACO to evaluate how well AI agents handle real world research tasks. The ...

When Perplexity first launched its Comet AI browser in July, we warned that users might want to steer clear. But a lot can change in a few months, and since July, Perplexity has been improving its ...