Perplexity, a startup building AI-powered search tools, has been sued in federal court for allegedly violating another ...

DeepSeek R1 is now available on Perplexity to support deep web research. There's a new Pro Search reasoning mode selector, along with OpenAI o1, with transparent chain of thought into model's ...

AI search upstart, Perplexity, is throwing serious cash at a Super Bowl contest in the hopes of wooing new users.

DeepSeek is riding high on a wave of AI hype—but there are questions about censorship and data privacy around the Chinese app ...

Perplexity Spaces, which the San Francisco-based AI startup launched for enterprise customers in October, are hubs with a customizable AI assistant and connectors to third-party platforms ...

It’s only a matter of time before agentic AI systems become part of our daily work, perhaps even as colleagues. How do we ...

DeepSeek's launch signals a shift in AI innovation. Beyond the hype, it reveals how nimble, open-source models challenge incumbents and reshape the tech landscape.