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

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, ...

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 ...

OpenAI recently began testing ads in the free version of ChatGPT, while Perplexity has reversed course, winding down its advertising push.