Sam Altman took to X on Saturday to contend that the latest updates to ChatGPT 4o make it the "best search product" online.

Fresh off securing a casual $500 million funding round that shot their valuation to $9 billion (yes, with a B), Perplexity ...

The feature aims to deliver detailed reports on complex topics, catering to fields such as finance, marketing, and product ...

One of the biggest AI vibe shifts of 2025 so far is the sudden, massive pivot from AI “safety” to AI “security.” ...

Perplexity AI has launched a groundbreaking feature called “Deep Research,” designed to provide users with in-depth research ...

AI company Perplexity has unveiled a Deep Research tool that it says “performs dozens of searches” and “reads hundreds of sources” and carries out reasoning in order to deliver a report-like result ...

Time doesn't move in a straight line. It loops, folds, and echoes—sometimes so subtly that we don't notice the future ...

Although Deep Research lags behind ChatGPT Deep Research in the Humanity's Last Exam accuracy rankings, Perplexity claims ...

Perplexity AI has introduced a new fellowship ... is increasingly capable of doing a lot of the knowledge work we do as humans today." Fellowships provide hands-on experience with sessions and ...

American podcaster Lex Fridman has shown his admiration for Prime Minister Narendra Modi, calling him one of the "most fascinating human beings" he has ever studied. Fridman recently announced his ...

He retweeted posts complimenting the chatbot's writing skills as "unbelievably good" and "human like ... the founder and CEO of Perplexity, a search-focused AI startup. Srinivas, who previously ...