Perplexity AI is an answer engine that delivers accurate answers to complex questions using large language models. Ask is powered by large language models and search engines. Accuracy is limited by search results and AI capabilities. .

The browser, called Comet AI Browser, was recently launched and is currently offering a promotion where users can get a free one-month trial of Perplexity Pro via a referral link (no credit card required).

A one-stop solution where you can research and purchase products. It marks a big leap forward in how we serve our users – empowering seamless native actions right from an answer. Shopping online just got 10x more easy and fun.

The Perplexity Search API gives developers access to the same global-scale infrastructure that powers our public answer engine. With hundreds of billions of webpages indexed, it unlocks internet-wide knowledge through a simple, powerful API

Knowledge is power. Experience Perplexity's new brand, designed to unlock our curiosity, one question at a time. Discover knowledge and explore endless possibilities.

Perplexity gives you instant answers and information on any topic, with up-to-date sources. It's like having a superpower on your phone that allows you to search, discover, research and learn faster than ever before.

R1 1776 is a DeepSeek-R1 reasoning model that has been post-trained by Perplexity AI to remove Chinese Communist Party censorship. The model provides unbiased, accurate, and factual information while maintaining high reasoning capabilities.