Perplexity AI

This article is about the AI company. For the namesake measure of uncertainty from information theory, see perplexity.
Perplexity AI, Inc.
Company typePrivate
IndustryArtificial intelligence
GenreSearch engine
FoundedAugust 2022; 2 years ago (August 2022)
Founders
  • Aravind Srinivas
  • Andy Konwinski
  • Denis Yarats
  • Johnny Ho
Headquarters
San Francisco, California
,
US
Key people
Aravind Srinivas (CEO)
Products
Services
Number of employees
55[3] (2024)
Perplexity AI
Screenshot of Perplexity (2024)

Websitewww.perplexity.ai Edit this at Wikidata

Perplexity AI is a conversational search engine that uses large language models (LLMs) to answer queries. Its developer, Perplexity AI, Inc., is based in San Francisco, California.

Founded in 2022, Perplexity generates answers using sources from the web and cites links within the text response.[4] Perplexity works on a freemium model; the free product uses the company's standalone LLM, while the paid version Perplexity Pro has access to GPT-4, Claude 3.5, Mistral Large, Llama 3 and an Experimental Perplexity Model.[1][4][3] In Q1 2024, it had reached 15 million monthly users.[5]

  1. ^ a b "Startup Perplexity Challenges Google With AI Search". The Wall Street Journal. January 4, 2024. Archived from the original on 2024-01-10. Retrieved 2024-01-10.
  2. ^ "Perplexity Free based on GPT-3.5". discord.com. Perplexity Community Moderator "IceLavaMan". Retrieved 8 October 2024.
  3. ^ a b Ghaffary, Shirin (2024-04-23). "AI Search Startup Perplexity Valued at $1 Billion in Funding Round". Bloomberg News. Archived from the original on 2024-04-24.
  4. ^ a b Singh, Shubham (2024-01-06). "Perplexity AI raises $73.6M in funding round led by Nvidia, Bezos, now valued at $522M". Business Today. Retrieved 2024-01-15.
  5. ^ Nast, Condé; Goode, Lauren (2024-03-21). "Perplexity's Founder Was Inspired by Sundar Pichai. Now They're Competing to Reinvent Search". WIRED. Archived from the original on 2024-07-16. Retrieved 2024-07-27. The startup says its user base has grown to 15 million active users, growing 50 percent from the 10 million reported just two months ago.