Perplexity AI, or simply Perplexity, is an American web search engine that uses a large language model to process queries and synthesize responses based...

scientist and entrepreneur, best known as the CEO and co-founder of Perplexity AI, an artificial intelligence company specializing in conversational search...

Instacart, Figma, GitHub, Airtable, Rippling, CoreWeave, Character.ai, Perplexity AI, and others. In June 2024, he co-founded Safe Superintelligence Inc...

development process while avoiding human error. CEO Aravind Srinivas of Perplexity.ai offered praise to Devin, claiming that it "seemed to be 'the first demo...

sample. Perplexity may also refer to: Perplexity (video game), a 1990 video game Perplex City, an alternate reality game (ARG) Perplexity AI, an AI-powered...

OpenAI, Inc. is an American artificial intelligence (AI) organization founded in December 2015 and headquartered in San Francisco, California. It aims...

Look up perplexity in Wiktionary, the free dictionary. In information theory, perplexity is a measure of uncertainty in the value of a sample from a discrete...

AI race and in first place outside the San Francisco Bay Area, ahead of several of its peers, such as Cohere, Hugging Face, Inflection and Perplexity...

model in 2001 trained on 300 million words achieved state-of-the-art perplexity at the time. In the 2000s, as Internet use became prevalent, some researchers...

Anthony (18 January 2025). "Perplexity AI submits bid to merge with TikTok". TechCrunch. Retrieved 18 January 2025. "Perplexity AI bids to merge with TikTok...

search feature positioned OpenAI as a direct competitor to major search engines, notably Google, Perplexity AI and Bing. OpenAI announced its partnership...

Encyclopedia became a publishing partner of the AI search company Perplexity.ai, providing information to Perplexity while partaking their revenue sharing program...

like web searches, streaming music, and transportation services. Perplexity.ai, an AI search engine, is one of the Large Language Models (LLM) used to...

2025, Cerebras announced a partnership with Perplexity AI that promises to deliver near-instantaneous AI-powered search results at speeds previously thought...

(29 January 2025). "Want to try DeepSeek without the privacy worries? Perplexity AI just launched it on its iOS and web apps". TechRadar. Retrieved 13 February...

Swisscows Ask.com Bing (Semantic ability is powered by Powerset) Lexxe Perplexity.ai SearchGPT ht://Dig Isearch Lemur Toolkit & Indri Search Engine Lucene...

Jax Daily Record. Retrieved 2022-07-05. Field, Hayden (2025-03-20). "Perplexity AI in talks to double valuation to $18 billion, raise up to $1 billion...

that SoftBank has invested in the AI search startup Perplexity AI, valuing the company at $3 billion. Perplexity AI, known for its advanced artificial...

made numerous high-profile investments such as Twitter, Airbnb, Uber, Perplexity AI, Stack Overflow, General Assembly, Workday and Business Insider. Aside...

these options. 404 Media reported that companies like Anthropic and Perplexity.ai circumvented robots.txt by renaming or spinning up new scrapers to replace...

Cognition AI Colloquis Conversable Covariant EleutherAI Glean Technologies HeyGen Hugging Face Inflection AI Meta AI OpenAI Perplexity AI RAIC Labs Runway...

Wikipedia, 28 May 2025, retrieved 29 May 2025 "Perplexity raises Series B funding round". www.perplexity.ai. Retrieved 29 May 2025. "John B. Goodenough Nobel...

New Funding Round". Wall Street Journal. Retrieved January 30, 2024. "Perplexity AI valued at $520 mln in funding from Bezos, Nvidia". Reuters. January...

the top-k vectors for a given prompt, scoring the generated response’s perplexity, and minimizing KL divergence between the retriever’s selections and the...

Systems JotForm Linden Lab MathCrunch MyTime New Relic OpenAI OpenTable Optimizely Perplexity AI Piggybackr Square Twist and Shout, Inc. VerticalResponse...

to the truth of their outputs". This notion has also been applied to Perplexity AI that is typically used for generating outputs that are less inaccurate...

Noa and featured an AI search engine called Perplexity. They came at a time when other companies introduced similar products, like AI Pin from Humane, R1...

an all-or-nothing paradigm around AI writing towards a more nuanced one." GPTZero uses qualities it terms perplexity and burstiness to attempt determining...

CEO of Snowflake (2024 - Present) Aravind Srinivas BTech 2017 CEO of Perplexity AI (2022 - Present) Vineeta Singh BTech 2005 CEO of Sugar Cosmetics (2015...

surfaced by AI. AIO is also known as Answer Engine Optimization (AEO), which targets AI-powered systems like ChatGPT, Perplexity and Google's AI Overviews...