Perplexity AI has launched a powerful Deep Research tool that, unlike OpenAI's, offers free access. More details here.

The Los Angeles Times, Politico, Vox, Condé Nast, The Guardian and more sued AI firm Cohere for copyright violation in ...

Generative AI chatbots run by OpenAI, Microsoft, Google and Perplexity showed "substantial inaccuracies" when summarizing the ...

Aravind Srinivas, the CEO of Perplexity AI, has challenged his Tesla counterpart Elon Musk to "stop" him if he can from raising a mammoth sum from the federal agency. “Considering raising $500B ...

Perplexity, the venture-backed startup building AI-powered search products, has been sued in federal court for allegedly violating another company's trademark. In a complaint filed Thursday in the ...

Perplexity, the venture-backed startup building AI-powered search products, has been sued in federal court for allegedly violating another company's trademark. In a complaint filed Thursday in the U.S ...

Jan 31 - A small software company has sued artificial intelligence startup Perplexity AI in California federal court for allegedly violating its trademark rights with the name "Perplexity".

Perplexity AI has announced a significant enhancement for its Pro subscribers by increasing the daily limit of DeepSeek R1 queries from 10 to 25. The announcement was made by Perplexity AI CEO ...

China’s open-source DeepSeek begins to integrate with major international AI players, as these companies start leveraging DeepSeek’s capabilities to enhance their own. U.S.-based Perplexity AI ...