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

The Perplexity CEO confirmed that its Deep Research tool is built from a customized version of DeepSeek R1, but like any LLM, there are inaccuracies.

I even made use of Gemini Live (which is quite impressive). But recently, I've been defaulting to a different AI service, Perplexity. I've installed the Perplexity app on Android, Linux ...

Following ChatGPT and Google Gemini deep research advancements, Perplexity AI has unveiled its latest feature, "Deep Research," designed to give users the tools they need to do extensive research ...

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Aravind Srinivas-led Perplexity AI has launched its own Deep Research tool, which it claims will help users save hours of time by performing in-depth research and analysis on their behalf ...

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, 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 ...

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 ...

Perplexity AI released a new feature called Deep Research, which performs in-depth research within minutes. If it sounds familiar, that’s because OpenAI released a feature earlier this month ...

OpenAI CEO Sam Altman praised Perplexity AI CEO Aravind Srinivas for building a rival Deep Research project based on China's DeepSeek AI. Notably, OpenAI had recently rolled out Deep Research to ...