Perplexity, a startup building AI-powered search tools, has been sued in federal court for allegedly violating another company's trademark.

A small software company has sued artificial intelligence startup Perplexity AI in California federal court for allegedly ...

After the Chinese startup DeepSeek shook Silicon Valley and Wall Street, efforts have begun to reproduce its cost-efficient ...

We sold Nvidia in the first quarter and repurchased in the fourth quarter. Why did we sell and then add back? Click here to ...

Learn more about the new Perplexity Sonar API to build your own generative search tools powered by real-time, web-wide ...

Beyond investor and CEO panic, DeepSeek presents a host of security concerns. Here's what the experts think you should know.

The upstart AI chip company Cerebras has started offering China’s market-shaking DeepSeek on its U.S. servers.

AI-powered Google competitors are trying to figure out how to grab search revenue without losing users who are wary of ...

Despite the controversy surrounding the Chinese open-source model, it has received the blessing of US companies that say ...

DeepSeek R1 is now available on Perplexity to support deep web research. There's a new Pro Search reasoning mode selector, ...