CNN has sued AI search startup Perplexity, accusing the company of unlawfully copying and distributing its copyrighted news content. The lawsuit highlights growing tensions between AI firms and ...

A new report has ranked Perplexity AI as the most reliable chatbot for everyday work tasks, ahead of rivals such as ChatGPT, ...

Two months ago, Perplexity brought its Comet AI browser from the Mac to the iPhone and iPad for the first time. Now ...

Overview Google Gemini helps users search for information, write content, and manage everyday work tasks more ...

AI chatbot comparison in 2026 covering pricing, features, and performance across ChatGPT, Gemini, Claude, Perplexity, Copilot ...

A new study comparing leading AI chatbots has found that Perplexity AI outperformed bigger rivals including ChatGPT, Gemini ...

Perplexity is one of the most widely used AI chatbots. Mozilla has now integrated this AI into its Firefox browser. To use it, click the downward-pointing arrow next to the search icon in the ...

Compare ChatGPT, Gemini, Copilot, Claude, Perplexity, Grok, DeepSeek, and Meta AI by strengths, use cases, integrations, and limits.

Researchers have identified ten security issues in the research-oriented AI chatbot Perplexity. Perplexity was released one week after ChatGPT, right as the maelstrom around artificial ...