OpenAI, Google, Perplexity, and xAi offer deep research modes that surf the web for you. I put them to the test with the same ...

Perplexity AI excels at real-time, source-backed answers, ideal for research and fact-checking.ChatGPT shines in creative, ...

As a federal antitrust investigation into Google’s Chrome browser wraps up, rivals are striking: Perplexity has launched an ...

ChatGPT with GPT-5 excels in reasoning and coding, while Perplexity AI leads in live, citation-based research and ...

Elon Musk suggested without evidence that Apple blocked AI apps that aren't made by OpenAI from topping the App Store.

Overview Tracking tools are essential for users who want to improve prompt efficiency and monitor the performance of ChatGPT ...

AI assistants including ChatGPT are scooping up sensitive personal information from sites that many people assume are private ...

While OpenAI has cemented its lead in the U.S., Perplexity is taking a different route — quietly expanding into India to ...

According to data compiled by FirstPageSage, ChatGPT is the most widely used chatbot -- boasting an estimated 60% market ...

ChatGPT got sassy with me and told me "human hope is adorable" when I asked it about my favorite college football team's ...

Perplexity AI made a $34.5 billion unsolicited all-cash offer for Alphabet's Chrome browser on Tuesday, a bid far above its ...

Perplexity makes headlines with a bold $34.5B bid to buy Google Chrome amid antitrust pressures, aiming to champion open web, ...