We take you through what exactly Perplexity is, how it works, what sets it apart from ChatGPT and other gen AI tools -- and about some of the legal battles it's facing. Barbara Pazur Contributor ...

Improve AI chatbot results with 10 practical prompting tips for ChatGPT, Claude, and Gemini, from clearer context to better ...

Every day, millions of people turn to an artificial intelligence chatbot like Claude, Gemini, and ChatGPT to ask a question about their physical health. They may not know that getting the correct ...

Key point: Businesses operating companion chatbots in California or New York are subject to new legal obligations, including providing notices to users and ensuring protocols are in place to prevent ...

Sure, we may have constant access to AI chatbots on our smartphones, sitting accessibly in our pockets, lessening the need for a dedicated portable device. But what if I told you that rather than ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. Siri is ...