Perplexity’s AI-enabled web browser, Comet, can send emails and schedule meetings as well as provide answers to questions.

As the AI arms race intensifies, Meta’s latest move signals a strategic emphasis on speech and voice interfaces.

The latest iteration of Elon Musk's artificial intelligence chatbot, Grok 4, is drawing attention for an unusual feature: before answering some questions, it checks what Musk himself has said on the ...