Chinese AI models given away free have potent cybersecurity skills, widening access to high-level hacking knowledge that can be used for good or ill.

The demo attack against WeChat highlights the disturbing possibility that an AI-developed computer worm could be unleashed to ...

Running an AI model locally, Perplexity's new Portable Computer can deliver faster performance, tighter security, and lower costs. But it has some strict requirements ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles ...

Perplexity AI Inc. today introduced Portable Computer, an artificial intelligence agent designed to run on desktops equipped with Nvidia Corp. silicon. The launch follows a report that Nvidia is ...

Perplexity AI launched Personal Computer for Windows on Tuesday, July 28, 2026, extending its agentic desktop platform from Mac to the operating system that powers roughly 1.4 billion devices ...

Perplexity AI, the fast-growing search startup now valued at $20 billion, unveiled what it calls the first hybrid local-server inference orchestrator at Computex 2026 on Monday night, demonstrating ...

OpenAI has disclosed six reports on unexpected or concerning behavior in artificial-intelligence models. This includes models ...

Can autonomous AI agents be sued or prosecuted for hacking? It’s no longer a question for sci-fi movies. It’s a question human lawyers and judges may soon have to grapple with. Under current U.S.

Chrome’s automatic Gemini Nano installation writes a file called weights.bin to a folder most people have never opened and wouldn’t think to check. Chrome has been running an experiment on its users’ ...