OpenAI's Astra model automates computer and browser tasks with new speed and accuracy. Here's what it does, why it's ...

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

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 ...

AI models have been helping with predictions for a while now. Doctors, weather forecasters and stock brokers all use AI to try to peek into the future. Inside the Leibniz Supercomputing Centre in ...

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’ ...

Reporting from May 2026 accurately claimed that Google Chrome silently installed a 4-gigabyte artificial intelligence model on users' devices without consent, and that the model reinstalls itself if ...

The Trump administration is looking to develop a process that would have the federal government review the safety of powerful artificial intelligence models before approving their release, according ...