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

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 ...

The new GPT-6 Astra AI model is rolling out first to enterprise users and can complete computer tasks, create documents and ...

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, ...

SimpleDesign protein design is Apple’s AI model for generating protein sequences and 3D structures together, with results limited to computer tests.

A Major Leap Beyond Chatbots OpenAI has launched GPT-6 Astra, its latest flagship artificial intelligence model, describing ...

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 ...

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 ...

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.