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 first phase of AI was a race for models and GPUs. The next phase is becoming a race to build the world’s most efficient, scalable and resilient systems for producing intelligence. The AI factory ...

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, ...

OpenAI on Thursday unveiled GPT-6 Astra, a new artificial intelligence (AI) model the tech company says features major improvements in computer use, coding, scientific research and professional work.

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 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 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 ...

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 ...

We know models cheat. A new benchmark measures how much, and on what tasks.

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.

Nowhere have AI hallucinations been more publicly visible than in our courts.

Computer scientists recently discovered a way to extract the hidden “thinking” that frontier AI models perform as they work through complex problems. The findings provide some evidence—although not ...