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, ...

I’ve been testing LLMs and covering AI tools since OpenAI launched ChatGPT, so I’ve seen the hype cycles, the actual breakthroughs, and the tools that deliver on the promises they make. A quick scan ...

What’s happened? Perplexity AI just dropped a new language learning feature built right into its platform. In a post shared on social media, the company announced a tool that helps users learn by ...

Perplexity's Comet AI browser is now free for everyone worldwide. The browser had previously only been available to Perplexity Max users at a cost of $200 per month. The company says that it has ...

What if you could supercharge your productivity while tackling even the most complex research challenges? Imagine a tool that not only automates routine tasks but also delivers deep, actionable ...

The 2026 CNBC Disruptor 50 list will be revealed Tuesday, May 19th Perplexity AI announced its its artificial intelligence-powered web browser Comet is available worldwide. The startup is making Comet ...

Last month Perplexity announced the confusingly named “Computer,” its cloud-based agent tool for completing tasks using a harness that makes use of multiple different AI models. This week, the company ...