As early as 2016, Sam Altman, who had recently co-founded OpenAI, wrote in a blog post that “as technology continues to ...

Even when chatbots are provided direct quotes from real stories and asked for more information, they will often lie.

Perplexity AI is an AI-driven search engine and chatbot that uses large language models (LLMs) to answer user queries by drawing information from the web and providing cited sources within its ...

It’s hard to walk down the street lately without tripping over someone who has expressed interest in buying TikTok. I’m ...

Researchers Klaudia Jaźwińska and Aisvarya Chandrasekar noted in their report that roughly 1 in 4 Americans now uses AI models as alternatives to traditional search engines. This raises serious ...

Learn how to use Perplexity AI and how it compares to Google and ChatGPT, offering transparent, reliable, and customizable ...

You can use Perplexity without an account, but you'll get more out of it if you sign up for one. In the Windows app, click the Expand key at the bottom of the left sidebar. From there, you can sign up ...

To access GPT-4.5’s API, OpenAI is charging developers $75 for every million input tokens (roughly 750,000 words) and $150 for every million output tokens ...

Srinivas was born and raised in Chennai, India—the same town that raised his role model turned rival, Google CEO Sundar ...

With an April 5 deadline looming, TikTok could be sold, banned again, or given another extension. Here’s what’s at stake.