https://apnews.com/article/artificial-intelligence-risks-uk-summit-kamala-harris-885d09550b0ad19f7a1cdfbd6e2b910b > BLETCHLEY PARK, England (AP) — Digital officials, tech company bosses and researchers are converging Wednesday on a historic estate near London to discuss and better understand the extreme risks posed by cutting-edge artificial intelligence. > So-called frontier AI refers to the latest and most powerful systems that take the technology right up to its limits, but could come with as-yet-unknown dangers. They're underpinned by foundation models, which power chatbots like OpenAI's ChatGPT and Google's Bard and are trained on vast pools of information scraped from the internet.