Several banks, including JPMorganChase and Goldman Sachs, use advanced generative AI models from Anthropic, OpenAI and others. Financial institutions can't simply ignore advanced AI models because of the risks, Chabria said. Banks, like all companies, need to elevate their cybersecurity infrastructure, eliminate vulnerabilities and wrap even tighter controls around the technology, Chabria said. What Anthropic's models didAnthropic disclosed Thursday that three of its AI models — Opus 4.7, Mythos 5 and an internal research model — inadvertently accessed the internet and compromised external systems during "capture-the-flag" cybersecurity tests. And trying to build security into AI model prompts isn't enough, he said.