IMF warns AI risks could push more global banks to fail

Global banks are making more money than before. The International Monetary Fund doesn’t think that will save them from the next big threat. The IMF says more of the world’s banks may fail in a doomsday scenario because of AI-related risks, even as their profits increase. Balance sheets look healthier while the worst-case outcomes look meaner. What the IMF is actually worried about The concern is not that a chatbot approves a bad mortgage. It is that advanced AI models make breaking into financial systems cheaper, quicker and more scalable. In a May 7, 2026 blog post, the IMF argued that advanced models can cut the time and cost of identifying vulnerabilities. That, the fund said, pushes cyber risk up to systemic levels. The post singled out Anthropic’s Claude Mythos as an example of a model that can speed up both the discovery and the exploitation of security gaps. The bigger fear is correlation. A single bank getting hacked is a bad day for that bank. Many institutions failing at once, because they share the same weak points, is a bad day for payments, markets and public confidence in the whole system. An IMF Note released in June 2026 spelled out where that correlation comes from...