The International Monetary Fund (IMF) warns that advanced artificial intelligence models pose systemic risks to global banking. Despite rising bank profits, the fund suggests that AI-related vulnerabilities could lead to more frequent bank failures in severe scenarios.

In a May 7, 2026, blog post, the IMF stated that AI models, such as Anthropic’s Claude Mythos, can accelerate the identification and exploitation of security gaps. The fund argues that these tools make cyberattacks cheaper, faster, and more scalable, elevating cyber risk to a systemic level.

A June 2026 IMF note highlighted structural vulnerabilities in shared digital infrastructure and the risk of correlation, where multiple institutions fail simultaneously due to common weaknesses. The IMF urges cross-border cooperation and resilience planning, acknowledging that cyber defenses will inevitably be breached.

In July 2026, the IMF warned that AI usage in markets could synchronize risks across sectors. The fund also noted concentration risks, as many financial services rely on a small number of AI and cloud providers, potentially creating single points of failure that could impact energy and telecommunications.

The IMF is calling on regulators and central banks to incorporate technology risks into their stress testing and oversight frameworks. It suggests that providers of AI and cloud infrastructure may face increased scrutiny to ensure their systems remain stable under pressure.