JPMorganChase CEO Jamie Dimon said the release of Anthropic's Mythos model raised the stakes of cybersecurity risks across the globe.

Dimon said cyber risks "went up 10-fold after Mythos," Dimon said Tuesday in an interview with Bloomberg TV. "AI created vulnerabilities that we didn't know about."

The Trump administration has warned bank executives about the risks posed by Mythos. Anthropic's model excels at finding software vulnerabilities and hasn't been released broadly to the public.

Dimon said he believes AI will have huge positive impacts.

"The downside is obviously what you read about with the agents and Mythos and all these things that can cause trouble," Dimon said. "I'm not going to get hysterical over, 'Is it existential or not?' What we're doing is rolling up our sleeves and going to work to fix it."

Anthropic CEO Dario Amodei has acknowledged the risks presented by rapidly-developing AI models. He's called on the AI industry to slow down development of advanced models to give them enough time to ensure it is being done safely.