Anthropic to discuss Claude Mythos vulnerabilities with global financial regulator

Anthropic is discussing Claude Mythos with the Financial Stability Board, a global body that monitors risks to the world financial system. The company is deliberately keeping the model from public release, fearing it could be used in cyberattacks.

What Claude Mythos is

Claude Mythos is the next generation of Anthropic's language models, and it significantly outperforms earlier versions at analysis, programming and solving complex technical problems. The model shows higher effectiveness when working with code, which makes it both useful for legitimate software development and potentially dangerous in the hands of hackers.

In internal tests, Mythos delivered impressive results, but Anthropic decided to hold off on a public release. The company acknowledges that the model could be used to automate cyberattacks on critical infrastructure. This is not the first time AI developers have paused for safety reasons, and similar decisions were made before, but here the threat is of a more serious level.

The role of the Financial Stability Board

The Financial Stability Board is an international organization that coordinates the work of financial regulators across countries. Its chair is Andrew Bailey, Governor of the Bank of England. FSB members are representatives of central banks, financial supervisory authorities and international financial organizations from the world's leading economies.

That Anthropic is discussing Mythos specifically with the FSB points to the scale of the concern. The issue is not a threat to a single corporation but risks to the financial system as a whole. That lifts the problem from the level of corporate cybersecurity to the level of national and international policy.

The FSB deals with exactly these questions: it monitors risks that could destabilize the global financial system. Cyber threats, especially AI-related ones, fall into that category.

• Threats to banking systems and international payment networks
• Risk of targeted cyberattacks on power grids and infrastructure
• Potential for large-scale financial fraud
• Need for coordination among international regulators
• Impact on future AI model development policy

A reasonable approach to innovation

Anthropic has found itself in a difficult position: the company has built a powerful tool and wants to keep developing it, but understands its responsibility to society. The decision not to publish Mythos is an attempt to strike a balance: develop the technology under controlled conditions, discuss risks with regulators, and prevent abuse.

This approach recalls historical precedents with other sensitive technologies: synthetic biology, weapons expertise, cryptography development. When a technology becomes powerful enough, its developers must consider not only technical parameters but also social and security consequences.

What this means

The Claude Mythos story shows a fundamental shift: frontier AI is no longer a purely technical or commercial topic. It is now a matter of national security, financial stability and global politics. Regulators are starting to take an active part in AI development, and dialogue between corporations and authorities is becoming the norm rather than the exception.