US firm calls Anthropic’s Claude Muse AI a ‘game changer’ amid cyber security concerns
An American technology company has described Anthropic’s new high-performance AI model as capable of causing a ‘game change’, while raising alarms about its potential use in cyber attacks.

An unnamed American company, which has been granted access to Anthropic’s latest artificial intelligence model, Claude Muse, has described the technology as possessing the ability to “cause a game change.” The assessment was provided in an interview with NHK, highlighting the significant capabilities of the system developed by the US-based AI safety firm.
The company’s comments underscore the high performance of the Claude Muse model, which has drawn intense scrutiny from industry observers. While the technology represents a substantial leap in computational power, the same interview noted serious concerns regarding the potential for the model to be misused for cyber attacks.
This statement follows a rapid rollout of capabilities by Anthropic. On May 27, the company announced it had detected 10,000 vulnerabilities using the Muse model. At that time, Anthropic outlined plans to provide Muse-level AI access to all customers within a few weeks, indicating a swift move toward broader deployment of the technology.
By May 29, reporting had already begun to circulate concerns about the dual-use nature of such high-performance AI systems. The focus remains on how these advanced tools can be leveraged for defensive security measures, as well as the risks associated with their offensive potential in the hands of malicious actors.
The interview with the US company, published by NHK on May 30, 2026, serves as a stark reminder of the governance challenges facing the AI sector. As major developers accelerate the release of powerful models, the gap between technological capability and regulatory oversight continues to narrow, with cyber security emerging as a primary policy concern.


