Anthropic has secured US government approval to redeploy its Claude Mythos 5 model, which is designed for cybersecurity applications. The approval allows US organizations that manage and protect critical infrastructure to use the model again. The decision is believed to follow a similar process used for OpenAI's GPT-5.6 Sol, which is available to select organizations and customers. Under the terms of the approval, Anthropic employees who are not US nationals and members of approved organizations that are not US nationals are cleared to use Mythos 5. The company is also collaborating with the government to expand access to Mythos 5 and make Fable 5 broadly available again. However, Anthropic has not provided a timeline for this expansion. OpenAI, on the other hand, expects to make GPT-5.6 Sol available within a few weeks. Since June 12, Anthropic has been working with the US government to restore access to both Mythos 5 and Fable 5, which had been previously blocked by government orders.
The approval of Mythos 5 comes as part of a broader effort by Anthropic to reintroduce its models to US organizations. The company emphasized that the model is its most powerful AI tool for cybersecurity. This development highlights the ongoing collaboration between AI companies and government agencies to ensure secure and effective use of advanced technologies. The process for approving access to these models appears to be aligned with similar procedures used by other companies, such as OpenAI.
Anthropic stated that it is working with the US government to expand access to Mythos 5 and make Fable 5 available again. The company has not yet provided a timeline for this expansion. OpenAI, however, expects to make GPT-5.6 Sol available within a few weeks. Since June 12, Anthropic has been working with the US government to restore access to both Mythos 5 and Fable 5, which had been previously blocked by government orders.
Source: thedecoder
