Anthropic suspends access to Fable 5 and Mythos 5 models

Key facts

• Anthropic is ordered by the U.S. government to suspend access to Fable 5 and Mythos 5 AI models.
• National security concerns over potential jailbreaks are cited for the suspension.
• A sell-off in Anthropic's pre-IPO market has occurred.
• Select U.S. government agencies and partners gain access to Anthropic's Claude for cyber defense.
• Cyberattacks on these partners could impact over 100 million people.
• The Pentagon has shifted two-thirds of its AI usage away from Anthropic.
• This Pentagon shift is due to a contract dispute.
• Zoho founder Sridhar Vembu called for India to develop its own AI.
• Vembu cited the end of globalization and the need for technological sovereignty.
• A price war is beginning in the AI sector with companies combining models.
• Cheaper AI alternatives are increasing pressure on major providers to lower costs.

Anthropic has been ordered by the U.S. government to suspend access to its Fable 5 and Mythos 5 AI models. The directive stems from national security concerns related to a potential jailbreak of these advanced AI systems. This government action has led to a sell-off in Anthropic's pre-IPO market, indicating investor reaction to the regulatory intervention.

In parallel developments, select U.S. government agencies and partner organizations have been granted access to Anthropic's Claude large language model. This access is specifically for cyber defense purposes. The identified partners are entities where a successful cyberattack could have significant ramifications, potentially affecting more than 100 million people. However, the Pentagon has reportedly moved at least two-thirds of its artificial intelligence usage away from Anthropic to competing firms. This shift is attributed to a contract dispute between the Pentagon and Anthropic.

These events occur against a backdrop of broader trends in the AI sector. Zoho founder Sridhar Vembu has urged India to develop its own AI technologies, arguing that globalization is over and that India requires technological sovereignty for national security and economic competitiveness. This sentiment arises from restrictions placed on non-US users accessing advanced models like Fable 5 and Mythos 5. Furthermore, a price war is emerging in the AI sector, with companies combining different models to circumvent premium pricing from leaders like OpenAI and Anthropic. Cheaper alternatives, including those from China, are increasing pressure on major AI providers to reduce their costs.