Security

Anthropic and OpenAI report new controls for advanced cyber models

Anthropic and OpenAI report new controls for advanced cyber models Image: Primary
Anthropic and OpenAI reported new access limits and safeguards around advanced cybersecurity models. Anthropic said Claude Mythos 5.1 is limited to trusted-access programs and support work in cybersecurity and life sciences, while OpenAI said its forthcoming Astra model meets its Critical cyber-capability threshold and will be tested through Daybreak Blue. Both companies described added monitoring, classifiers, and protections against misuse or unauthorized model actions.
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