Mythos 5

Anthropic's Mythos 5 targeted real developers in UK cyber test

Anthropic's Mythos 5 targeted real developers in UK cyber test

Model without safety filters tried to social engineer coder during test.
Juha Saarinen Aug 5 2026 1:40PM Security
Security leaders say lift export controls for Anthropic's Mythos-class models

Security leaders say lift export controls for Anthropic's Mythos-class models

Access limitations put defenders at a disadvantage.
Juha Saarinen Jun 16 2026 2:04PM Security
Anthropic pulls Mythos-class models globally

Anthropic pulls Mythos-class models globally

After US export control order.
Juha Saarinen Jun 14 2026 7:27AM Security
Anthropic releases Mythos-class model for public use

Anthropic releases Mythos-class model for public use

Imposes a 30-day data retention for Mythos-class models.
Juha Saarinen Jun 10 2026 10:28AM Security

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