NEWS // SECURITY // 01 / 02

Fable's guardrails frustrate security researchers

Security researchers say Claude Fable 5's guardrails are so broad they block routine tasks, including code reviews and secure coding. Anthropic designed the restrictions to prevent cyber and biology misuse, while approved professionals can apply for fewer limits.

NEWS // MODEL RELEASE // 02 / 02

Claude Fable 5 and Mythos 5 arrive

Anthropic has launched Claude Fable 5, its most capable model for general use, alongside Mythos 5 for trusted cyberdefenders. The shared model advances software engineering, vision, research, and long-running autonomous work, with new safeguards shaping wider access.

benacek.com

Last login: visitor session

guest@benacek:~$ whoami

Karel Benacek

guest@benacek:~$ contact

karel@benacek.com

Type "help" for available commands.