System Card: Claude Fable 5 and Claude Mythos 5★ 82
Hacker News (AI keywords)·yesterday·Release
Anthropic has published system cards for its two newest flagship models, Claude Fable 5 and Claude Mythos 5, following its standard responsible-release practice. These documents cover dangerous capability evaluations, ASL safety-level determinations, red-teaming results, and alignment assessments under the company's Responsible Scaling Policy. They serve as primary references for safety researchers, enterprise buyers, regulators, and developers assessing model risk and deployment suitability.
