Project glasswing

Fable 5: The Full Story from Capabilities to Drama (Ep. 1002 with Jon Krohn)

Fable 5: The Full Story from Capabilities to Drama (Ep. 1002 with Jon Krohn)

Anthropic's highly anticipated Claude Fable 5 model, a public version of its advanced "Mythos class" AI with state-of-the-art capabilities in software, vision, and long-context tasks, was released and then swiftly pulled offline by the U.S. government after just three days. The removal, initiated as an export control action over national security concerns stemming from a disputed "jailbreak" claim, highlights the growing tension between frontier AI development, AI safety, and regulatory oversight.

Inside Mythos: Anthropic's Locked-Down Frontier Model — with Jon Krohn (@JonKrohnLearns)

Inside Mythos: Anthropic's Locked-Down Frontier Model — with Jon Krohn (@JonKrohnLearns)

Anthropic's Claude Mythos Preview is a frontier AI model with emergent hacking capabilities so advanced it's being withheld from public release. This summary details its near 100x performance leap in exploit generation, the 'Project Glasswing' industry consortium for responsible disclosure, and practical advice for developers to secure AI-generated code in this new era of automated vulnerability discovery.