FableSOURCES

https://www.forbes.com/sites/barrycollins/2026/06/14/anthropic-fable-5-refunds-shutdown/

https://www.reuters.com/technology/microsoft-limits-employee-use-anthropics-claude-fable-5-over-data-retention-2026-06-10/

https://thehackernews.com/2026/06/anthropic-releases-claude-fable-5-its.html

https://techcrunch.com/2026/06/10/cybersecurity-researchers-arent-happy-about-the-guardrails-on-anthropics-fable/

https://www.theverge.com/ai-artificial-intelligence/948280/anthropic-claude-fable-invisible-distillation-guardrail

https://www.securityweek.com/anthropic-launches-claude-fable-5-mythos-class-ai-with-cybersecurity-guardrails/