Mythos-class AI models to retain user prompts and outputs for 30 days under new safety policy
Summary
The article announces a new data retention policy for Mythos-class AI models, effective June 9, 2026. Prompts and outputs from these high-capability models will be retained for 30 days across all platforms for trust and safety review purposes. This policy applies specifically to Mythos-class models and future similarly capable models designated as covered, while all other models remain under existing terms.
Source
Hacker NewsMythos-class AI models to retain user prompts and outputs for 30 days under new safety policysupport.claude.comKey quotes
· 4 pulledTo ensure we're responsibly deploying Mythos-class models, we are requiring limited data retention and review as part of our safety work.
Prompts submitted to, and outputs generated by, Mythos-class models are retained for 30 days for trust and safety purposes, on every platform where these models are offered.
This applies to Mythos-class models and future models with similar capabilities that we designate as covered models.
For all other models, everything you use is unaffected and stays under the current terms.
You might also wanna read
Anthropic's Mythos AI models remain offline as negotiations with Trump administration stall
Anthropic's Mythos-class AI models remain offline two weeks after a Trump administration ultimatum forced their removal. Despite intense neg
The Verge·8d agoAnthropic's Mythos AI models remain offline as negotiations with Trump administration stall
Anthropic's Mythos-class AI models remain offline two weeks after a Trump administration ultimatum forced their removal. Despite intense neg
theverge.com·8d ago
Anthropic to Train AI Models on User Chat Data Unless Users Opt Out
Anthropic is implementing a new policy where it will train its AI models on user data including chat transcripts and coding sessions, and ex
The Verge·10mo agoThe Mythos/Fable AI Ban
Early access review: Claude 5 Fable (Mythos-class AI) shows major performance leap
The article describes the author's early access experience with Mythos-class AI model Claude 5 Fable. While much discussion has focused on i
oneusefulthing.org·25d ago
US Government Blocks Anthropic's Advanced AI Models Over Export Control Concerns
Anthropic took its Claude Fable 5 and Mythos 5 AI models offline after a US government export-control directive barred foreign nationals fro
wired.com·18d ago
Anthropic's Mythos AI reportedly breached NSA classified systems in hours, prompting sudden US government ban
Anthropic's advanced AI models (Fable 5 and Mythos 5) were abruptly restricted by the Trump administration on June 12, 2025, limiting access
techspot.com·12d ago
Comments
Sign in to join the conversation.
No comments yet. Be the first.