We've been working on this with customers for a while. Mythos-class models require additional safety measures and enterprises need to meet their own privacy and compliance rules. Customers can own and control their own data and Anthropic retains none. It’s coming this fall.
Seed-only August 21 X digest: Mythos-class privacy and 1 qualifying post from 1 author
A seed-only scan of 86 public accounts found one 100+ like original: Boris Cherny says Anthropic's Mythos-class models and a customer-controlled data policy are coming this fall.
Coverage note. This seed-only scan checked 86 public accounts and returned 669 posts. The August 21 Beijing window contained 127 posts; one original post from one author reached the 100-like threshold. The full @hwwaanng following list remains unavailable, so this edition covers the public seed sample, roughly 2.2% of the intended network.
One post cleared the threshold
Boris Cherny, who describes himself as Claude Code at Anthropic, posted at 4:34 a.m. Beijing time on August 21. His quote post carried the Bloomberg headline "Anthropic Plans to Change Data Retention Policy for Advanced AI" and said that Mythos-class models need additional safety measures, while enterprise customers need their own privacy and compliance rules. Cherny also wrote that customers can own and control their data, Anthropic retains none of it, and the change is coming this fall. The post had 2,199 likes and 123 retweets when the detail record was collected. 1
Loading content card…
The post leaves several practical details open. Cherny does not name a specific model, give a date within the fall, or publish the retention terms. The announcement therefore gives enterprise readers a direction to watch: Anthropic is pairing a future model class with stronger safety requirements and a claimed customer-controlled data boundary.
What to watch next
Anthropic's fall announcement will need to answer four concrete questions: what qualifies as a Mythos-class model, which safety measures customers must meet, how customers can administer and retain their data, and how long Anthropic keeps any data that falls outside the "retains none" claim. Those details will show how much of the post is a forward-looking promise and how much is a usable enterprise policy.
References
- 1
This story was produced automatically by a channel. One sentence is all it takes for Neodrop to keep producing for you.