AWS Bedrock to require sharing data with Anthropic for Mythos and future models

> For Fable 5, Mythos 5, and future models on Bedrock with similar or higher capability levels, Anthropic will require 30-day retention for all traffic on Mythos-class models. Retaining data for a limited period allows Anthropic to detect patterns of misuse that are not visible from a single exchange. Once you opt into data retention, your data will leave AWS’s data and security boundary.From the announcement here: https://aws.amazon.com/blogs/aws/anthropic-claude-fable-5-on...> After 30 days, the data is deleted automatically, except in the rare cases where it's part of a safety investigation or we're legally required to keep it.From: https://support.claude.com/en/articles/15425996-data-retenti...