Comment by voxic11

9 days ago

Bedrock doesn't offer zero data retention for OpenAI's latest models either

> For OpenAI GPT-5.4 and GPT-5.5, classifier-flagged traffic will be retained for up to 30 days for automated offline abuse detection

https://docs.aws.amazon.com/bedrock/latest/userguide/abuse-d...

I think that’s by AWS though. For Fable you need to flip an account wide flag that says “I want to share my prompts with the model vendor.”

  • The Fable announcement page on the Anthropic site says this data sharing will be applied regardless of the sharing setting of the company account.

    https://www.anthropic.com/news/claude-fable-5-mythos-5#a-new...

    ---

      ## A new data retention policy
    
      Finally, we’re making a change to the way we handle business
      customer data for Fable 5, Mythos 5, and future models with
      similar or higher capability levels. We will require 30-day
      retention for all traffic on Mythos-class models, on both
      first- and third-party surfaces. [...]

    • No it says sharing is required. If you don't change the setting on your account then you simply can't access Fable, its not like the setting is ignored. I just tried this on my account and it blocks API requests to Fable.

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