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Anthropic releases Fable 5 and Mythos 5 models with updated data retention policy
MULTIPLE REPORTS·Published ·Main source · The Register
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Anthropic launched Fable 5 and Mythos 5, claiming state-of-the-art performance.
A new data retention policy requires retaining prompts and outputs for 30 days for safety purposes.
The policy change affects organizations using zero data retention (ZDR) configurations.
This page is produced by collecting and structuring multiple public reports. Sections based only on reporting or testimony affect the displayed assessment, and the page is updated when new information is identified.
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