Anthropic Claude Fable 5 on AWS: Mythos-class capabilities with built-in safeguards now available

1 · Amazon Web Services · June 9, 2026, 5:46 p.m.
Amazon Bedrock Amazon Machine Learning artificial-intelligence Launch AWS Claude Fable 5 Amazon Bedrock artificial-intelligence
Summary
AWS has announced the release of Claude Fable 5, featuring advanced Mythos-class capabilities and built-in safety safeguards for broader customer use through Amazon Bedrock and Claude Platform.
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