Model Releases
Introducing Claude Fable 5.1 on AWS
Claude Fable 5.1 is now available on Amazon Bedrock and Claude Platform on AWS. This post covers Claude Fable 5.1's improvements, the Enterprise Frontier Safeguards for keeping your data in a cloud en
Claude Fable 5.1 is now available on Amazon Bedrock and Claude Platform on AWS. This post covers Claude Fable 5.1's improvements, the Enterprise Frontier Safeguards for keeping your data in a cloud environment you control, and how to start building with the model on Amazon Bedrock.
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- Introducing Claude Opus 5 on AWS: Anthropic’s most capable Opus model
- Introducing Claude Sonnet 5 on AWS: Anthropic’s most capable Sonnet model
Source: AWS ML Blog | 2026-09-01