Model Releases
Claude Opus 5.5 is now available on AWS
Claude Opus 5.5, Anthropic's most capable Opus model for agentic coding, knowledge work, and long-running tasks, is now available on Amazon Bedrock and Claude Platform on AWS. This post covers what's
Claude Opus 5.5, Anthropic's most capable Opus model for agentic coding, knowledge work, and long-running tasks, is now available on Amazon Bedrock and Claude Platform on AWS. This post covers what's new in Opus 5.5, practical guidance, and how to start building with the model on Amazon Bedrock.
Related
- Introducing Claude Opus 5 on AWS: Anthropic’s most capable Opus model
- Anthropic's Claude Opus 5.5 is now available in Hermes Agent via Nous Portal!
Source: AWS ML Blog | 2026-09-22