AWS 上推出 Claude Sonnet 5.5
原标题：Introducing Claude Sonnet 5.5 on AWS
AI 摘要
AWS 宣布 Claude Sonnet 5.5 在 Amazon Bedrock 和 Claude Platform on AWS 上正式可用。该模型定位为更智能高效的 Sonnet 版本，适合聚焦编码与知识工作，在多数任务上成本更低、速度更快，并支持区域数据驻留及 IAM、CloudTrail、CloudWatch、Bedrock Guardrails 等 AWS 管控。文章还介绍了它与 Opus 5.5 的分工，以及通过控制台、Anthropic SDK、AWS CLI/SDK 的接入方式。
正文节选
Introducing Claude Sonnet 5.5 on AWS Today, we’re excited to announce the availability of Claude Sonnet 5.5 on Amazon Bedrock and Claude Platform on AWS. Claude Sonnet 5.5 is a smarter, more efficient Sonnet model suited for focused coding and knowledge work with lower cost per task for most work at faster speed. Amazon Bedrock gives you Sonnet 5.5 capabilities while keeping your data within AWS infrastructure with Regional data residency. It works with the AWS controls your team already uses, i