Introducing Amazon Bedrock cross-Region inference for Claude Sonnet 4.5 and Haiku 4.5 in Japan and Australia

こんにちは, G’day.

The recent launch of Anthropic’s Claude Sonnet 4.5 and Claude Haiku 4.5, now available on Amazon Bedrock, marks a significant leap forward in generative AI models. These state-of-the-art models excel at complex agentic tasks, coding, and enterprise workloads, offering enhanced capabilities to developers. Along with the new models, we are thrilled to announce that customers in Japan and Australia can now access Anthropic Claude Sonnet 4.5 and Anthropic Claude Haiku 4.5 in Amazon Bedrock while processing the data in their specific geography by using Cross-Region inference (CRIS). This can be useful when customers need to meet the requirements to process data locally.

This post will explore the new geographic-specific cross-Region inference profile in Japan and Australia for Claude Sonnet 4.5 and Claude Haiku 4.5. We will delve into the details of these geographic-specific CRIS profiles, provide guidance for migrating from ...