Claude Opus 4.7 and Claude Haiku 4.5 available in Amazon Bedrock across 27 regions via the Messages API (/anthropic/v1/messages)

AI Impact Summary

Claude Opus 4.7 and Claude Haiku 4.5 are now available as self-serve models in Amazon Bedrock, accessible via the Anthropic Messages API at /anthropic/v1/messages in 27 AWS regions. This broadens regional deployment options and reduces onboarding friction for teams using Claude models through Bedrock, impacting latency, data residency considerations, and cost planning. Validate existing integrations against the Bedrock Messages API and adjust regional deployment strategies to leverage the new availability.