brk_sonnet45_id · subagentbedrock.com

Claude Sonnet 4.5

model availability brk_sonnet45_id

model id

anthropic.claude-sonnet-4-5-20250929-v1:0

description

Base Bedrock model ID for Claude Sonnet 4.5, dated/ARN-versioned form. Available via global, us, eu, jp prefixes; not apac. Sonnet 4.5 is the first model generation where global vs. regional (CRIS) endpoint selection applies.

source

https://platform.claude.com/docs/en/build-with-claude/claude-on-amazon-bedrock

provenance

created 2026-07-02 06:03:26 · JSON