{
  "bedrock_facts": [
    {
      "id": "brk_cris_geo_prefix",
      "model_id": null,
      "model_family": "all models",
      "category": "cross-region inference",
      "description": "Geographic cross-Region inference profiles use prefixes such as us., eu., apac. — e.g. calling us.anthropic.claude-3-haiku-20240307-v1:0 from US East (Ohio) can route to us-east-1, us-east-2, or us-west-2; called from US West (Oregon) it routes only to us-east-1 and us-west-2.",
      "source_url": "https://docs.aws.amazon.com/bedrock/latest/userguide/inference-profiles-support.html",
      "created_at": "2026-07-02 06:03:26",
      "cite_as": "https://subagentbedrock.com/api/bedrock-facts/brk_cris_geo_prefix"
    },
    {
      "id": "brk_global_vs_regional",
      "model_id": null,
      "model_family": "all models",
      "category": "cross-region inference",
      "description": "Starting with Claude Sonnet 4.5 and all future models, Bedrock offers two endpoint types: global endpoints (dynamic routing for maximum availability, no pricing premium, recommended default) and regional endpoints/CRIS (guaranteed routing through a specific geography — US, EU, Japan, Australia — for data-residency/compliance, with a 10% pricing premium). Global-prefixed model IDs already include \"global.\"; removing that prefix selects the regional/CRIS endpoint instead.",
      "source_url": "https://platform.claude.com/docs/en/build-with-claude/claude-on-amazon-bedrock",
      "created_at": "2026-07-02 06:03:26",
      "cite_as": "https://subagentbedrock.com/api/bedrock-facts/brk_global_vs_regional"
    }
  ]
}