AWS Bedrock cross-region inference

[q2mark]

If you look on this page you use for Bedrock model lists, you'll see a note at the bottom:

Note

• Some models are accessible in some Regions only through cross-Region inference. To learn more about cross-Region inference, see Increase throughput with cross-Region inference and Supported Regions and models for inference profiles.

And so unfortunately some model ID's in your list won't work, for instance anthropic.claude-sonnet-4-20250514-v1:0 needs to be us.anthropic.claude-sonnet-4-20250514-v1:0 or eu.anthropic.claude-sonnet-4-20250514-v1:0. You can see the asterisk (*) next to the Regions Supported in the table if it's needed.

Can you add those prefixes to those model ID's?