I was able to request both new models only in Oregon / us-west-2.

I built a Slack bot for my wife so she can use Claude without a full-blown subscription. She uses it daily for lesson planning and brainstorming and it only costs us about .50 cents a month in Lambda + Bedrock costs. https://us-west-2.console.aws.amazon.com/bedrock/home?region...

https://docs.anthropic.com/en/docs/claude-code/bedrock-verte...

The blog says it should be available now but I'm not seeing it. In Vertex AI it's already available.