Amazon Bedrock support for European Sonnet 3.7

Hello team!

Just to be clear, I'm not asking for cross-region inference support (though I hope you'll support that later).

Bedrock provides Anthropic Sonnet 3.7 from location London, as seen in Model support by AWS Region in Amazon Bedrock - Amazon Bedrock

GDPR wise, for me it's important to use inference models in Europe, so I'm using Bedrock in eu-west-2 (London). Without cross-region support, that should work in Retool. However, model "awsBedrock::anthropic.claude-3-7-sonnet-20250219-v1:0", with Bedrock setup in AI providers from eu-west-2, does not seem to work (invalid dynamic model error - and not selectable in the list, only "awsBedrock::us.anthropic.claude-3-7-sonnet-20250219-v1:0" - which also tells me invalid model?) .

Perhaps only the default model list for Bedrock works? If so, I guess we need to add the non-us model version?

I hope you can help. Maybe I'm doing something wrong.

Kind regards,
Robin

Just want to update:

I got the selection list model awsbedrock::anthropic.claude-3-5-sonnet-20240620-v1:0 working from eu-central-1.

But it would be great if you can update the list according to Supported foundation models in Amazon Bedrock - Amazon Bedrock, in order to facilitate 3.7 Sonnet from EU regions.

Hi @robinpapa, I agree, you should be able to use 3.7 sonnet with your Bedrock setup in the eu region. I made a feature request for this to see what we can do.

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I'm happy to hear that Mike, thank you very much!

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Hey @Mike_M, I’m hoping to get an update on this. I’m currently implementing workarounds with other SDKs because I need to use European models for compliance.

But if Retool can allow ‘eu.’ models via Amazon Bedrock for Sonnet 4.0 and 4.5, I would be able to use the built-in AI functionality that Retool provides.

Hi @robinpapa, unfortunately there's no update other than being moved to the backlog. What is your current workaround? On the original ticket I have you using 3.5 Sonnet from eu-central-1 as a workaround. Any issues you're having I can pass along to the engineers to try and get some movement on this.

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Thanks for your swift response Mike!

No worries, I’ll manage. I’m indeed using 3.5 Sonnet at Amazon’s eu-central-1 now.

But, I’m currently exploring the Bring-Your-Own-Keys option via Openrouter.
I will use Amazon Bedrock via Openrouter and add that as a custom provider to the AI resources.

That should allow me to use 4.5 Sonnet, for example. Not sure if I could then use that model in Retool’s Agents solutions though. I’ll test that soon.