How to remove access for Bedrock Models?

Hello.

With Bedrock's model, even if access is enabled, there is no charge unless you use chat etc., so there is no problem if you leave it as is.

If you want to revoke model access, you can do so by following the steps in the document below.
However, Amazon Titan, Mistral AI, and Meta Llama 3 Instruct cannot be disabled.
https://docs.aws.amazon.com/bedrock/latest/userguide/model-access-modify.html

You can't remove request access from the Amazon Titan, Mistral AI, and Meta Llama 3 Instruct models. You can prevent users from making inference calls to these models by using an IAM policy and specifying the model ID. For more information, see Deny access for inference on specific models.

Uncheck the models for which you want to disable model access.

If there is no problem with the model to be invalidated on the confirmation screen, click "submit".