Prerequisites for deploying a custom model for on-demand inference
Before you can deploy a custom model for on-demand inference, make sure you meet the following requirements:
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You must use the US East (N. Virginia) region.
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You must customize the model on or after 7/16/2025. For supported models, see Supported base models.
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Your account must have permission to access the model that you are deploying. For more information about model customization access and security, see Model customization access and security.
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If the model is encrypted with a AWS KMS key, you must have permission to use that key. For more information, see Encryption of custom models.