A company uses an Amazon Bedrock foundation model (FM) to summarize documents for an internal...

Comprehensive and Detailed Explanation From Exact AWS AI documents:

When a foundation model is customized directly in Amazon Bedrock, the correct way to use the customized model for inference is to purchase Provisioned Throughput.

Provisioned Throughput:

Enables consistent performance and predictable latency

Allows production use of customized Bedrock models

Is the required deployment mechanism for custom FMs in Bedrock

Why the other options are incorrect:

SageMaker endpoints (B) are not used for Bedrock-native custom models.

Model Registry (C) applies to SageMaker models.

Approval status (D) does not deploy or enable usage.

AWS AI document references:

Amazon Bedrock Custom Model Deployment

Provisioned Throughput for Foundation Models

Using Customized Models in Amazon Bedrock