# AWS Comprehend - Start document classification job action

The Start document classification job action starts an asynchronous job to classify a collection of documents using a custom AWS Comprehend model.

# Input

Input fields Description
Job name Enter the name of the document classification job.
Document classifier Select the document classifier model to use in the job.
Input data config Configure the input data, such as the S3 URI and document reader configuration.
Output data config Configure the input data, such as the S3 URI.
Data access role ARN Enter the ARN of the AWS IAM role that grants AWS Comprehend read access to your input data.
Tags Select any tags from the tags resource list and enter their key-value pairs.
VPC config Configure any VPC settings, including security group IDs and subnets.

# Output

Output fields Description
Document classifier ARN The ARN of the custom classification model.
Job ARN The ARN of the document classification job. It is a unique, fully qualified identifier for the job.
Job ID The identifier generated for the job.
Job status The status of the job.


Last updated: 10/17/2025, 5:12:05 PM

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