Request Syntax Request Parameters Response Syntax Response Elements Errors See Also

ListLanguageModels

Provides a list of custom language models that match the specified criteria. If no criteria are specified, all custom language models are returned.

To get detailed information about a specific custom language model, use the DescribeLanguageModel operation.

Request Syntax


{
   "MaxResults": number,
   "NameContains": "string",
   "NextToken": "string",
   "StatusEquals": "string"
}

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

MaxResults

The maximum number of custom language models to return in each page of results. If there are fewer results than the value that you specify, only the actual results are returned. If you do not specify a value, a default of 5 is used.

Type: Integer

Valid Range: Minimum value of 1. Maximum value of 100.

Required: No

NameContains

Returns only the custom language models that contain the specified string. The search is not case sensitive.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 200.

Pattern: ^[0-9a-zA-Z._-]+

Required: No

NextToken

If your ListLanguageModels request returns more results than can be displayed, NextToken is displayed in the response with an associated string. To get the next page of results, copy this string and repeat your request, including NextToken with the value of the copied string. Repeat as needed to view all your results.

Type: String

Length Constraints: Maximum length of 8192.

Pattern: .+

Required: No

StatusEquals

Returns only custom language models with the specified status. Language models are ordered by creation date, with the newest model first. If you do not include StatusEquals, all custom language models are returned.

Type: String

Valid Values: IN_PROGRESS | FAILED | COMPLETED

Required: No

Response Syntax


{
   "Models": [ 
      { 
         "BaseModelName": "string",
         "CreateTime": number,
         "FailureReason": "string",
         "InputDataConfig": { 
            "DataAccessRoleArn": "string",
            "S3Uri": "string",
            "TuningDataS3Uri": "string"
         },
         "LanguageCode": "string",
         "LastModifiedTime": number,
         "ModelName": "string",
         "ModelStatus": "string",
         "UpgradeAvailability": boolean
      }
   ],
   "NextToken": "string"
}

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

Models

Provides information about the custom language models that match the criteria specified in your request.

Type: Array of LanguageModel objects

NextToken

If NextToken is present in your response, it indicates that not all results are displayed. To view the next set of results, copy the string associated with the NextToken parameter in your results output, then run your request again including NextToken with the value of the copied string. Repeat as needed to view all your results.

Type: String

Length Constraints: Maximum length of 8192.

Pattern: .+

Errors

For information about the errors that are common to all actions, see Common Errors.

BadRequestException

Your request didn't pass one or more validation tests. This can occur when the entity you're trying to delete doesn't exist or if it's in a non-terminal state (such as IN PROGRESS). See the exception message field for more information.

HTTP Status Code: 400

InternalFailureException

There was an internal error. Check the error message, correct the issue, and try your request again.

HTTP Status Code: 500

LimitExceededException

You've either sent too many requests or your input file is too long. Wait before retrying your request, or use a smaller file and try your request again.

HTTP Status Code: 400