DetectAigcImage - AI DeepSign - Alibaba Cloud Documentation Center

Operation description

Request description

This operation detects whether a specified image is AI-generated content (AIGC). You can specify the image to detect by using an image URL or an OSS ObjectKey.
You must provide at least one of ImageUrl and ObjectKey. If both are provided, ObjectKey takes precedence.
When using the ObjectKey method, the system verifies whether the ObjectKey belongs to the current caller. Cross-tenant access is not allowed.
This is a synchronous operation suitable for real-time detection of a single image. If you need asynchronous detection or credential detection at the same time, use the CreateImageDetectionTask operation.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

aideepsign:DetectAigcImage

get

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
ImageUrl	string	No	The URL of the image to detect. Only HTTP/HTTPS protocols are supported. You must provide at least one of `ImageUrl` and `ObjectKey`.	https://example.com/photo.jpg

Response elements

Element	Type	Description	Example
	object	Schema of Response
RequestId	string	The request ID.	A1B2C3D4-E5F6-7890-ABCD-EF1234567890
Body	array<object>	The list of AIGC detection result labels.
	object
Label	string	The detection label. Valid values: `ai_generated`: AI-generated. `non_ai_generated`: Not AI-generated.	ai_generated
Confidence	string	The confidence score. Value range: 0 to 1. A higher value indicates a higher probability.	0.51
Success	boolean	Indicates whether the call was successful. Valid values: true: Successful. false: Failed.
Message	string	The additional information. The value `success` is returned if the request is successful.	success
HttpStatusCode	integer	The HTTP status code. The value `200` is returned if the request is successful.	200
Code	string	The business error code. The value `OK` is returned if the request is successful.	OK

Examples

Success response

JSON format

{
  "RequestId": "A1B2C3D4-E5F6-7890-ABCD-EF1234567890",
  "Body": [
    {
      "Label": "ai_generated",
      "Confidence": "0.51"
    }
  ],
  "Success": false,
  "Message": "success",
  "HttpStatusCode": 200,
  "Code": "OK"
}

Error codes

HTTP status code	Error code	Error message	Description
400	IdempotentParameterMismatch	The request uses the same client token as a previous, but non-identical request. Do not reuse a client token with different requests, unless the requests are identical.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.