> ## Documentation Index > Fetch the complete documentation index at: https://docs.freepik.com/llms.txt > Use this file to discover all available pages before exploring further. # Analyzes an image to determine its likelihood of being AI-generated > Accepts an image file as input and analyzes it to determine the probability that the image was generated by artificial intelligence, providing a confidence score. ## OpenAPI ````yaml post /v1/ai/classifier/image openapi: 3.0.0 info: description: >- The Freepik API is your gateway to a vast collection of high-quality digital resources for your applications and projects. As a leading platform, it offers a wide range of graphics, including vectors, photos, illustrations, icons, PSD templates, and more, all curated by talented designers from around the world. title: Freepik API version: 1.0.0 servers: - description: B2B API Production V1 url: https://api.freepik.com security: - apiKey: [] paths: /v1/ai/classifier/image: post: tags: - classifier summary: Analyzes an image to determine its likelihood of being AI-generated description: >- Accepts an image file as input and analyzes it to determine the probability that the image was generated by artificial intelligence, providing a confidence score. operationId: detect_ai_image requestBody: content: application/json: examples: image-base64: $ref: '#/components/examples/request-classifier-image-base64' image-url: $ref: '#/components/examples/request-classifier-image-url' schema: $ref: '#/components/schemas/classifier-request' responses: '200': content: application/json: examples: success: $ref: '#/components/examples/200-classifier' schema: $ref: '#/components/schemas/detect_ai_image_200_response' description: OK - The request has succeeded, and the image has been classified. '400': content: application/json: examples: invalid_page: summary: Parameter 'page' is not valid value: message: Parameter 'page' must be greater than 0 invalid_query: summary: Parameter 'query' is not valid value: message: Parameter 'query' must not be empty invalid_filter: summary: Parameter 'filter' is not valid value: message: Parameter 'filter' is not valid generic_bad_request: summary: Bad Request value: message: Parameter ':attribute' is not valid schema: $ref: '#/components/schemas/get_all_style_transfer_tasks_400_response' application/problem+json: examples: invalid_page: summary: Parameter 'page' is not valid value: message: Your request parameters didn't validate. invalid_params: - name: page reason: Parameter 'page' must be greater than 0 - name: per_page reason: Parameter 'per_page' must be greater than 0 schema: $ref: >- #/components/schemas/get_all_style_transfer_tasks_400_response_1 description: >- Bad Request - The server could not understand the request due to invalid syntax. '401': content: application/json: examples: invalid_api_key: summary: API key is not valid value: message: Invalid API key missing_api_key: summary: API key is not provided value: message: Missing API key schema: $ref: '#/components/schemas/get_all_style_transfer_tasks_400_response' description: >- Unauthorized - The client must authenticate itself to get the requested response. '500': content: application/json: schema: $ref: '#/components/schemas/get_all_style_transfer_tasks_500_response' description: >- Internal Server Error - The server has encountered a situation it doesn't know how to handle. '503': content: application/json: schema: $ref: '#/components/schemas/get_all_style_transfer_tasks_503_response' description: Service Unavailable components: examples: request-classifier-image-base64: summary: Request - Image Base 64 value: image: >- 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... request-classifier-image-url: summary: Request - Image url value: image: >- https://img.freepik.com/free-photo/travel-trekking-summer-landscape-mountains-green-grass-trees-blue-sky_146671-18447.jpg 200-classifier: summary: Response - Success value: data: - class_name: not_ai probability: 0.9489172697067261 - class_name: ai probability: 0.051082730293273926 schemas: classifier-request: properties: image: $ref: '#/components/schemas/classifier_request_image' required: - image type: object detect_ai_image_200_response: example: data: - probability: 0.9489172697067261 class_name: not_ai - probability: 0.9489172697067261 class_name: not_ai properties: data: items: $ref: '#/components/schemas/result-classification' type: array required: - data type: object get_all_style_transfer_tasks_400_response: example: message: message properties: message: type: string type: object get_all_style_transfer_tasks_400_response_1: properties: problem: $ref: >- #/components/schemas/get_all_style_transfer_tasks_400_response_1_problem type: object get_all_style_transfer_tasks_500_response: example: message: Internal Server Error properties: message: example: Internal Server Error type: string type: object get_all_style_transfer_tasks_503_response: example: message: Service Unavailable. Please try again later. properties: message: example: Service Unavailable. Please try again later. type: string type: object classifier_request_image: description: Base64-encoded image string or URL pointing to an image. oneOf: - description: Base64-encoded image string. format: byte type: string - description: URL pointing to an image. format: uri type: string - description: Binary encoded image string. format: binary type: string result-classification: example: probability: 0.9489172697067261 class_name: not_ai properties: class_name: description: The type of classification enum: - not_ai - ai example: not_ai type: string probability: description: The probability of the classification example: 0.9489172697067261 type: number type: object get_all_style_transfer_tasks_400_response_1_problem: properties: message: example: Your request parameters didn't validate. type: string invalid_params: items: $ref: >- #/components/schemas/get_all_style_transfer_tasks_400_response_1_problem_invalid_params_inner type: array required: - invalid_params - message type: object get_all_style_transfer_tasks_400_response_1_problem_invalid_params_inner: properties: name: example: page type: string reason: example: Parameter 'page' must be greater than 0 type: string required: - name - reason type: object securitySchemes: apiKey: description: > Your Freepik API key. Required for authentication. [Learn how to obtain an API key](https://docs.freepik.com/authentication#obtaining-an-api-key) in: header name: x-freepik-api-key type: apiKey ````