MODEL ID memories:2@1

live

Memories Video Age Detection

by Memories AI July 1, 2025

Memories Video Age Detection estimates the age of individuals appearing in video content. It analyzes facial features across video frames to classify age ranges, supporting use cases such as content moderation, age-gated access control, audience analytics, and compliance verification.

API Options

Platform-level options for task execution and delivery.

taskType string required value: caption: Identifier for the type of task being performed

taskUUID string required UUID v4: UUID v4 identifier for tracking tasks and matching async responses. Must be unique per task.

outputType string default: URL: Video output type.

Allowed values 1 value

outputFormat string default: MP4

Specifies the file format of the generated output. The available values depend on the task type and the specific model's capabilities.

`MP4`: Widely supported video container (H.264), recommended for general use.
`WEBM`: Optimized for web delivery.
`MOV`: QuickTime format, common in professional workflows (Apple ecosystem).

Allowed values 3 values

outputQuality integer min: 20 max: 99 default: 95: Compression quality of the output. Higher values preserve quality but increase file size.

webhookURL string URI

Specifies a webhook URL where JSON responses will be sent via HTTP POST when generation tasks complete. For batch requests with multiple results, each completed item triggers a separate webhook call as it becomes available.

Learn more 1 resource

Webhooks
PLATFORM

deliveryMethod string default: async

Determines how the API delivers task results.

Allowed values 1 value

: Returns an immediate acknowledgment with the task UUID. Poll for results using getResponse. Required for long-running tasks like video generation.

Learn more 1 resource

Task Polling
PLATFORM

uploadEndpoint string URI

Specifies a URL where the generated content will be automatically uploaded using the HTTP PUT method. The raw binary data of the media file is sent directly as the request body. For secure uploads to cloud storage, use presigned URLs that include temporary authentication credentials.

Common use cases:

Cloud storage: Upload directly to S3 buckets, Google Cloud Storage, or Azure Blob Storage using presigned URLs.
CDN integration: Upload to content delivery networks for immediate distribution.

// S3 presigned URL for secure upload
https://your-bucket.s3.amazonaws.com/generated/content.mp4?X-Amz-Signature=abc123&X-Amz-Expires=3600

// Google Cloud Storage presigned URL
https://storage.googleapis.com/your-bucket/content.jpg?X-Goog-Signature=xyz789

// Custom storage endpoint
https://storage.example.com/uploads/generated-image.jpg

The content data will be sent as the request body to the specified URL when generation is complete.

ttl integer min: 60: Time-to-live (TTL) in seconds for generated content. Only applies when outputType is URL.

includeCost boolean default: false: Include task cost in the response.

Inputs

Input resources for the task (images, audio, etc). These must be nested inside the inputs object.

inputs » video video string required: Video input (UUID or URL).

Generation Parameters

Core parameters for controlling the generated content.

model string required value: memories:2@1

Identifier of the model to use for generation.

Learn more 3 resources

taskType string required value: caption: Type of the task.

taskUUID string required UUID v4: UUID of the task.

cost float: Task cost in USD. Present when includeCost is set to true in the request.

structuredData object required

Machine-readable age classification data for the youngest person detected in the video.

Properties 2 properties

structuredData » ageGroup ageGroup string required: Predicted age range of the subject (e.g. 13-20).

structuredData » confidence confidence float required min: 0 max: 100: Confidence score as a percentage.

Age Classification

Subway Violinist Commuter Footage

{
  "taskType": "caption",
  "taskUUID": "f8627935-1f88-4a31-9993-b1ef63fc5306",
  "cost": 0.0014,
  "structuredData": {
    "ageGroup": "21-44",
    "confidence": 0.95
  }
}

Request

{
  "taskType": "caption",
  "taskUUID": "f8627935-1f88-4a31-9993-b1ef63fc5306",
  "model": "memories:2@1",
  "inputs": {
    "video": "https://assets.runware.ai/assets/inputs/4fe7e756-0f6a-42bc-b89b-22d41cdbbd25.mp4"
  }
}

Response

{
  "taskType": "caption",
  "taskUUID": "f8627935-1f88-4a31-9993-b1ef63fc5306",
  "cost": 0.0014,
  "structuredData": {
    "ageGroup": "21-44",
    "confidence": 0.95
  }
}

Age Classification

Riverside Busker Family Picnic

{
  "taskType": "caption",
  "taskUUID": "006789a3-1656-4087-acb5-5c4ec847848d",
  "cost": 0.0015,
  "structuredData": {
    "ageGroup": "21-44",
    "confidence": 0.95
  }
}

Request

{
  "taskType": "caption",
  "taskUUID": "006789a3-1656-4087-acb5-5c4ec847848d",
  "model": "memories:2@1",
  "inputs": {
    "video": "https://assets.runware.ai/assets/inputs/f1bf9919-7269-40bf-b6bf-24ae45fb225e.mp4"
  }
}

Response

{
  "taskType": "caption",
  "taskUUID": "006789a3-1656-4087-acb5-5c4ec847848d",
  "cost": 0.0015,
  "structuredData": {
    "ageGroup": "21-44",
    "confidence": 0.95
  }
}

Age Classification

Suburban Driveway Birthday Gathering

{
  "taskType": "caption",
  "taskUUID": "61f0ac16-afab-444c-b808-cf5b095c45bb",
  "cost": 0.0015,
  "structuredData": {
    "ageGroup": "0-12",
    "confidence": 1
  }
}

Request

{
  "taskType": "caption",
  "taskUUID": "61f0ac16-afab-444c-b808-cf5b095c45bb",
  "model": "memories:2@1",
  "inputs": {
    "video": "https://assets.runware.ai/assets/inputs/708edaeb-97b6-45b2-96fa-73ac47e336d6.mp4"
  }
}

Response

{
  "taskType": "caption",
  "taskUUID": "61f0ac16-afab-444c-b808-cf5b095c45bb",
  "cost": 0.0015,
  "structuredData": {
    "ageGroup": "0-12",
    "confidence": 1
  }
}

Age Classification

Backyard Birthday Candle Moment

{
  "taskType": "caption",
  "taskUUID": "5ce65214-8fb9-4625-89a2-606ac890666c",
  "cost": 0.0014,
  "structuredData": {
    "ageGroup": "0-12",
    "confidence": 1
  }
}

Request

{
  "taskType": "caption",
  "taskUUID": "5ce65214-8fb9-4625-89a2-606ac890666c",
  "model": "memories:2@1",
  "inputs": {
    "video": "https://assets.runware.ai/assets/inputs/544c8037-a702-4f48-a442-28209db77422.mp4"
  }
}

Response

{
  "taskType": "caption",
  "taskUUID": "5ce65214-8fb9-4625-89a2-606ac890666c",
  "cost": 0.0014,
  "structuredData": {
    "ageGroup": "0-12",
    "confidence": 1
  }
}