---
title: "To check Large Person Group training status completed or still ongoing. Large Person Group training is an asynchronous operation triggered by \"Train Large Person Group\" API."
method: GET
path: "/largepersongroups/{largePersonGroupId}/training"
---

# To check Large Person Group training status completed or still ongoing. Large Person Group training is an asynchronous operation triggered by "Train Large Person Group" API.

`GET /largepersongroups/{largePersonGroupId}/training`

Training time depends on the number of person entries, and their faces in a Large Person Group. It could be in seconds, or up to half an hour for 1,000,000 persons.

## Path parameters

- `largePersonGroupId` string, required

## Response `200`

A successful call returns the Large Person Group's training status.

- TrainingResult — Training result of a container
  - `status` 'notStarted' | 'running' | 'succeeded' | 'failed', required — The status of long running operation.
  - `createdDateTime` string, date-time, required — A combined UTC date and time string that describes the created time of the person group, large person group or large face list.
  - `lastActionDateTime` string, date-time, required — A combined UTC date and time string that describes the last modify time of the person group, large person group or large face list, could be null value when the group is not successfully trained.
  - `lastSuccessfulTrainingDateTime` string, date-time, required — A combined UTC date and time string that describes the last successful training time of the person group, large person group or large face list.
  - `message` string — Show failure message when training failed (omitted when training succeed).

## Other responses

- `default` — An unexpected error response.

---

[API](https://skmtc.net/azure/apis/ai-face.md) · [All operations](https://skmtc.net/azure/apis/ai-face/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/azure/ai-face/versions/e9a68c525be6/schema)