---
title: "List the training attempts attributed to a milestone"
method: GET
path: "/projects/{project_id}/versions/{version_id}/training-jobs"
tags: ["project-versions"]
---

# List the training attempts attributed to a milestone

`GET /projects/{project_id}/versions/{version_id}/training-jobs`

Return the training jobs that ran inside a milestone's window.

Args:
    project_id: Project the milestone belongs to.
    version_id: Milestone to read.
    auth: Authenticated caller.

Returns:
    The milestone's training attempts, oldest first.

## Path parameters

- `project_id` string, uuid, required
- `version_id` string, uuid, required

## Response `200`

Successful Response

- VersionTrainingJobListResponse — Training attempts attributed to a milestone.
  - `training_jobs` VersionTrainingJobResponse[]
    - `id` string, required
    - `model_name` string, nullable
    - `version_number` string, required
    - `base_model` string, required
    - `status` string, required
    - `is_active` boolean, required — Whether this attempt is still running.
    - `created_at` string, date-time, required

## Other responses

- `422` — Validation Error

## Changes

- **2026-09-24** `1cffaad2a921` — 1 warning, 1 info
  - removed the optional property `detail` from the response with the `422` status
  - added the required property `error` to the response with the `422` status
- **2026-08-19** `b92f75fd3b61` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/pioneer/apis/brain-api/changes/projects/:project_id/versions/:version_id/training-jobs/get.md)

---

[API](https://skmtc.dev/pioneer/apis/brain-api.md) · [All operations](https://skmtc.dev/pioneer/apis/brain-api/llms.txt) · [OpenAPI document](https://skmtc.dev/pioneer/apis/brain-api/revisions/1cffaad2a921?raw)