---
title: "List the training attempts attributed to a milestone"
method: GET
path: "/v1/projects/{project_id}/versions/{version_id}/training-jobs"
tags: ["project-versions"]
---

# List the training attempts attributed to a milestone

`GET /v1/projects/{project_id}/versions/{version_id}/training-jobs`

## Request

- Base URL: `https://api.pioneer.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.pioneer.ai/v1/projects/{project_id}/versions/{version_id}/training-jobs`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer
- TypeScript: <https://skmtc.dev/pioneer/apis/brain-api/docs/v1/projects/:project_id/versions/:version_id/training-jobs/get.ts> (a function with typed inputs; its response is checked against the schema)

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** `0e5e86e2bae5`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/pioneer/apis/brain-api/changes/v1/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/0e5e86e2bae5?raw)