---
title: "Start a new Flux training job"
method: POST
path: "/api/flux/train/"
tags: ["Flux Training"]
---

# Start a new Flux training job

`POST /api/flux/train/`

Submit a new Flux training job with the specified configuration, training data, and metadata.

## Headers

- `Authorization` string, required

## Response `200`

Flux training job submitted successfully.

- FluxTrainingJobResponse
  - `lora_id` string — Unique identifier for the Flux training job
  - `status` string — Initial status of the training job
  - `message` string — Additional information about the job submission

---

[API](https://skmtc.dev/simplismart/apis/flux-dev-api.md) · [All operations](https://skmtc.dev/simplismart/apis/flux-dev-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/simplismart/flux-dev-api/revisions/3c868a866748/schema)