---
title: "Changes to Train a custom Ideogram v4 model with advanced hyperparameters"
method: POST
path: "/v1/ideogram-v4/train-model-advanced"
---

# Changes to Train a custom Ideogram v4 model with advanced hyperparameters

`POST /v1/ideogram-v4/train-model-advanced`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 34 revisions.

- **2026-09-11** `5dc75f5e8df3` — 1 info

## Changes

- **2026-09-11** `5dc75f5e8df3` — 1 info
  - added the new optional request property `base_variant`

---

[Operation](https://skmtc.dev/ideogram/apis/ideogram-openapi-3-0/docs/v1/ideogram-v4/train-model-advanced/post.md) · [API](https://skmtc.dev/ideogram/apis/ideogram-openapi-3-0.md) · [Page](https://skmtc.dev/ideogram/apis/ideogram-openapi-3-0/changes/v1/ideogram-v4/train-model-advanced/post)