---
title: "Changes to Generate an image with FLUX.1 Fill [pro] finetune using an input image and mask."
method: POST
path: "/v1/flux-pro-1.0-fill-finetuned"
---

# Changes to Generate an image with FLUX.1 Fill [pro] finetune using an input image and mask.

`POST /v1/flux-pro-1.0-fill-finetuned`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 11 revisions.

- **2026-09-11** `bfcfd689618a` — 1 info

## Changes

- **2026-09-11** `bfcfd689618a` — 1 info
  - added the new optional request property `user`

---

[Operation](https://skmtc.dev/bfl/apis/bfl-api/docs/v1/flux-pro-1.0-fill-finetuned/post.md) · [API](https://skmtc.dev/bfl/apis/bfl-api.md) · [Page](https://skmtc.dev/bfl/apis/bfl-api/changes/v1/flux-pro-1.0-fill-finetuned/post)