--- title: Bria | Scenario Docs --- > This page is auto-generated from model configurations. Last updated: 2026-06-03. This reference lists all available **Bria** background removal models and their parameters. Use these parameter names when calling the [Generation API](/api/postgeneratecustom/index.md). - [Bria Remove Background](#bria-remove-background) --- ## Bria Remove Background **Model ID:** `model_bria-remove-background` **Capabilities:** `img2img` **LLM Markdown:** | Parameter | Type | Required | Default | Min | Max | Allowed Values | Description | | --------------- | ------- | -------- | ------- | --- | --- | -------------- | ----------------------------------------------------------------------------------------------------------------- | | `image` | file | Yes | - | - | - | - | Image file | | `preserveAlpha` | boolean | No | `true` | - | - | - | Preserve alpha channel in output. When true, maintains original transparency. When false, output is fully opaque. |