Remove background
Remove background
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MODEL GUIDE
Build with Remove background
Remove background with Remove background. Try its settings in the playground and copy the same request into your application.
How to use this model
- Choose remove background and adjust the settings above.
- Add the input media required by your task. Use a public URL or a media ID from your account.
- Run the request, review the result, then copy the API code.
One request, any integration
Send POST /api/v3/run with model: rmbg. The API returns the run ID and expected cost. Read GET /api/v3/run/{id} for its status and result URLs, or provide a webhook URL.
In MCP, use run with the same model and parameters.
Parameters
These fields come from this model’s API schema. The server also validates input combinations and conditional limits.
| Parameter | Type | Values / default |
|---|---|---|
mask_blur | integer | 0 |
background | string | "Alpha" |
mask_offset | integer | 0 |
sensitivity | number | 0.5 |
invert_output | boolean | false |
processing_resolution | integer | 2048 |
remove_background_model_name | string | "BEN2" |
images | array | Up to 1 references |
webhook_url | string | Public HTTPS destination for this Run. No registration required. Deliveries use Ed25519 signatures; public keys: /.well-known/jwks.json. |
How do billing and results work?
Estimate the current request with POST /api/v3/run/estimate before generating. Generations use your Fusara balance. A successful run includes direct output URLs; save results you need before their links expire. An estimate does not create a run.
Can I use this model from an agent?
Connect your client to https://fusara.ai/mcp. Use get_model to discover the current schema, estimate_run for the expected cost, and run to start.