Technical Specifications of bria/generate-background
| Specification | Details |
|---|---|
| Model ID | bria/generate-background |
| Provider | Bria |
| Category | Image editing / background generation |
| Core function | Replaces the background of an input image with a newly generated background |
| Input types | Source image plus a background prompt; optional generation controls depending on the Bria endpoint configuration |
| Output | Edited image with the original foreground preserved and a generated replacement background |
| Typical use cases | Product photography, e-commerce creatives, studio-style edits, marketing assets, catalog cleanup, and scene variation generation |
| API style | HTTP API |
| Processing mode | Asynchronous processing is supported in Briaโs image editing APIs, which return a request_id and status_url for result tracking |
| Related capability family | Bria Image Editing API, including background removal, background replacement, blur, erasing, generative fill, expansion, and masking |
| Base server family | Bria documents image editing endpoints under https://engine.prod.bria-api.com/v2/image/edit and also lists legacy v1 support |
What is bria/generate-background?
bria/generate-background is CometAPIโs model identifier for Briaโs background generation capability. Bria describes this feature as an API for replacing the background of any image with a generated background, making it suitable for workflows where the subject should remain while the surrounding scene is changed.
This model fits into Briaโs broader Image Editing API suite, which is designed for production image manipulation tasks such as background operations, object removal, masking, upscaling, and other targeted edits. In practice, bria/generate-background is best used when you already have a foreground subjectโsuch as a product, person, or objectโand want to place it into a new visual context driven by a text prompt.
Bria positions its visual AI platform as enterprise-oriented and commercially usable, with API offerings built around controllable image generation and editing workflows. That makes bria/generate-background especially relevant for teams building automated creative pipelines, media editing tools, retail imaging systems, and branded content generators.
Main features of bria/generate-background
- Background replacement: Replaces the background of an existing image while keeping the main subject, which is the core purpose of Briaโs Background Generation capability.
- Prompt-driven scene generation: Lets developers describe the desired replacement setting in natural language, enabling new contexts such as studio, outdoor, retail, or lifestyle scenes.
- Production-oriented image editing: Belongs to Briaโs specialized image editing stack, alongside blur, background removal, erasing, expansion, and mask generation, which makes it useful in automated visual content pipelines.
- Asynchronous workflow support: Briaโs v2 image editing APIs support async execution, returning a
request_idandstatus_urlso applications can poll or track completion reliably. - Commercial content workflows: Bria markets its API suite for enterprise and production use, including product imaging, ad generation, and scalable media creation, which aligns well with background generation use cases.
- Part of a larger editing ecosystem: Can be combined with adjacent Bria capabilities such as remove background, blur background, get masks, and upscale, allowing multi-step editing flows in one platform.
How to access and integrate bria/generate-background
Step 1: Sign Up for API Key
To use bria/generate-background, first sign up on CometAPI and create an API key from the dashboard. After generating your key, store it securely and use it in the Authorization header for all requests.
Step 2: Send Requests to bria/generate-background API
Use CometAPI's Bria-compatible endpoint at POST /bria/image/edit/generate-background.
curl https://api.cometapi.com/bria/image/edit/generate-background \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $COMETAPI_API_KEY" \
-d '{
"prompt": "A paper boat floating on calm water at sunrise.",
"num_results": 1
}'
Step 3: Retrieve and Verify Results
The API returns a task ID. Poll GET /bria/{task_id} to check processing status and retrieve the output image URL when complete.