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Model creator on ModelRunner
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Bria

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Bria's 7 models on ModelRunner span Image-to-Image and Video-to-Video, from $0.018 per image upward.

7 public models — every one runnable in a free playground, through the REST API and JavaScript SDK, or from an AI assistant over MCP.

Bria models & pricing

What you can build with Bria models

Browse by capability

Call a Bria model in one request

Every endpoint shares the same lifecycle: submit to the queue, poll the status URL, fetch the result. Swap the endpoint to switch models — nothing else changes.

cURL

curl -X POST https://queue.modelrunner.run/bria/video/background-removal \
  -H "Authorization: Key $MRUN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ "prompt": "..." }'
# → { "request_id": "...", "status_url": "...", "response_url": "..." }

Use Bria models from Claude & Cursor

Connect the ModelRunner MCP server once and your AI assistant can run every Bria model on this page as a tool — authorized via OAuth, results returned as hosted URLs in the conversation.

Claude Code

claude mcp add --transport http modelrunner https://mcp.modelrunner.run/mcp

Frequently asked questions

What Bria models can I run on ModelRunner?

The catalog has 7 public Bria models: Bria Video Background Removal, Bria Eraser, Bria Background Replace and 4 more. They cover image-to-image and video-to-video. Each one has its own page with a free playground, the full input schema, and copy-paste code.

How much do Bria models cost?

Pay-per-use, with no subscription: the 5 Bria models billed per image start at $0.018, and every page publishes its own rate — some are tiered, so a lower resolution or a shorter clip costs less per run. You buy credits and pay only for what you generate.

How do I call a Bria model from the API?

POST to https://queue.modelrunner.run/bria/video/background-removal with an Authorization: Key header and the input fields as the top-level JSON body (no wrapper object), then poll the returned status_url and fetch the result from response_url. The JavaScript SDK (@modelrunner/client) wraps that in a single subscribe() call, which is the one place an { input } object is used.

Can I run Bria models from Claude or Cursor?

Yes. Connect the ModelRunner MCP server (https://mcp.modelrunner.run/mcp) once and all 7 Bria models become tools your assistant can call with run_model — authorized over OAuth 2.1, so no API key goes into a config file. Results come back as hosted URLs in the conversation.

Browse the full model catalog, compare live per-configuration rates on the pricing page, see curated sets on explore, or view every model creator.

Other creators in image-to-image