FlashVSR+
Upscale a video with FlashVSR+. Try its settings in the playground and copy the same request into your application.
Your result will appear here
Configure your request and select Generate.
MODEL GUIDE
Build with FlashVSR+
Upscale a video with FlashVSR+. Try its settings in the playground and copy the same request into your application.
How to use this model
- Choose upscale a video 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: flashvsr-plus. 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 | Requirements / values / default |
|---|---|---|
quality | string | Optional · Values: "turbo", "base" · Default: "turbo" |
scale_factor | number | Optional · Values: 2, 4 · Default: 2 |
videos | array | Required · Minimum 1 item when supplied · Maximum 1 item |
webhook_url | string | Optional · Optional public HTTPS callback URL; no registration required. Receives the full Run JSON, ready to save without another GET. Signature verification is optional; without it, sender authenticity is unverified. · Maximum 2048 characters |
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.