UpscalePriced by file length
Black Forest Labs: FLUX Upscale
Black Forest Labs' FLUX Upscale enlarges video to 1080p, 2K, or 4K in two modes: Precise stays close to the source and Creative adds new detail. MP4 up to 20 seconds and 50MB.
Served on Fuzion
- Input → Output
- Price
- Priced by file length
- Resolution
- 1080p–4K
Supported parameters
Values this model accepts through the API.
| Parameter | Accepted values |
|---|---|
| Source file | 1 file |
| model | Precise: fuzion2/flux-video-upscale-precise · Creative: fuzion2/flux-video-upscale-creative |
| resolution | 1080p, 2K, 4K |
Pricing
Priced by file length
The price depends on the length and size of the file you send. Call /quote with the file to see the exact price before generating.
One Fuzion credit balance covers the web app, the API, and MCP. No separate top-up · 1 credit = ฿1
Use it through the API
Request a quote, generate with the quote_id it returns, then poll the job until it finishes.
curl -X POST https://fuzionhub.co/api/v1/quote \
-H "Authorization: Bearer $FUZION_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "fuzion2/flux-video-upscale-precise"
}'curl -X POST https://fuzionhub.co/api/v1/generate \
-H "Authorization: Bearer $FUZION_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"quote_id": "<quote_id>",
"model": "fuzion2/flux-video-upscale-precise"
}'
curl https://fuzionhub.co/api/v1/jobs/<job_id> \
-H "Authorization: Bearer $FUZION_API_KEY"Frequently asked questions
What is FLUX Upscale?
Black Forest Labs' FLUX Upscale enlarges video to 1080p, 2K, or 4K in two modes: Precise stays close to the source and Creative adds new detail. MP4 up to 20 seconds and 50MB.
How much does FLUX Upscale cost?
Priced by file length. Jobs are charged in Fuzion credits (1 credit = ฿1), and one balance covers the web app, the API, and MCP.
What resolutions and lengths does FLUX Upscale support?
FLUX Upscale supports 1080p–4K resolution.
What inputs does FLUX Upscale accept?
It accepts video.
How do I use FLUX Upscale through the API?
Create an API key in your Fuzion account, then call /api/v1/quote and /api/v1/generate with the model id "fuzion2/flux-video-upscale-precise" (served on Fuzion). It also works through MCP with AI agents.
Am I charged if a job fails?
No. Jobs that fail on the provider side are refunded automatically.
