Videofrom$1.07/ video 5s 720p
Black Forest Labs: Flux 3
Flux 3 served directly by Black Forest Labs. 720p–1080p video from 5 to 20 seconds with audio, image and video references, and a draft mode.
Served on Fuzion
- Input → Output
- Price
- $1.07/ video 5s 720p
- Resolution
- 720p–1080p
- Duration
- 5–20s
Supported parameters
Values this model accepts through the API.
| Parameter | Accepted values |
|---|---|
| prompt | up to 10,000 characters |
| resolution | 720p, 1080p |
| aspect_ratio | 16:9, 9:16, 1:1, 21:9, 2:1, 4:3, 3:4, adaptive |
| duration | 5–20s |
| Reference images | up to 10 |
Pricing
From
$1.07/ video 5s 720p
| Resolution | 5s | 10s | 15s | 20s |
|---|---|---|---|---|
| 720p | $1.07 | $2.14 | $3.19 | $4.26 |
| 1080p | $1.83 | $3.65 | $5.45 | $7.28 |
Price per job, charged in Fuzion credits (1 credit = ฿1) and rounded up to a whole credit. USD is converted at the current top-up rate. Failed jobs are refunded automatically.
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-3",
"prompt": "A golden retriever running on a beach at sunset, cinematic",
"resolution": "hd",
"duration": 5,
"aspect_ratio": "16:9"
}'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-3",
"prompt": "A golden retriever running on a beach at sunset, cinematic",
"resolution": "hd",
"duration": 5,
"aspect_ratio": "16:9"
}'
curl https://fuzionhub.co/api/v1/jobs/<job_id> \
-H "Authorization: Bearer $FUZION_API_KEY"Frequently asked questions
What is Flux 3?
Flux 3 served directly by Black Forest Labs. 720p–1080p video from 5 to 20 seconds with audio, image and video references, and a draft mode.
How much does Flux 3 cost?
From $1.07 / video 5s 720p. 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 3 support?
Flux 3 supports 720p–1080p resolution, 5–20s length, aspect ratios 16:9, 9:16, 1:1, 21:9, 2:1, 4:3.
What inputs does Flux 3 accept?
It accepts text, image, with prompts up to 10,000 characters.
How do I use Flux 3 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-3" (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.
