Channel
Canvas
flux-filldefaultPrice
from $0.053333 per image
GetVibeAPITheme
Language
Images
FLUX.1 Fill API — how to connect and pay
FLUX.1 Fill — Black Forest Labs inpainting: redraws an image region by mask (object removal, background swap, scene extension). Requires a source image and a black-and-white mask.
Channel comparison
last 7 days
| Channel | Price |
|---|---|
Canvas flux-filldefault | from $0.053333 per image |
Build the result you need
flux-fillInput: Text, ImageSome modes require you to attach: source image, mask (url, black-and-white, same size), seed for reproducibility
What is FLUX.1 Fill
FLUX.1 Fill — Black Forest Labs inpainting: redraws an image region by mask (object removal, background swap, scene extension). Requires a source image and a black-and-white mask.
Contract at a glance
- Input
- text, image
- Output
- image
- Mode
- async (job + polling)
- Status polling
- every 3 s · up to 90 s
Strengths
- Pricing: per image
- Inputs: text, image
- 2 configurable options
- One API key for media generation
Where it is used
- Article and social media illustrations
- Product images
- Banners and covers
- Design prototypes
API contract
Generation runs asynchronously: create a job, then poll its status until completion.
- Create job
- POST /api/media/generate
- Check status
- GET /api/media/jobs/{jobId}
- Input
- text, image
- Output
- image
- Polling
- every 3 s · up to 90 s
- Authentication
- Authorization: Bearer sk-pv-…
Example request
Pass your key in the Bearer header. The API returns jobId for polling the status.
curl -sS https://getvibeapi.com/api/media/generate \
-H "Authorization: Bearer $GETVIBE_API_KEY" \
-H "Content-Type: application/json" \
--data-binary '{"model":"flux-fill","prompt":"a beautiful landscape","opts":{"tier":"dev","image_url":"https://example.com/image_url.png","mask_url":"https://example.com/mask_url.png"}}'JavaScript
const response = await fetch('https://getvibeapi.com/api/media/generate', {
method: 'POST',
headers: {
Authorization: `Bearer ${process.env.GETVIBE_API_KEY}`,
'Content-Type': 'application/json',
},
body: JSON.stringify({
"model": "flux-fill",
"prompt": "a beautiful landscape",
"opts": {
"tier": "dev",
"image_url": "https://example.com/image_url.png",
"mask_url": "https://example.com/mask_url.png"
}
}),
});
if (!response.ok) throw new Error(`GetVibe API: ${response.status}`);
const { jobId } = await response.json();
console.log(jobId);API request parameters
Parameters for requests to FLUX.1 Fill via the GetVibe API.
Parameter
promptreq.Type
text
Values
text description
Default
required
Price
—
Parameter
image_urlType
URL
Values
Public image URL
Default
—
Price
—
Parameter
tierType
option selection
Values
dev (fast) (default) · pro (max quality)
Default
dev (fast)
Price
dev (fast): $0.053333, pro (max quality): $0.066667
Parameter
mask_urlreq.Type
text / number
Values
any value
Default
—
Price
Included in the base price
Parameter
seedType
text / number
Values
any value
Default
—
Price
Included in the base price
Parameter
image_file_idType
text
Values
Alternative to image_url: the id of your own file from POST /v1/files (file-pv-…)
Default
—
Price
Included in the base price
Parameter
image_base64Type
text
Values
Alternative to image_url: the file inline, as base64 or a data: URI
Default
—
Price
Included in the base price
Parameter
mask_file_idType
text
Values
Alternative to mask_url: the id of your own file from POST /v1/files (file-pv-…)
Default
—
Price
Included in the base price
Parameter
mask_base64Type
text
Values
Alternative to mask_url: the file inline, as base64 or a data: URI
Default
—
Price
Included in the base price
| Parameter | Type | Values | Default | Price |
|---|---|---|---|---|
promptreq. | text | text description | required | — |
image_url | URL | Public image URL | — | — |
tier | option selection | dev (fast) (default) · pro (max quality) | dev (fast) | dev (fast): $0.053333, pro (max quality): $0.066667 |
mask_urlreq. | text / number | any value | — | Included in the base price |
seed | text / number | any value | — | Included in the base price |
image_file_id | text | Alternative to image_url: the id of your own file from POST /v1/files (file-pv-…) | — | Included in the base price |
image_base64 | text | Alternative to image_url: the file inline, as base64 or a data: URI | — | Included in the base price |
mask_file_id | text | Alternative to mask_url: the id of your own file from POST /v1/files (file-pv-…) | — | Included in the base price |
mask_base64 | text | Alternative to mask_url: the file inline, as base64 or a data: URI | — | Included in the base price |
Request: POST https://getvibeapi.com/api/media/generate. Prices in USD.
Price of FLUX.1 Fill
The cost of FLUX.1 Fill: from $0.053333 per image. The price is calculated dynamically at the current exchange rate, and the final charge is shown in the API response (priceRub). Payment in USD, no subscriptions.
What a default request costs
With no parameters sent, the request uses these values: Version and quality — dev (fast). That request costs $0.053333.
Channels and prices for every parameter combination
For every channel, the price of every parameter combination. It is exactly the amount a successful generation is charged, and the same figure as in the machine-readable table linked below.
Canvasflux-fillfrom $0.053333exact prices
| Version | dev (fast) | pro (max quality) |
|---|---|---|
| Canvas | $0.053333 | $0.066667 |
Every combination as JSON: /api/media/price-table?model=flux-fill
README
The machine-readable contract for FLUX.1 Fill contains the request schema, operations, limits, polling and response examples.
# FLUX.1 Fill
Public model: flux-fill
Create job: POST /api/media/generate
Check status: GET /api/media/jobs/{jobId}
## Input parameters
- `prompt` (text): text description; default: required
- `image_url` (URL): Public image URL; default: —
- `tier` (option selection): dev (fast) (default) · pro (max quality); default: dev (fast)
- `mask_url` (text / number): any value; default: —
- `seed` (text / number): any value; default: —
- `image_file_id` (text): Alternative to image_url: the id of your own file from POST /v1/files (file-pv-…); default: —
- `image_base64` (text): Alternative to image_url: the file inline, as base64 or a data: URI; default: —
- `mask_file_id` (text): Alternative to mask_url: the id of your own file from POST /v1/files (file-pv-…); default: —
- `mask_base64` (text): Alternative to mask_url: the file inline, as base64 or a data: URI; default: —
## Public variants
- `flux-fill`: CanvasFAQ about the FLUX.1 Fill API
How much does FLUX.1 Fill cost?
The price of FLUX.1 Fill: from $0.053333 per image. The price is calculated dynamically at the current exchange rate.
Is it compatible with the OpenAI SDK?
Yes, the API is fully OpenAI-compatible. Just change base_url to https://getvibeapi.com/v1 and set your key — the rest of the code stays the same.