Black Forest Labs
FLUX.1 Kontext Pro
FLUX.1 Kontext Pro generates images. One fixed variant per request.
Our price
per image
Official
Not available
First request
Availablecurl https://api.tokely.me/v1/images/generations \
-H "Authorization: Bearer $TOKELY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "flux.1-kontext-pro",
"n": 1,
"prompt": "A quiet coastal village at sunrise."
}'Set TOKELY_API_KEY to your dashboard key. Requests require a funded Tokely balance. Base URL: https://api.tokely.me/v1.
Capabilities & limits
- Provider
- Black Forest Labs
- API model ID
flux.1-kontext-pro- Category
- Image
- Endpoints
POST /v1/images/generations- Output
- Image · synchronous response
- Supported input
- Prompt, Images
- One bounded generation
- $0.041667 per image
API reference
Authenticate with Authorization: Bearer YOUR_TOKELY_API_KEY. Use your Tokely base URL and API key.
- model
- Required string:
flux.1-kontext-pro - prompt (required)
- Text, up to 4000 characters
- n
- Between 1 and 1; whole numbers. Default:
1
Requests are charged to your Tokely balance using the options and rates shown above. Your dashboard records usage.
The response contains the generated image. Save or download the result returned by the API.
- 400 / 415
- Invalid request, parameter, endpoint for this model, or content type.
- 401 / 403
- Invalid, revoked or restricted API key.
- 402
- Insufficient account balance or API key budget.
- 429
- Request limit reached. Retry after the indicated delay.
- 502 / 503 / 504
- Upstream failure, temporary service unavailability or request timeout.
Compare nearby prices
| Model | Price | Unit | Variant |
|---|---|---|---|
| FLUX.1 Kontext ProBlack Forest Labs · this model | $0.041667 | image | One bounded generation |
| Seedream 4.0Doubao | $0.041667 | image | One bounded generation |
| Qwen Image 3.0Qwen | $0.04 | image | One bounded generation |
| Seedream 5.0Doubao | $0.045834 | image | One bounded generation |
| GPT Image 2.5 FlareOpenAI | $0.05 | image | One bounded generation |
Frequently asked questions
How much does FLUX.1 Kontext Pro cost?
One bounded generation: $0.041667 per image. Usage is charged to your Tokely balance.
Do I need a separate Black Forest Labs account?
Use your Tokely API key and balance. A separate provider key is not required.
How do I switch to this model?
Set model to flux.1-kontext-pro and use /v1/images/generations. Keep your Tokely base URL and API key. Use the parameters listed above for this model.
Playground
Explore models in the Tokely Playground.
Open in playground