Models / Image / FLUX.1 Kontext [dev] API
FLUX.1 Kontext [dev] API
In-context image generation and editing model using both text and image inputs.

FLUX.1 Kontext [dev] is currently only available at Black Forest Labs for research usage and safety testing. Please contact kontext-dev@blackforestlabs.ai if you’re interested in participating.
Upon public release, FLUX.1 Kontext [dev] will be available here on our platform from day-0.
Read more about FLUX.1 Kontext here.
FLUX.1 Kontext [dev] API Usage
Endpoint
RUN INFERENCE
Coming soon to Together serverless!
JSON RESPONSE
RUN INFERENCE
Coming soon to Together serverless!
JSON RESPONSE
RUN INFERENCE
Coming soon to Together serverless!
JSON RESPONSE
Model Provider:
FLUX
Type:
Image
Variant:
[dev]
Parameters:
Deployment:
✔ Serverless
Quantization
Context length:
Pricing:
See pricing
Run in playground
Deploy model
Quickstart docs
Quickstart docs
How to use FLUX.1 Kontext [dev]
Model details
FLUX.1 Kontext [dev] is a generative flow matching model for in-context image generation and editing. Unlike traditional text-to-image models, it allows you to prompt with both text and images to maintain character consistency, perform local edits, apply style references, and iterate step-by-step without fine-tuning.
Prompting FLUX.1 Kontext [dev]
Applications & Use Cases
Looking for production scale? Deploy on a dedicated endpoint
Deploy FLUX.1 Kontext [dev] on a dedicated endpoint with custom hardware configuration, as many instances as you need, and auto-scaling.
