Use FLUX.1 Kontext Dev to generate images for free. Online training is now supported!
FLUX.1 Kontext [dev] is a 12 billion parameter rectified flow transformer capable of editing images based on text instructions. For more information, please read our and our . You can find information about the [pro] version in .
Key Features
Change existing images based on an edit instruction.
Have character, style and object reference without any finetuning.
Robust consistency allows users to refine an image through multiple successive edits with minimal visual drift.
Trained using guidance distillation, making FLUX.1 Kontext [dev] more efficient.
Open weights to drive new scientific research, and empower artists to develop innovative workflows.
Generated outputs can be used for personal, scientific, and commercial purposes, as described in the .
Usage
We provide a reference implementation of FLUX.1 Kontext [dev], as well as sampling code, in a dedicated . Developers and creatives looking to build on top of FLUX.1 Kontext [dev] are encouraged to use this as a starting point.
FLUX.1 Kontext [dev] is also available in both and .