Researchers and hobbyists can run character-consistent image edits locally for free; any commercial use needs a separately bought licence.
Kenning's take
What it does
FLUX.1 Kontext [dev] is a 12 billion parameter model for editing images with written instructions, including repeated edits and keeping a character consistent across scenes. It is the open-weight version of the paid FLUX.1 Kontext [pro]. Weights are free for research and non-commercial use, with commercial licences sold through a self-serve portal, and partners such as fal, Replicate and Together AI host it.
- 12B parameter editing model
- Iterative and local or global edits
- Character consistency across scenes
- Runs on consumer hardware
- ComfyUI, Diffusers and TensorRT support
Who it suits. Developers and researchers who want to run image editing locally.
Key facts
- Category
- AI models
- Made by
- Black Forest Labs
- Released
- 26 June 2025
- How to get it
- Download weights from Hugging Face; hosted by partners such as fal, Replicate, Runware and Together AI
- Works on
- open weights, Hugging Face, ComfyUI
- In the UK
- Yes
- Free plan
- free for research and non-commercial use (FLUX.1 Non-Commercial License)
- API price
- not on BFL API; FLUX.1 Kontext [pro] $0.04 per image, [max] $0.08
FAQ
When was FLUX.1 Kontext [dev] released?
Black Forest Labs released it on 26 June 2025.
Is FLUX.1 Kontext [dev] free for commercial use?
No. It is free for non-commercial use; businesses need a commercial licence.
What is FLUX.1 Kontext [dev] for?
Editing images from written instructions while keeping characters and details consistent.
Facts from the maker's own pages and the sources listed. Checked 2026-10-11.
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