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Flux.1 Dev - Model
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Flux.1 Dev

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description Flux.1 Dev Overview

Flux.1 Dev is a text-to-image diffusion model released in 2024 by Black Forest Labs, the company founded by former members of Stability AI. It is a guidance-distilled variant of the Flux.1 Pro model, released under a non-commercial license for research and development. The model uses a flow-matching architecture with transformer-based components. Its open weights have enabled community adaptation through fine-tuning and LoRA extensions on platforms such as ComfyUI.

help Flux.1 Dev FAQ

Who created Flux.1 Dev?

Flux.1 Dev was created by Black Forest Labs, a company founded in 2024 by former members of Stability AI, including several original developers of the Stable Diffusion models. The company is based in Germany and focuses on generative AI image and video technology.

What license is Flux.1 Dev released under, and can I use it commercially?

Flux.1 Dev is released under a non-commercial license, meaning it can be used for research and development purposes but cannot be deployed in commercial products or services. For commercial use, Black Forest Labs offers the Flux.1 Pro model under a separate commercial licensing arrangement.

How does Flux.1 Dev differ from Flux.1 Pro?

Flux.1 Dev is a guidance-distilled variant of the Flux.1 Pro model, optimized to produce high-quality images with fewer inference steps and simpler prompting. This makes it more computationally efficient to run while maintaining much of the image fidelity of the Pro version.

Can I run Flux.1 Dev locally on my own hardware?

Yes, Flux.1 Dev can be downloaded and run locally through platforms such as Hugging Face, but it requires substantial computational resources, typically including a GPU with significant VRAM. The model is compatible with popular inference frameworks and can be integrated into local image generation pipelines for non-commercial purposes.

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