FLUX.1 Dev

Black Forest Labs open-weight base model variant for local and hosted inference.

AIopen source

Setup complexity

hard

Platforms

Windows, macOS, Linux

Current version

Latest activity signal

Not specified

Overview

FLUX.1 Dev is a first-party base FLUX checkpoint intended for developer use with license constraints.

DiffusersComfyUI

FLUX.1 Pro

Black Forest Labs flagship proprietary base image model variant.

FLUX.1 Schnell

Black Forest Labs fast open base FLUX variant for efficient generation.

Stable Diffusion 3 Medium

First-party SD3 base release in the new multimodal transformer line.

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