Stable Diffusion 3 Medium

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

AIopen source

Setup complexity

hard

Platforms

Windows, macOS, Linux

Current version

Latest activity signal

Not specified

Overview

Stable Diffusion 3 Medium is a first-party base model release for the SD3 family.

DiffusersComfyUI

SDXL 1.0 Base

First-party SDXL base checkpoint for higher fidelity generation.

Stable Diffusion 2.1

First-party Stable Diffusion 2.1 base checkpoint release.

FLUX.1 Dev

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

FLUX.1 Schnell

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

Stable Cascade

First-party Stability AI base model family built on a cascade pipeline.

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