Stable Diffusion 2.1

First-party Stable Diffusion 2.1 base checkpoint release.

AIopen source

Setup complexity

hard

Platforms

Windows, macOS, Linux

Current version

Latest activity signal

Not specified

Overview

Stable Diffusion 2.1 is a first-party base model revision in the Stable Diffusion 2.x line.

DiffusersComfyUIAutomatic1111

Stable Diffusion 2.0

First-party Stable Diffusion 2.0 base checkpoint release.

Stable Diffusion 1.4

Canonical first widely adopted open base Stable Diffusion checkpoint.

SDXL 1.0 Base

First-party SDXL base checkpoint for higher fidelity generation.

Stable Diffusion 3 Medium

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

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