Stability AI is a London-based company that develops open-weight generative models for images, video, audio and 3D. It is best known for the Stable Diffusion series, and also publishes Stable Video Diffusion, Stable Audio and the Stable LM language models.
- Founded
- 2019
- Type
- Private company
- Founders
- Emad Mostaque and Cyrus Hodes
- AI lab
Model family

Stable Diffusion XL
Stability AI is a London-based company that develops open-weight generative models for images, video, audio and 3D. It is best known for the Stable Diffusion series, and also publishes Stable Video Diffusion, Stable Audio and the Stable LM language models.
Latest Stable Diffusion XL models
Models in this family
2 catalogued models
2 models · 1–2
| Select models to compare | Model | Released | Context | Input /M | Output /M | Parameters | Type | I/O | Openness |
|---|---|---|---|---|---|---|---|---|---|
| November 28, 2023 | — | — | — | 2.6B | Image | text → image | Open weights | ||
| July 26, 2023 | — | — | — | 2.6B | Image | text → image | Open weights |