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 Audio
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 Audio models
Models in this family
6 catalogued models
6 models · 1–6
| Select models to compare | Model | Released | Context | Input /M | Output /M | Parameters | Type | I/O | Openness |
|---|---|---|---|---|---|---|---|---|---|
| Stable Audio 3.0 LargeStability AI | May 20, 2026 | — | — | — | — | Audio | text → audio | Closed | |
| Stable Audio 3.0 MediumStability AI | May 20, 2026 | — | — | — | 2.3B | Audio | text → audio | Open weights | |
| Stable Audio 2.5Stability AI | September 10, 2025 | — | — | — | — | Audio | text, audio → audio | Closed | |
| Stable Audio Open SmallStability AI | May 14, 2025 | — | — | — | 497M | Audio | text → audio | Open weights | |
| Stable Audio Open 1.0Stability AI | June 5, 2024 | — | — | — | 1.2B | Audio | text → audio | Open weights | |
| Stable Audio 2.0Stability AI | April 3, 2024 | — | — | — | — | Audio | text, audio → audio | Closed |