Stability AI
GB · founded 2019 · stability.ai
Publisher of the Stable Diffusion image models.
Releases (16)
| Model | Released | Type | Arch | Params (B) | Open | Status |
|---|---|---|---|---|---|---|
| Stable Audio 2.0 | Apr 17, 2025 | Audio gen | Dense | Not disclosed | Closed | Active |
| Stable Diffusion 3.5 Large | Oct 22, 2024 | Image gen | MoE | 8.1 | Open weights | Active |
| Stable Image Ultra | Aug 1, 2024 | Image gen | Dense | Not disclosed | Closed | Active |
| Stable Video 4D | Aug 1, 2024 | Video gen | Dense | Not disclosed | Open weights | Active |
| Stable Image Core | Aug 1, 2024 | Image gen | Dense | Not disclosed | Closed | Active |
| Stable Diffusion 3 Medium | Jun 26, 2024 | Image gen | MoE | 2 | Open weights | Active |
| Stable Diffusion 3 Large | Jun 12, 2024 | Image gen | MoE | 8 | Open weights | Active |
| Stable Cascade 1.0 | Jun 12, 2024 | Image gen | Dense | 1.9 | Open weights | Active |
| Stable Video 3D | Mar 18, 2024 | Video gen | Dense | Not disclosed | Open weights | Active |
| Stable Cascade | Feb 27, 2024 | Image gen | Dense | 1.9 | Open weights | Active |
| Stable Video Diffusion 1.1 | Nov 21, 2023 | Video gen | Dense | 1.5 | Open weights | Active |
| Stable Diffusion Turbo | Nov 2, 2023 | Image gen | Dense | 1 | Open weights | Active |
| SDXL 1.0 | Jul 26, 2023 | Image gen | Dense | 3.5 | Open weights | Active |
| Stable Diffusion 2.1 | Dec 7, 2022 | Image gen | Dense | 0.9 | Open weights | Active |
| Stable Diffusion 1.5 | Oct 20, 2022 | Image gen | Dense | 0.9 | Open weights | Active |
| Stable Diffusion 1.4 | Aug 22, 2022 | Image gen | Dense | 0.9 | Open weights | Active |