Tool tag: Stability AI
Stable Diffusion 3.5
Stability AI's flagship open-weights image model, released October 2024. Three MMDiT variants, still billed as its most powerful image model in September 2026.
Stable Diffusion
The leading open-weights image ecosystem. Stable Diffusion 3.5 ships in Large, Large Turbo, and Medium variants under the Stability AI Community License.