The open-source image generation company behind Stable Diffusion
Introduction
Stability AI is the company behind Stable Diffusion — the release that pushed AI art from labs to the masses, democratizing image generation via open weights. Now focused on the SD3 series and enterprise image/audio-video services, the open ecosystem (WebUI, ComfyUI) still runs on its models.
Key Features
- SD3 image model family
- Vast open-weight ecosystem
- Enterprise API services
- Audio and video generation lines
- Fine-tuning and customization
Pros
- The foundation of the open image ecosystem
- Models fully self-deployable
Cons
- Corporate turbulence has slowed cadence
Pricing
Open weights are free to self-host; commercial licensing and APIs are separate.（See official site for current pricing）
FAQ
Commercial use of SD3?
Under the community license, free commercial use below revenue thresholds.
vs Flux?
Flux leads prompt adherence; SD has deeper ecosystem and fine-tune resources.
Local GPU needs?
SDXL-class starts at 8GB VRAM.
Related Sites
Collected on lucifer.city · Reviewed by the founder