# Stable Diffusion (Stability AI)

Open-source, run locally for unlimited free use. Stable Diffusion (Stability AI) is free, with no paid plan attached, at stability.ai.

## Facts

- **Pricing tier:** Free
- **Works on:** API, Self-hosted
- **Works in browser:** No

## Capabilities

- Open-source, run locally for unlimited free use
- Huge ecosystem of models and LoRAs
- ControlNet for precise composition
- Foundation of countless AI art tools

## FAQ

### What is Stable Diffusion (Stability AI)?

Stable Diffusion (Stability AI) is listed under AI Image Generation, in the Content & Media Generation category on Flocci AI Tools. Open-source, run locally for unlimited free use. It is free, with no paid plan attached, and it lives at stability.ai.

### Is Stable Diffusion (Stability AI) free?

Stable Diffusion (Stability AI) is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 396 entries on Flocci AI Tools with no upgrade path built in.

### Can I use Stable Diffusion (Stability AI) in a browser, or is there an app?

Stable Diffusion (Stability AI) needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on an API and self-hosting.

### What can Stable Diffusion (Stability AI) do?

Stable Diffusion (Stability AI) does 4 things the catalog singles out: Open-source, run locally for unlimited free use; huge ecosystem of models and loras; controlnet for precise composition; foundation of countless ai art tools.

### What is the best free alternative to Stable Diffusion (Stability AI)?

Bing Image Creator is the closest free alternative: it sits in the same AI Image Generation sub-category and is free. PicLumen, Qwen-Image and ComfyUI also start free. The full list is on the alternatives page.

## Related

- [Stable Diffusion (Stability AI) alternatives](https://aitools.flocci.in/alternatives/stable-diffusion-stability-ai)
- [AI Image Generation](https://aitools.flocci.in/category/content-media-generation/ai-image-generation)
- [Best free AI image generators](https://aitools.flocci.in/best/best-ai-image-generation)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/stable-diffusion-stability-ai

Facts last verified: October 2026