Open-source, run locally for unlimited free use
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.
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 115 entries on Flocci AI Tools with no upgrade path built in.
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.
Hunyuan Image (Tencent) is the closest free alternative: it sits in the same AI Image Generation sub-category and is free. PicLumen, Adobe Firefly and Civitai also start free. The full list is on the alternatives page.
See the full list →