Stable Diffusion is described as 'An open-source AI platform creating images from text using latent diffusion models, supporting inpainting, outpainting, and more, launched in 2022' and is a ai image generator in the ai tools & services category. There are more than 100 alternatives to Stable Diffusion for a variety of platforms, including Web-based, iPhone, Android, iPad and Self-Hosted apps. The best Stable Diffusion alternative is Midjourney. It's not free, so if you're looking for a free alternative, you could try Qwen Image or FLUX.2. Other great apps like Stable Diffusion are DALL-E 3, Craiyon, Janus and A1111 Stable Diffusion WEB UI.