A massive crowdsourced distributed inference cluster for AI Models. This software can support both Image and Text generation. It allows people without a powerful GPU to use Stable Diffusion or Large Language Models like Pygmalion/Llama by relying on spare/idle resources provided by the community. It also allows non-python clients, such as games and apps, to use AI-provided generations.
The main developer is A Division by Zer0 who has a pretty popular instance on Lemmy actually.
If you have a somewhat recent NVIDIA gpu, running Automatic1111 locally on your machine is amazing. You get to tweak pretty much every parameter you want to, upscale as much as your vram allows, and the only cost is electricity. Also, the all the different plugins available for it.