Civitai is the world's largest community platform for sharing and discovering AI-generated art and custom AI models. Users share fine-tuned Stable Diffusion checkpoints, LoRAs, embeddings, and other model weights alongside example images. The platform features a built-in image generator (Civitai Onsite), model reviews, and a creator monetization system with Buzz credits. With millions of models and billions of images, it is the go-to hub for the open-source AI art community — from anime styles to photorealistic renders and everything in between.