CivitAI

CivitAI is the leading platform for the AI image generation community to share, discover, and download custom models, LoRAs (Low-Rank Adaptations), embeddings, and checkpoints for Stable Diffusion. It hosts hundreds of thousands of community-created model variations covering every imaginable artistic style and subject matter. AI art creators use CivitAI to find models trained on specific artistic styles (anime, photorealism, impressionism), fine-tuned on specific subjects, or optimized for particular output types. Models can be tested directly on the site before downloading, and community ratings help surface the best models. CivitAI has become essential infrastructure for the Stable Diffusion community, providing the model ecosystem that makes the base SD models vastly more capable for specific use cases. Its community-driven curation has produced a model library far exceeding what any single organization could create.