Civitai

About Civitai

Civitai is a community platform where users share, discover, and run open-source Stable Diffusion-based models, including custom checkpoints and LoRA fine-tunes. It hosts an in-browser generator powered by its own credit system alongside a large library of user-uploaded models. It has become one of the largest gathering points for the open-source AI art community.

Notable for: Largest community library of open-source Stable Diffusion models

Pricing: Free to browse and download; membership tiers (roughly $10-$50/month) and pay-as-you-go credits for in-browser generation