Civitai

Civitai is one of the largest community platforms for AI art, a place to discover, share, and create. Its heart is a huge library of open AI image models — Stable Diffusion checkpoints, LoRAs, and more — that creators upload and download freely, alongside galleries of generated images, articles, and challenges. With a built-in generator and an active community, it is a central resource for anyone exploring open-source AI image generation.

What is Civitai?

Civitai is a community platform for discovering and creating AI art, where users share AI-generated content and the models that produce it. Its core is a large model repository: creators upload and download AI image models such as Stable Diffusion checkpoints and LoRAs, browse them by category, and see examples of what each produces. Beyond models, Civitai hosts featured images and videos, 3D models, articles, comics, and creative challenges, along with community features like leaderboards and top-creator rankings. It provides an on-site generator so users can create AI art directly on the platform, using an in-site currency called Buzz, and offers developer API access. A Pro membership adds perks. As a large, open community, Civitai includes content moderation and safety features; users should review and follow its guidelines. Browsing and downloading models is free, making it an accessible hub for the open-source AI art ecosystem.

What it does well

• Huge model library: Stable Diffusion checkpoints, LoRAs, and more.
• On-site generator: create AI art directly on the platform.
• Rich community: galleries, articles, challenges, and leaderboards.
• Open and free: browse and download models at no cost, with an API.

Who it is for

Civitai fits AI art hobbyists, digital artists, and Stable Diffusion users who want a central place to find models and LoRAs, get inspired by others’ work, and generate images — whether they run models locally or use the on-site generator. Its scale makes it a go-to resource for the open-source image ecosystem. As a large open community it hosts a wide range of user content and includes moderation, so users should follow its guidelines and safety settings. For creators immersed in open AI image generation, Civitai is an invaluable, free-to-use hub.

Things to keep in mind

• As a large open community, review and follow its content and safety guidelines.
• The on-site generator uses Buzz currency, and Pro membership adds perks.
• Model quality and licensing vary, so check each model’s terms before use.

Our verdict

Civitai is a cornerstone of the open-source AI art world, and its vast, free library of models and LoRAs — paired with an on-site generator, active galleries, articles, and challenges — makes it an essential resource for anyone creating with Stable Diffusion and related tools. The community scale and constant new uploads keep it fresh. As a large open platform it hosts varied content with moderation, and model licensing varies, so follow its guidelines and check terms, but for discovering models and generating AI art, Civitai is an outstanding, free-to-use hub.

Frequently asked questions

What is Civitai?

Civitai is a community platform for AI art where users share and download AI image models like Stable Diffusion checkpoints and LoRAs, browse galleries, and generate art on-site.

Is Civitai free?

Yes, browsing and downloading models is free. The on-site generator uses an in-site currency called Buzz, and a Pro membership adds perks.

What can you find on Civitai?

You can find AI image models (checkpoints, LoRAs), generated image and video galleries, 3D models, articles, comics, and creative challenges, plus a developer API.

Does Civitai moderate content?

As a large open community, Civitai includes content moderation and safety features, and users should review and follow its guidelines and settings.