Civitai

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The largest open-source AI image model sharing community with 100K+ Stable Diffusion models, LoRAs, and a 50M+ monthly image gallery.

Civitai is the world's largest community platform for sharing, discovering, and downloading open-source AI image generation models - primarily for Stable Diffusion, Flux, and related architectures. With 100K+ community-created models (base checkpoints, LoRAs, embeddings, VAEs, and control nets), Civitai functions as the GitHub of AI art models. Users share custom-trained models alongside example images, prompt guides, and usage tips. The platform hosts hundreds of millions of AI-generated images in its gallery, making it the most comprehensive reference for AI art styles and techniques. Completely free to access and download, Civitai receives ~20M monthly visits from AI artists, photographers, and researchers globally.

#open-source

#stable-diffusion

#image-generation

#ai-art

#models

#lora

#community

#flux

#image

Freemium

Free plan available

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civitai.com

Freemium

Pricing Model

Image Generation

Key Features

100K+ community AI models - checkpoints, LoRAs, embeddings, VAEs for Stable Diffusion and Flux
Image gallery - hundreds of millions of AI-generated images with prompts and model settings
On-site image generation - run models directly on Civitai without downloading locally
Creator profiles - follow artists and model makers for new releases
Prompt sharing - discover and share prompts that produce specific styles or effects
Model comparison - side-by-side generation comparison between different base models
Compatible with ComfyUI, Automatic1111, and all major SD interfaces

Use Cases

AI artists discovering custom-trained models for specific styles (anime, realism, illustration)
Photographers finding LoRA models that simulate specific lighting or film stocks
Developers downloading fine-tuned models for integration into creative applications
Researchers studying what types of models the open-source community produces and shares
Absolute beginners learning what's possible in AI art through the image gallery
Game developers sourcing character LoRAs for consistent game asset generation

Pros

Largest open-source AI model library globally - no comparable alternative exists for SD model discovery
Free access to download any model - democratizes access to thousands of custom-trained AI models
Image gallery with visible prompts and settings is the best AI art learning resource available

Cons

Content moderation challenges - adult content is prevalent and requires opt-in filtering diligence
Model quality varies enormously - no standardized quality review process for uploaded models
On-site generation credits (Buzz) are limited on the free tier for direct image generation

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