: If you want to use it for modifying existing images, rename the file to end with inpainting.ckpt (e.g., nai-inpainting.ckpt ) so the UI recognizes its specialized function.
To run this model locally, you typically use a tool like the AUTOMATIC1111 WebUI . nai.ckpt
: The file is part of the NovelAI image generation leak that surfaced around late 2022. It was highly sought after because it outperformed most early Stable Diffusion models in rendering detailed anime aesthetics. : If you want to use it for
While nai.ckpt was revolutionary at its release, newer models hosted on platforms like Civitai often offer better performance and safety: It was highly sought after because it outperformed
: Place the .ckpt file in the models/Stable-diffusion directory of your installation.
: The standard nai.ckpt file is approximately 4.27 GB . It is often distributed alongside a specialized VAE (Variational Autoencoder) file, which is necessary to prevent generated images from looking washed out or gray. How to Use nai.ckpt