F99.ckpt 🎯 Works 100%

.ckpt (PyTorch Checkpoint), which is the standard format used by early versions of Stable Diffusion (v1.4/v1.5) for distributing model weights.

The "WD" in the name suggests it is a version of Waifu Diffusion , a popular open-source model trained on the Danbooru dataset to improve anime character rendering and tag comprehension. f99.ckpt

It is part of the WD-F99 project by developer dimaskool . Key Characteristics .ckpt (PyTorch Checkpoint)

As a .ckpt file, it is designed for use in interfaces such as Automatic1111's Stable Diffusion WebUI or ComfyUI . Technical Note f99.ckpt

This checkpoint is a derivative of , fine-tuned for high-quality anime and stylized illustration generation. File Size: Approximately 4.27 GB .