Abominable Workflows

Required Files (v3)

To use the workflows, you need to have the following models installed in ComfyUI.
Place them in the corresponding directories as specified below.

<your_comfyui_dir> / models / checkpoints :

• pixart_sigma-FP16.safetensors (1.2GB)

• photon_refiner-FP16.safetensors (2.1GB)

<your_comfyui_dir> / models / clip :

• t5_xxl_encoder-FP8.safetensors (4.9GB)

<your_comfyui_dir> / models / vae :

• pixart_vae.safetensors (0.1GB)

Required Nodes (v3)

IMPORTANT: Ensure that your ComfyUI is updated to the latest version.
Additionally, the workflows require the following custom nodes to be installed:

• ComfyUI_ExtraModels: provides support for PixArt-Sigma.

• ComfyUI-Crystools: used for some simple string operations.

-- under construction --

Version History

v3
 - Models in FP16 & FP8 for min VRAM usage (~6GB).
 - Unified PixArt+refiner prompts (no more two separate prompts).
 - 1536 x 1024 native resolution.
 - Option to select portrait/landscape image orientation.
 - Option to choose between fast/quality samplers.
 - Option for the refiner to ignore the prompt.
 - Variations achieved by changing the refiner seed.
 - Six preconfigured workflows.
 - CivitAI prompt extractor compatibility.
v2
 - Simplified steps configuration.
 - Added nodes to easily modify CFG and SEED parameters.
 - Aesthetic node color/position changes for better usability.
 - Updated install instructions with corrections and clarity.
 - Improved final image organization into date-based folders.
v1
 - The initial release providing core functionality.