<h2 id="required-files-(v3)-yv7zcqaxb">Required Files (v3)</h2>To use the workflows, you need to have the following models installed in ComfyUI. Place them in the corresponding directories as specified below.&lt;your_comfyui_dir&gt; / models / checkpoints :<ul><li><a target="_blank" rel="ugc" href="https://huggingface.co/martin-rizzo/AbominableWorkflows/tree/main">pixart_sigma-FP16.safetensors</a> (1.2GB)</li><li><a target="_blank" rel="ugc" href="https://huggingface.co/martin-rizzo/AbominableWorkflows/tree/main">photon_refiner-FP16.safetensors</a> (2.1GB)</li></ul>&lt;your_comfyui_dir&gt; / models / clip :<ul><li><a target="_blank" rel="ugc" href="https://huggingface.co/martin-rizzo/AbominableWorkflows/tree/main">t5_xxl_encoder-FP8.safetensors</a> (4.9GB)</li></ul>&lt;your_comfyui_dir&gt; / models / vae :<ul><li><a target="_blank" rel="ugc" href="https://huggingface.co/martin-rizzo/AbominableWorkflows/tree/main">pixart_vae.safetensors</a> (0.1GB)</li></ul><h2 id="required-nodes-(v3)-kmttj0e59">Required Nodes (v3)</h2>IMPORTANT: Ensure that your ComfyUI is updated to the latest version. Additionally, the workflows require the following custom nodes to be installed:<ul><li><a target="_blank" rel="ugc" href="https://github.com/city96/ComfyUI_ExtraModels">ComfyUI_ExtraModels</a>: provides support for PixArt-Sigma.</li><li><a target="_blank" rel="ugc" href="https://github.com/crystian/ComfyUI-Crystools">ComfyUI-Crystools</a>: used for some simple string operations.</li></ul>-- under construction --<h2 id="version-history-mnwwd8ao9">Version History</h2><pre><code>v3
 - Models in FP16 &amp; 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.</code></pre>

Abominable Workflows

Initial test version to experiment with the PixArt Sigma model.

Files with SHA256: 44f4233053e74e7e1552b4e55faef08e5d2379ec04145fe81249e52e659ad803