Important Note:

Comfy Sigma Portable - is a portable standalone package based on comfyUI and designed for beginners. Main moto - easy to unzip, easy to use. Comes with easy to understand interface designed for people who struggle with comfyUI.

Highly Optimized:

-Uses T5 XXL at FP8 from SD3 (4.5GB).
-PixArt Sigma at FP16 (1.2GB).
-Can run on 8GB cards.
-Can run on 6GB using NVIDIA shared memory.
-Portable, no installation needed.

How to Use:

1. Unzip downloaded archive "Comfy Sigma Portable v01.zip", using WinRAR or similar soft.

2. Run "run_nvidia_gpu.bat", after loading browser will open automatically.

3. You need to move "Workflow.png" inside ComfyUI window and drop it.

4. Re-select models if needed and run the test prompt.

5. Find your images at "Comfy_Sigma_Portable\ComfyUI\output\"

FAQ:

1. Q: Cant open the *.zip archive using build-in windows tool!
   A: I've had to use more efficient compression method,
   Use WinRaR or 7zip to extract this archive.
   Regular windows zip archive function will struggle.
   https://www.win-rar.com/download.html

2. Q: I have an error: KeyError: 'model.diffusion_model.input_blocks.0.0.weight'
   A: Looks like you skipped Step 3 and not using correct workflow,
   Please, you need to move "Workflow.png" inside ComfyUI window and drop it.
   Workflow is coded into picture.

You can contact me at civitai.com/user/Temp or reddit.com/user/-Ellary-