ComfyUI Phi

Custom ComfyUI nodes to run Microsoft's Phi models. Supported versions:

• microsoft/Phi-3.5-mini-instruct
• microsoft/Phi-3.5-vision-instruct
• microsoft/Phi-4-multimodal-instruct

Getting started

Download the model files from the link above and place them in their corresponding folders like this:

• .\ComfyUI\models\microsoft\Phi-3.5-mini-instruct\
• .\ComfyUI\models\microsoft\Phi-3.5-vision-instruct\
• .\ComfyUI\models\microsoft\Phi-4-multimodal-instruct\

You can download the files with the followng commands:

# Got to Microsoft models folder
cd .\ComfyUI\models\microsoft

git clone https://huggingface.co/microsoft/Phi-3.5-mini-instruct
git clone https://huggingface.co/microsoft/Phi-3.5-vision-instruct
git clone https://huggingface.co/microsoft/Phi-4-multimodal-instruct

Go to the ComfyUI folder .\ComfyUI\custom_nodes, clone this repository and install Python dependencies:

# Clone repo
git clone https://github.com/alexisrolland/ComfyUI-Phi.git

# Install dependencies
..\..\python_embeded\python.exe -s -m pip install -r .\ComfyUI-Phi\requirements.txt

# For Windows users download Flash Attention wheel for Python 3.12
https://huggingface.co/lldacing/flash-attention-windows-wheel/resolve/main/flash_attn-2.7.4%2Bcu126torch2.6.0cxx11abiFALSE-cp312-cp312-win_amd64.whl

# Install Flash Attention
..\..\python_embeded\python.exe -s -m pip install flash_attn-2.7.4%2Bcu126torch2.6.0cxx11abiFALSE-cp312-cp312-win_amd64.whl

Updates

• 4.0.0: Add support for Phi-4-multimodal-instruct.
• 3.0.0: Enforce manual download of model files for cleaner file organization.
• 2.0.0: This major version introduces new inputs to provide a pair of image and response examples to the node Run Phi Vision.

Examples

Drag and drop the image in ComfyUI to reload the workflow.

Example Phi Multimodal

Example Phi Vision

Example Phi