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The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.

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![Image](https://github.com/user-attachments/assets/876734d5-49f3-4f7f-b9c6-9e87f8190e11) ### Your question I've downloaded VisualStudio, CUDA Toolkit by following some videos also added commands but all guides for ComfyUI Portable, not desktop. Now I get this error. ###...

User Support

### Feature Idea gfx12 (9060, 9070) brings support for fp8 on AMD consumer cards. This functionality is currently soldered off, I think by comfy/model_management.py, if not other parts of the...

Feature

BE change for https://github.com/Comfy-Org/ComfyUI_frontend/pull/3976 Add one fetch node. Why do we need this node? In certain situations, such as in cloud environments (RunningHub, ComfyDeploy, etc.), users cannot directly access the...

### Expected Behavior "Load video“node in Comfy Core cannot be used normally,After selecting, there is no response and the node cannot be loaded. ![Image](https://github.com/user-attachments/assets/e0fda2e8-4fa8-4753-90e8-93ce8f57509c) ComfyUI version is 0.3.35,frontend is 1.20...

Potential Bug

![Image](https://github.com/user-attachments/assets/b6824494-5db0-4429-8bb7-172d2e5392f1) ![Image](https://github.com/user-attachments/assets/d07deb6f-1055-428e-b2a4-5fe9a24dec05) ### Getting 'IndexError: list index out of range' in ComfyUI - Help with LoRA Caption Save Node ![Image](https://github.com/user-attachments/assets/a32a1b95-c670-4623-ba63-b98f63e7ee1c) Hi all, I’m using ComfyUI on a Mac Studio (M1...

User Support
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### Your question # ComfyUI Error Report ## Error Details - **Node ID:** 17 - **Node Type:** WanVideoImageClipEncode - **Exception Type:** torch.cuda.OutOfMemoryError - **Exception Message:** Allocation on device ## Stack...

User Support
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### Expected Behavior In the latest version, the "Convert widget to input" function for the CLIP node is missing. I've tested multiple versions, and it worked fine in versions prior...

Potential Bug

### Feature Idea Arch Linux requieres to set: `export CMAKE_POLICY_VERSION_MINIMUM=3.5 ` ` export CXXFLAGS="-include cstdint" ` Due to Sentencepiece, the installation process on Arch Linux would encounter compilation errors without...

Feature

### Your question **Environment:** - GPU: RTX 5090 - CUDA: 12.8 - PyTorch: 2.7.0 **Question:** Has anyone successfully implemented video dubbing workflows in ComfyUI? I'm looking for guidance on: 1....

User Support
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### Expected Behavior what's wrong? ![Image](https://github.com/user-attachments/assets/9a8b77cf-9dd0-4d04-9438-e9849ee3ab95) but lora can still be used in V0.3.29 ### Actual Behavior what's wrong? ![Image](https://github.com/user-attachments/assets/9a8b77cf-9dd0-4d04-9438-e9849ee3ab95) but lora can still be used in V0.3.29 ### Steps...

Potential Bug