Files
2026-09-06 16:17:15 -07:00

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"This node installs the appropriate Nunchaku wheels from [**GitHub Releases**](https://github.com/nunchux-ai/nunchaku/releases), [**Hugging Face**](https://huggingface.co/nunchaku-tech/nunchaku), or [**ModelScope**](https://modelscope.cn/models/nunchaku-tech/nunchaku).\n\n**How to Use:**\n1. **First Use:** Set the `mode` to **`update node`** and run the workflow. This will download the list of available versions.\n2. **Refresh UI:** Press the **'r' key** on your keyboard to refresh the web UI. The version dropdowns will now be populated.\n3. **Install:** Select your desired version, set the `mode` back to **`install`**, and run the workflow again.\n\nYou **must restart ComfyUI completely** after a successful installation.\n\n- **Troubleshooting:** If the update fails, you can manually download the version list from [here](https://nunchaku.tech/cdn/nunchaku_versions.json) and place the file named `nunchaku_versions.json` in the `custom_nodes/ComfyUI-nunchaku` directory.\n- **Note:** If `dev_version` is available and selected, it takes priority over the official `version`."
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