---
title: "ComfyUI-Impact-Pack (FaceDetailer) — ComfyUI Node Inputs, Wiring & Troubleshooting"
description: "Complete reference for ComfyUI-Impact-Pack (FaceDetailer) (ltdrdata/ComfyUI-Impact-Pack) in ComfyUI: input pins (image, model, clip, vae, positive, negative, bbox_detector, sam_model_opt), output pins (IMAGE, cropped_refined, mask), and Windows setup."
canonical: https://comfy.ink/nodes/impact-pack-facedetailer
updated: 2026-10-17
---

# ComfyUI-Impact-Pack (FaceDetailer)

Automatically detects faces, hands, or objects with YOLO/SAM, crops them to high resolution, inpaints details, and blends them back seamlessly. Package: ltdrdata/ComfyUI-Impact-Pack.

## Facts (2026-10-17)

- **Node / Pack:** ComfyUI-Impact-Pack (FaceDetailer)
- **Category:** custom-pack
- **Inputs:** image, model, clip, vae, positive, negative, bbox_detector, sam_model_opt
- **Outputs:** IMAGE, cropped_refined, mask
- **Source Pack:** ltdrdata/ComfyUI-Impact-Pack

## What ComfyUI-Impact-Pack (FaceDetailer) does in a ComfyUI graph

Automatically detects faces, hands, or objects with YOLO/SAM, crops them to high resolution, inpaints details, and blends them back seamlessly.

On the canvas, this node accepts `image, model, clip, vae, positive, negative, bbox_detector, sam_model_opt` and emits `IMAGE, cropped_refined, mask`. Every pin is color-coded by data type so you cannot accidentally wire a pixel `IMAGE` tensor into a `LATENT` pin without an intermediate encode step.

## Installation and missing-node recovery on Windows

ComfyUI-Impact-Pack (FaceDetailer) is provided by `ltdrdata/ComfyUI-Impact-Pack`. Open [ComfyUI-Manager](https://comfy.ink/nodes/comfyui-manager), click **Install Custom Nodes** (or **Install Missing Custom Nodes** if you loaded a workflow with red boxes), and restart the server.

Download the full Windows desktop or portable package at [/download](https://comfy.ink/download) to get started with a clean Python 3.12 environment.

## FAQ

### How do I fix "ComfyUI-Impact-Pack (FaceDetailer)" showing up as a red box in ComfyUI?

Open [ComfyUI-Manager](https://comfy.ink/nodes/comfyui-manager), click **Install Missing Custom Nodes**, install `ltdrdata/ComfyUI-Impact-Pack`, and restart ComfyUI.

### What are the main inputs and outputs of ComfyUI-Impact-Pack (FaceDetailer)?

Inputs: image, model, clip, vae, positive, negative, bbox_detector, sam_model_opt. Outputs: IMAGE, cropped_refined, mask.

## Related

- [ComfyUI Nodes Reference](https://comfy.ink/nodes)
- [ComfyUI-Manager](https://comfy.ink/nodes/comfyui-manager)
- [How to Fix Red Missing Nodes in ComfyUI Workflows](https://comfy.ink/howto/fix-missing-custom-nodes-red-boxes)
- [ComfyUI Studio Workspace](https://comfy.ink/studio)
- [KSampler & KSampler (Advanced)](https://comfy.ink/nodes/ksampler)

## Download

Free desktop app: [Download Comfy](https://comfy.ink/download)

Markdown mirror: https://comfy.ink/nodes/impact-pack-facedetailer.md