WorkflowListedExternal

Ultra Inpaint — v2.0

Here's an inpainting workflow for Flux that actually works without eating all your VRAM or messing up the original image colors (kinda)

Sourcecivitai.com/models/2409936

TaskMultiCapabilitiesImage edit · Image to imageFamilyFLUXVersionRelease 2709636 — UltraInpaint_v2.jsonEstimated VRAMNot yet characterizedBgrade

Runtime profile

Access: External workflow
Status: Listed
Version: UltraInpaint_v2.json
Source: Civitai
Updated: Sep 16, 2026

Source description

Here's an inpainting workflow for Flux that actually works without eating all your VRAM or messing up the original image colors (kinda)

Instead of processing your entire image, it isolates the exact area you want to change, inpaints it at high resolution, and stitches it back together. You can either draw a mask manually, or just type what you want to mask using the built-in SAM2 node.

Flux Vae and Flux 2 Klein itself have a tendency to change the brightness (rare) and saturation (more often) of the inpaint areas. Therefore, I included a small workaround aimed at desaturating the output before compositing. (The approximate range is 0.05–0.20, which varies for each image.)

Requires: Crystools, KJNodes, InpaintEasy, ComfyUI_essentials, rgthree, and comfyui-rmbg (for SAM2).

AI-generated commentary

AI-generated explanation based on source and configuration details. Suggestions are clearly labeled.

Purpose

Ultra Inpaint — v2.0 is a Flux image-inpainting workflow for changing a selected area of an existing image. It takes an existing image plus either a hand-drawn mask or a text description of what to mask through the built-in SAM2 node, and outputs an edited image with the changeda

Flow

The workflow isolates the selected area, inpaints it at high resolution, and stitches it back into the original image.

Inputs and outputs

Inputs are an existing image and an area-selection method; the output is an edited image with the changed area stitched back into the original.

Setup

The listed base model is Flux.2 Klein 9B, and the publisher is SneakSexyGirl.

Dependencies

The workflow lists these node packs: comfyui-inpainteasy, comfyui-easy-use, comfyui-workflow-encrypt, ComfyUI-Crystools, rgthree-comfy, comfyui-kjnodes, ComfyUI-GGUF, comfyui_essentials, and comfyui-rmbg.
The listed model files are EVA02_CLIP_L_336_psz14_s6B.pt, flux-2-klein-9b-Q8_0.gguf, flux2-vae.safetensors, fluxKleinFP8_flux2Klein9bFp8.safetensors, and Qwen3-8B-Q5_K_M.gguf.

Configuration

A desaturation workaround is included before compositing to address possible brightness or saturation changes in the inpainted area.
The approximate desaturation range is 0.05–0.20 and varies by image.

Cautions

Before use, verify that your setup includes these exact model files: EVA02_CLIP_L_336_psz14_s6B.pt, flux-2-klein-9b-Q8_0.gguf, flux2-vae.safetensors, fluxKleinFP8_flux2Klein9bFp8.safetensors, and Qwen3-8B-Q5_K_M.gguf.
Suggestion · not verified
Before use, confirm the specific ComfyUI-GGUF package in your setup.
Suggestion · not verified

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Sources

1 source

CivitaiSourceVersion 2709636

civitai.com/models/2409936

Verified Aug 8

Source excerpts

2 excerpts

NoteAug 8civitai.com/models/2409936

Source context: 1064 downloads · Type Workflows · Base model Flux.2 Klein 9B

NoteJul 18civitai.com/models/2409936