Skip to content
WorkflowListedExternal
Open source

【FLUX】MEGAPACK — v2.0

Completely reworked version, fewer modules needed, new UI and compatible with the latest version of ComfyUI.

TaskMultiCapabilitiesImage edit · UpscalingFamilyFLUXVersionEstimated VRAMNot yet characterizedBgrade

Runtime profile

Access
External workflow
Status
Listed
Version
01 - TXT to IMG (gguf).json
Source
Civitai
Updated
Oct 1, 2026

What you need

Model files
17.2 GiB known subtotal

Remaining hardware or download-size estimates are not available yet.

Requirements

Models

5

AI-generated commentary

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

Purpose

  • 【FLUX】MEGAPACK — v2.0 is for generating and editing images in ComfyUI: it takes text or existing images and outputs generated or edited images through TXT to IMG, IMG to IMG, INPAINT, OUTPAINT, KONTEXT, ControlNet, Upscaler, and LoRA tester workflows.

Inputs and outputs

  • Use text with TXT to IMG or an existing image with IMG to IMG; the collection also includes INPAINT, OUTPAINT, KONTEXT, ControlNet, Upscaler, and LoRA tester workflows.

Setup

  • Copy the workflow folder to ComfyUI\user\default\workflows.

  • In ComfyUI, enable "Use Nodes V2 (Vue)" in Settings, refresh the page, and then load the workflow.

Dependencies

  • Install the required custom node, ComfyUI-UmeAiRT-Toolkit, through ComfyUI Manager by searching for "UmeAiRT", or use the UmeAiRT Auto-Installer.

  • ComfyUI-UmeAiRT-Toolkit packages the upscaler, face detailer, and metadata saver; the description says no other custom nodes are needed.

  • Listed files include flux1-dev-fp8.safetensors or flux1-dev-fp16.safetensors; flux1-fill-dev-fp8.safetensors or flux1-fill-dev-fp16.safetensors; flux1-kontext-dev-fp8-e4m3fn.safetensors; clip_l.safetensors; Model Q8, Q6, Q5, Q4, Q3; FILL Model Q8, Q6, Q5, Q4, Q3; KONTEXT Model G8

Configuration

  • Place manual Model, FILL Model, and KONTEXT Model files in ComfyUI\models\diffusion_models; place CLIP in ComfyUI\models\clip. For GGUF, place Model, FILL Model, and KONTEXT Model files in ComfyUI\models\unet and CLIP files in ComfyUI\models\clip; place ae.safetensors in ComfyUI\

  • The listing identifies Flux.1 D as the base model and v2.0 as the version.

Cautions

  • Without "Use Nodes V2 (Vue)" enabled, the workflow may have display problems.

  • Before downloading, verify that the page identifies 【FLUX】MEGAPACK — v2.0 by UmeAiRT.

    Suggestion · not verified

Does this need to be edited?

Sign in to send an edit request.

Sources

1 source
CivitaiSourceVersion 1476418
civitai.com/models/912123

Verified Oct 1

Source excerpts

3 excerpts

Source context: 22382 downloads · Type Workflows · Base model Flux.1 D

Source context: 22326 downloads · Type Workflows · Base model Flux.1 D

Source context: 21269 downloads · Type Workflows · Base model Flux.1 D