⚡ FLUX.1 Custom Nodes

State-of-the-art 12B parameter rectified flow transformer models by Black Forest Labs (Dev, Schnell, and Pro) known for prompt adherence and detail.

191Compatible Nodes
12.0GBAvg Req VRAM
92With Dependencies

🚀 Run high-end FLUX.1 Workflows in the Cloud

Running complex FLUX.1 nodes and generating massive images? Spin up a cloud instance on Vast.ai with affordable, high-performance GPUs (RTX 4090, A6000) starting at pennies per hour.

Deploy on Vast.ai

🛠️ Recommended PyTorch & CUDA Environment

For flawless installation and execution of custom FLUX.1 nodes, configure your ComfyUI embedded python environment as follows:

Target PyTorch:torch==2.4.0+cu121
Target CUDA:CUDA 12.1+
Run in your main ComfyUI root folder:
.\python_embeded\python.exe -m pip install torch==2.4.0+cu121 --extra-index-url https://download.pytorch.org/whl/cu121

📂 Compatible Custom Nodes Directory

Showing 191 verified nodes

Apply Style Model Adjust for ComfyUI

by ShmuelRonen
textupscaling
12.0GB VRAM

ApplySpectralLock

by lookuters22
image_generation
12.0GB VRAM

AspectAwareTiling

by huimengshiguang
image_generation
12.0GB VRAM

Atom_AI

by AtomAI-GR
image_generationupscaling
12.0GB VRAM

Bawk Nodes Collection

by juddisjudd
image_generationupscaling
12.0GB VRAM
⚠️ Setup Req

Bobs_Latent_Optimizer

by bobsblazed
image_generationupscaling
12.0GB VRAM

Bobs_LoRA_Loader

by bobsblazed
image_generationmodel_management
12.0GB VRAM

CAS Aspect Ratio Presets Node for ComfyUI

by budihartono
image_generationupscaling
12.0GB VRAM
⚠️ Setup Req

CFE_comfyui

by ctefer
image_generationworkflow
12.0GB VRAM

CoMPaSS-ComfyUI

by blurgyy
image_generationupscaling
12.0GB VRAM

ComfyUI Any-Device Offload

by FearL0rd
controlmodel_management
12.0GB VRAM
⚠️ Setup Req

ComfyUI BFL API Pro Nodes

by charlyad142
image_generationupscaling
12.0GB VRAM

ComfyUI Coherent Video Sampler Node

by ShmuelRonen
image_generationvideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI Flux Accelerator

by discus0434
image_generation
12.0GB VRAM
⚠️ Setup Req

ComfyUI Flux Continuum: Modular Interface

by robertvoy
controlimage_generation
12.0GB VRAM

ComfyUI Flux Pro Integrative - Enhanced Flux API Node

by ShmuelRonen
image_generationupscaling
12.0GB VRAM

ComfyUI Flux Prompt Saver

by markuryy
image_generationtext
12.0GB VRAM

ComfyUI Flux Trainer

by kijai
image_generationvideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI Flux2 Untwisting RoPE

by xmarre
image_generationmodel_management
12.0GB VRAM

ComfyUI ModelScope Kontext API Node

by Onionman61
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI Star DyPE

by Starnodes2024
image_generationupscaling
12.0GB VRAM
⚠️ Setup Req

ComfyUI Sunra.ai Plugin

by sunra-ai
image_generationupscaling
12.0GB VRAM
⚠️ Setup Req

ComfyUI nodes to use AttentionMask

by leeguandong
image_generationtext
12.0GB VRAM

ComfyUI nodes to use FluxClipWeight

by leeguandong
image_generationvideo
12.0GB VRAM

ComfyUI-42lux-Hildegard-Refiner

by lux
image_generation
12.0GB VRAM

ComfyUI-APQNodes

by AIPOQUE
image_generationtext
12.0GB VRAM

ComfyUI-ARZUMATA

by ARZUMATA
controlvideo
12.0GB VRAM

ComfyUI-Angelo

by shootthesound
image_generationtext
12.0GB VRAM

ComfyUI-CLIPScore

by emniko
textvideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI-CLIPSlider

by RhizoNymph
image_generationvideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI-CatvtonFluxWrapper

by lujiazho
image_generation
12.0GB VRAM

ComfyUI-Chroma-RoPE

by clybius
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

ComfyUI-Cloud-APIs

by BetaDoggo
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

ComfyUI-DCW

by namemechan
image_generation
12.0GB VRAM

ComfyUI-DiffAid-Patches

by xmarre
image_generationtext
12.0GB VRAM

ComfyUI-DyPE

by wildminder
image_generation
12.0GB VRAM
⚠️ Setup Req

ComfyUI-DyPE-Nunchaku

by Usonaki
image_generation
12.0GB VRAM
⚠️ Setup Req

ComfyUI-ExternalAPI-Helpers

by Aryan185
audiovideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI-FLUX-BFL-API

by gelasdev
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

ComfyUI-FLUX-Klein-Identity-Edit-Loader

by TuZZiL
controlimage_generation
12.0GB VRAM

ComfyUI-FLUX-TOGETHER-API

by BZcreativ
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

ComfyUI-FLUX2-JSON

by MushroomFleet
controlimage_generation
12.0GB VRAM

ComfyUI-Fal-API-Flux

by yhayano-ponotech
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI-FlowMatch-Advanced

by supSugam
image_generation
12.0GB VRAM

ComfyUI-Floyo-Flux2-API-node

by ritik-devsecops
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI-Flux-Inpainting

by duhaifeng
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI-Flux-Replicate-API

by smlbiobot
image_generationworkflow
12.0GB VRAM
⚠️ Setup Req

ComfyUI-Flux-TryOff

by asutermo
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI-Flux2Klein-Conditioning-Toolkit

by xmarre
image_generationupscaling
12.0GB VRAM

ComfyUI-Flux2Klein-Enhancer

by capitan01R
textupscaling
12.0GB VRAM

ComfyUI-Flux2LatentPresets

by DanPli
image_generationupscaling
12.0GB VRAM

ComfyUI-Flux2proReplicate

by mamorett
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

ComfyUI-FluxDetailGuidance

by lookuters22
controlimage_generation
12.0GB VRAM

ComfyUI-FluxHallucinate

by isam2024
image_generationtext
12.0GB VRAM

ComfyUI-FluxProgressiveLockedUpscale

by lookuters22
image_generationupscaling
12.0GB VRAM

ComfyUI-FluxRegionAttention

by attashe
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI-Fluxtapoz

by logtd
image_generation
12.0GB VRAM
⚠️ Setup Req

ComfyUI-GGUF

by city96
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

ComfyUI-HF-Model-Downloader

by Michael Gold
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

ComfyUI-HFRemoteVae

by kijai
image_generationvideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI-HeadshotPro

by jstit
controlimage_generation
12.0GB VRAM

ComfyUI-HiddenImages

by GeekatplayStudio
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI-INT4-Fast

by viralvfx
image_generationmodel_management
12.0GB VRAM

ComfyUI-IPAdapter-Flux

by Shakker-Labs
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI-JiT-Flux2

by xmarre
image_generation
12.0GB VRAM

ComfyUI-KikoTools

by kiko9
image_generationworkflow
12.0GB VRAM
⚠️ Setup Req

ComfyUI-KleinRefGrid

by xb1n0ry
image_generation
12.0GB VRAM

ComfyUI-KrakenTools

by KrakenUnbound
image_generationupscaling
12.0GB VRAM

ComfyUI-Lightning

by shenduldh
image_generation
12.0GB VRAM
⚠️ Setup Req

ComfyUI-LoRA-Block-Filter

by DanrisiUA
image_generationmodel_management
12.0GB VRAM

ComfyUI-MaxedOut

by Maxed-Out-99
image_generationworkflow
12.0GB VRAM

ComfyUI-MultiGPU

by pollockjj
image_generationvideo
12.0GB VRAM

ComfyUI-NunchakuFluxLoraStacker

by ussoewwin
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI-Omini-Kontext

by tercumantanumut
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI-PainterNodes

by princepainter
audiovideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI-Photoreal-Prompt-Builder

by artokun
image_generationtext
12.0GB VRAM

ComfyUI-PixelDojo

by blovett80
image_generationworkflow
12.0GB VRAM

ComfyUI-PuLID-Flux-Chroma

by PaoloC68
image_generationupscaling
12.0GB VRAM
⚠️ Setup Req

ComfyUI-PuLID-Flux-Enhanced

by sipie800
animationupscaling
12.0GB VRAM
⚠️ Setup Req

ComfyUI-PuLID-Flux-GR

by GraftingRayman
image_generation
12.0GB VRAM
⚠️ Setup Req

ComfyUI-PuLID-Flux2

by iFayens
image_generationvideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI-RPG-Characters

by Lord Lethris
image_generationtext
12.0GB VRAM

ComfyUI-ReduxFineTune

by 1038lab
controlimage_generation
12.0GB VRAM
⚠️ Setup Req

ComfyUI-SimpleTunerFlux2

by flowers6421
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI-SmartModelLoaders-MXD

by Maxed-Out-99
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

ComfyUI-Spectral-Preprocessing-Nodes

by EdoardoGuerriero
image_generationworkflow
12.0GB VRAM

ComfyUI-Spectrum

by evrardt
image_generation
12.0GB VRAM

ComfyUI-Spectrum-Proper

by xmarre
image_generation
12.0GB VRAM

ComfyUI-StableManifoldCompander

by xmarre
image_generationupscaling
12.0GB VRAM

ComfyUI-SuperAdapter

by kpsss34
image_generationmodel_management
12.0GB VRAM

ComfyUI-TJ_NODE_STUDIO_ONE

by designloves2
upscalingvideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI-TkNodes

by TensorKaze
image_generation
12.0GB VRAM
⚠️ Setup Req

ComfyUI-TuZi-Flux-Kontext

by sLKbabawhsiang
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI-Venice-API

by DraconicDragon
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

ComfyUI-VertexAPI

by Aryan185
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI-WaveSpeed

by fmartinellidev
image_generationmodel_management
12.0GB VRAM

ComfyUI-cluster

by GeekatplayStudio
image_generationmodel_management
12.0GB VRAM

ComfyUI-eesahesNodes

by eesahe
controlimage_generation
12.0GB VRAM
⚠️ Setup Req

ComfyUI-fal-API

by gokayfem
image_generationvideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI-flux_fill_patcher

by bananasss00
image_generationmodel_management
12.0GB VRAM

ComfyUI-fp8_cublas

by marduk191
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

ComfyUI-nunchaku

by mit-han-lab
image_generationvideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI-ppm

by pamparamm
image_generationtext
12.0GB VRAM

ComfyUI_Auto_Caption

by Cyber-BlackCat
image_generationtext
12.0GB VRAM
⚠️ Setup Req

ComfyUI_FluxCustomId

by leeguandong
image_generation
12.0GB VRAM

ComfyUI_FluxLayerDiffuse

by leeguandong
image_generation
12.0GB VRAM

ComfyUI_FluxPromptGen

by dfghsdh
textupscaling
12.0GB VRAM
⚠️ Setup Req

ComfyUI_Kitchen_nvfp4_Converter

by tritant
image_generation
12.0GB VRAM

ComfyUI_Patches_ll

by lldacing
image_generationvideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI_PuLID_Flux_ll

by lldacing
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

ComfyUI_RunpodNodes

by tcarwash
image_generationworkflow
12.0GB VRAM

ComfyUI_StarNodes

by Starnodes2024
audiovideo
12.0GB VRAM
⚠️ Setup Req

ComfyUI_fal_image

by Paddel87
controlimage_generation
12.0GB VRAM
⚠️ Setup Req

Comfyui-flux2klein-Lora-loader

by capitan01R
image_generationmodel_management
12.0GB VRAM

Comfyui_CXH_FluxLoraMerge

by StartHua
image_generationtext
12.0GB VRAM
⚠️ Setup Req

Comfyui_TTP_Toolset

by TTPlanetPig
image_generationupscaling
12.0GB VRAM

ControlAltAI Nodes

by ControlAltAI
controlupscaling
12.0GB VRAM

Customizable API Call Nodes by BillBum

by AhBumm
image_generationtext
12.0GB VRAM
⚠️ Setup Req

Dashscope FLUX API for ComfyUI

by Artiprocher
animationimage_generation
12.0GB VRAM
⚠️ Setup Req

EasyLoRAMerger

by Terpentinas
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

Eigen AI FLUX API Plugin

by jialuw0830
image_generationtext
12.0GB VRAM
⚠️ Setup Req

EmberFrame Nodes

by emberframe
image_generationupscaling
12.0GB VRAM

FLUX.2 SDNQ

by GeneralShan
image_generation
12.0GB VRAM

FLUXNATION FLUX.1 Fused Neuromorphic SPIKE Attention & Step Cache Cuda Kernel

by ULT7RA
animationimage_generation
12.0GB VRAM

Flux Block LoRA Merger

by tritant
image_generation
12.0GB VRAM

Flux Kontext Creator for ComfyUI

by ShmuelRonen
image_generationtext
12.0GB VRAM

Flux LoRA Merger

by tritant
image_generation
12.0GB VRAM

Flux Pro Nodes for ComfyUI

by Altair200333
image_generationworkflow
12.0GB VRAM

Flux Prompt Enhance Node for ComfyUI

by marduk191
textupscaling
12.0GB VRAM
⚠️ Setup Req

Flux Prompt Generator for ComfyUI

by fairy-root
image_generationtext
12.0GB VRAM

Flux Resolution

by iguanesolutions
image_generationupscaling
12.0GB VRAM
⚠️ Setup Req

Flux Settings Node

by Light-x02
controlimage_generation
12.0GB VRAM

Flux blocks patcher sampler

by cubiq
image_generationmodel_management
12.0GB VRAM

Flux_ID_Adjuster

by Magirad
image_generationmodel_management
12.0GB VRAM

GrsAI api in ComfyUI

by cmdicely
image_generationtext
12.0GB VRAM
⚠️ Setup Req

HF-Flux-ComfyUI

by Semper-Sursum
image_generationworkflow
12.0GB VRAM
⚠️ Setup Req

HandFixer

by Xiangyu-CAS
image_generationvideo
12.0GB VRAM
⚠️ Setup Req

IAMCCS-nodes

by IAMCCS
image_generationvideo
12.0GB VRAM

Image Oasis

by nikodemon80
image_generationupscaling
12.0GB VRAM
⚠️ Setup Req

Klein Pruned Text Encoder Loader

by searchingman
model_managementvideo
12.0GB VRAM

Klein Tiled Upscaler

by gavr728
image_generationupscaling
12.0GB VRAM

Kontext ControlNet Fix

by VixDreamer
controlimage_generation
12.0GB VRAM

Kraken Tools

by KrakenUnbound
upscalingvideo
12.0GB VRAM
⚠️ Setup Req

Leon's Utility and API Integration Nodes

by Leon
textvideo
12.0GB VRAM
⚠️ Setup Req

Light-x02 Nodes

by Light-x02
image_generationworkflow
12.0GB VRAM
⚠️ Setup Req

Mflux-ComfyUI

by raysers
image_generation
12.0GB VRAM
⚠️ Setup Req

Mode_personal_node

by transcendedhacker
image_generationtext
12.0GB VRAM

Monja Image Validator

by monja
image_generationupscaling
12.0GB VRAM
⚠️ Setup Req

Multi Reference Latent

by lynclee
image_generationmodel_management
12.0GB VRAM

NKD Klein Tools

by nekodificador
image_generationworkflow
12.0GB VRAM

NVIDIA FLUX NIM

by Comfy-Org
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

NX_HuggingFace_Flux

by Franck-Demongin
image_generation
12.0GB VRAM
⚠️ Setup Req

Negative-attention-for-ComfyUI-

by Extraltodeus
animationimage_generation
12.0GB VRAM

Omini Kontext

by saquib764
image_generationtext
12.0GB VRAM
⚠️ Setup Req

Pruna nodes for ComfyUI

by PrunaAI
image_generationmodel_management
12.0GB VRAM

RES4LYF

by ClownsharkBatwing
image_generationvideo
12.0GB VRAM
⚠️ Setup Req

Realtime LoRA Trainer

by ShootTheSound
image_generationmodel_management
12.0GB VRAM

Reference Chain Conditioning

by remingtonspaz
image_generationtext
12.0GB VRAM

Refocus - Generative Refocusing

by EricRollei
controlimage_generation
12.0GB VRAM
⚠️ Setup Req

SD3.5 Empty Latent Size Picker

by theshubzworld
image_generationmodel_management
12.0GB VRAM

Sequencer AI Nodes

by sequencer-media
image_generationvideo
12.0GB VRAM

Shrug-Prompter: Unified VLM Integration for ComfyUI

by fblissjr
controltext
12.0GB VRAM
⚠️ Setup Req

Simple Flux.1 Merger for ComfyUI

by vekitan55
controlimage_generation
12.0GB VRAM

Sphere-Light-Render-ComfyUI

by eric-venti-seeds
image_generation
12.0GB VRAM

TBG_Enhanced Tiled Upscaler & Refiner FLUX PRO

by Ltamann
image_generationupscaling
12.0GB VRAM
⚠️ Setup Req

Tenser Tensor

by tenser-tensor
image_generationupscaling
12.0GB VRAM
⚠️ Setup Req

The Last Model Switcher

by maxomarai
image_generationupscaling
12.0GB VRAM

UNet Downloader for ComfyUI

by huihuihuiz
image_generationmodel_management
12.0GB VRAM
⚠️ Setup Req

USO Nodes for ComfyUI

by Juste-Leo2
image_generationmodel_management
12.0GB VRAM

Universal NN Latent Upscaler for ComfyUI

by DenRakEiw
image_generationupscaling
12.0GB VRAM
⚠️ Setup Req

Universal Seamless Tiles

by OliverCrosby
image_generationmodel_management
12.0GB VRAM

Vantage-DyPE

by vantagewithai
image_generationupscaling
12.0GB VRAM

comfyUI-JigSaw-Hi-Res

by zeus-onl
image_generationupscaling
12.0GB VRAM

comfyui-PD_comfy-api-node

by 7BEII
image_generationtext
12.0GB VRAM

comfyui-alphavae

by katsut
image_generation
12.0GB VRAM
⚠️ Setup Req

comfyui-bfl-bridge

by cerridan
image_generationworkflow
12.0GB VRAM
⚠️ Setup Req

comfyui-colorfix-v3

by ihorpankin
controlimage_generation
12.0GB VRAM

comfyui-flow-upscaler

by tensorforger
image_generationupscaling
12.0GB VRAM

comfyui-flux2fun-controlnet

by bryanmcguire
controlvideo
12.0GB VRAM
⚠️ Setup Req

comfyui-jsonprompt

by wwzhifeng
image_generationtext
12.0GB VRAM

comfyui-lmstudio-flux2-prompt-generator-simple

by Slartibart23
controlimage_generation
12.0GB VRAM
⚠️ Setup Req

comfyui-lmstudio-qwen35-captioning

by Slartibart23
image_generationtext
12.0GB VRAM
⚠️ Setup Req

comfyui-ralu-sampling

by Milkyawaway
image_generationmodel_management
12.0GB VRAM

comfyui-snek-nodes

by sneccc
image_generationtext
12.0GB VRAM
⚠️ Setup Req

comfyui_flux_corrector

by BNP1111
image_generationvideo
12.0GB VRAM

comfyui_imgtools

by rholdorf
image_generationmodel_management
12.0GB VRAM

comfyui_overly_complicated_sampling

by blepping
audioimage_generation
12.0GB VRAM

dAIly Prompt & Token Utils

by DailyMok
textvideo
12.0GB VRAM

flux2-resolution-guard

by xmarre
image_generationupscaling
12.0GB VRAM
⚠️ Setup Req

one-node-flux-2-klein

by yanokusnir-ai
controlimage_generation
12.0GB VRAM

x-flux-comfyui

by XLabs-AI
image_generationvideo
12.0GB VRAM
⚠️ Setup Req