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ComfyUI on Diffus

ComfyUI Online, With Every Node Already Installed

62 custom node packs and 3,300+ nodes are preinstalled and kept current. Open a browser tab and build — no Python environment, no dependency conflicts, no GPU to rent.

Open ComfyUI
ComfyUI on Diffus
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The difference, not the feature list

Why Run ComfyUI on Diffus

ComfyUI is free and open source — the question is never whether it is good, it is who keeps 62 node packs, 70,000+ models and a GPU running for you.

3,300+ Nodes, Nothing to Install

62 custom node packs ship preinstalled — Impact Pack, KJNodes, WAS Node Suite, Comfyroll, LayerStyle, Easy-Use, Inspire Pack, controlnet_aux and more — on top of ComfyUI's 557 built-ins. No pip, no CUDA mismatch, no broken graph after an update.

Open ComfyUI

70,000+ Models Already Loaded

55,000+ LoRAs and 10,000+ checkpoints are on disk and selectable from any loader node. Paste a Civitai link to add one that isn't. A local ComfyUI makes you download every one of those yourself.

Browse models

New Models the Week They Land

Flux, Qwen, Wan, LTX-Video, HunyuanVideo, Z-Image, SD 3.5, Nunchaku and GGUF quantisation are already wired up. We track the wrappers so your graph runs the new model instead of waiting on your own install.

See what's new

Someone Else Owns the GPU

Graphs run on our cross-cloud GPU pool. Close the laptop mid-render, come back to the result. No 24 GB card to buy, no hourly instance to remember to shut down.

See pricing

Someone Else's Workflow Just Runs

Drop in a workflow JSON, or a PNG carrying its metadata, and the nodes it references are almost certainly already installed — no red boxes, no hunting down the pack that broke the graph.

Open ComfyUI

Your Graphs Follow You

Workflows save to your account and reopen on any machine; outputs land in your gallery with their parameters attached instead of in a local folder.

Open ComfyUI

Core capabilities

What the Preinstalled Packs Actually Give You

The node packs below are already there. These are the things people install ComfyUI to do.

feature 1

Detailing, Upscaling and Face Work

Impact Pack and Impact Subpack for detector-driven face and hand fixes, Ultimate SD Upscale and SUPIR for upscaling, RMBG and Segment Anything for masks. Wired and ready to drop into a graph.

Open ComfyUI
ComfyUI node workflow on Diffus
feature 2

Control Over Composition

controlnet_aux, Advanced-ControlNet, IPAdapter Plus, InstantID and LayerStyle — pose, depth, reference-image identity and layered compositing, all from packs that are already installed and version-matched to the core.

Open ComfyUI
ControlNet composition control in ComfyUI
feature 3

Video, From the Same Graph

WanVideoWrapper, LTXVideo, HunyuanVideoWrapper, AnimateDiff-Evolved, VideoHelperSuite and Frame Interpolation. Send a still into a video graph without leaving the tab or renting a second machine.

Try video
Saving and reusing a ComfyUI workflow on Diffus

How it works

From Zero to a Running Graph

The install step is the one you skip.

step 1

Open the Tab

ComfyUI loads with all 62 node packs present. Nothing to clone, nothing to pip install.

step 2

Load or Build a Graph

Import a workflow JSON from anywhere — the nodes it references are almost certainly already here.

step 3

Pick a Model and Run

70,000+ models are in the loaders. Queue the prompt; our GPUs do the work.

Open ComfyUI
Free creator tools

Prefer a Single Button?

Not every job needs a node graph. These run on the same models and the same GPUs.

AI Image Generator

Text to image with community models, styles and aspect ratios.

Try for free

AI Image Editor

Prompt-guided edits on your own images — add, remove or reshape objects.

Try for free

AI Video Generator

Turn a prompt or a reference image into a short clip.

Try for free
Explore the library

Every Model in the Loader Dropdown

Checkpoints, LoRAs, LyCORIS and embeddings, selectable from any ComfyUI loader node without a download.

Anime-style girl in a pink hoodie bending forward, tying red high-top sneakers, with long brown hair and a green backpack outdoors in a park setting.
Portrait of a cyberpunk girl with pink hair, yellow eyes, sharp golden teeth, wearing a futuristic black outfit and metallic collar against a vibrant neon background.
A futuristic robotic insect warrior with golden butterfly wings and chrome armor stands confidently with cables in each hand, set against a vibrant paint splatter background.
A retro anime style wolf girl with ginger hair, wolf ears, and a bushy tail sits on a moss-covered balcony railing with a playful expression, plants around, and buildings in the foggy background.
Corin Wickes (Zenless Zone Zero) XL/Ilustrious LoRa v1.0
Protoneon - Illus x Niji v1.0
Color Palettes Red Black & White
Jinx (Arcane / League of legends) | FLUX + Zimage Flux v2.0
Okami Style [FLUX] v1
Suleika Vicious Suleika Vicious
Lovecraftian Nightmare Landscapes Flux
STYLES | PONY & ANIMAGINE RMS v0.1 (Pony V6 XL)
A detailed digital illustration of a female angel with black and red hair, red eyes, white feathered wings, a cracked floating halo, wearing a black vest, white shirt, and red tie, featuring visible tattoos and scars on her arms.
Temogam Art Style v2.0
[Pony] Geekpower Artists Style Optionaltypo
Terrifying Clown (FLUX) flux v1
Nani Pelekai (Lilo & Stitch) - Lora Illustrious Illustrious
Akabur Style PDXL, Illustrious Akabur V2.5
Get inspirations

Built With These Graphs

Work from the community, with the model and prompt behind every image.

A divine female angel with white feathered wings and a glowing halo, wearing battle-worn medieval knight armor, stands in a dark, wrecked convenience store holding a glowing cross and a shotgun.
Close up portrait of a fantasy girl with long blue hair, blue horns, and blue roses, rendered in an impressionist painting style with a dynamic blue color theme on a black background.
A surreal portrait of a female baroque-inspired robot with translucent porcelain skin revealing intricate golden inner mechanisms and ornament-like wiring, dressed in elaborate gold and white attire under chiaroscuro lighting.
A knight wearing ornately detailed black armor with golden trim and a horned helmet stands on a medieval battlefield under a bright blue sky, holding a decorated sword and wearing a flowing red cape.
Close-up of a dark lord's face with glowing green eyes, wearing detailed black hooded robes adorned with mystical symbols, set in a gloomy graveyard.
Intricate fantasy castle with steep gables, balconies, sky-walks, and a large orange dome perched on a rocky cliffside under blue sky with clouds.
A male figure in a brown jacket sits atop a vintage CRT television displaying a glowing blue hypnotic eye, set in a neon-lit urban street with floating vinyl records.
Silhouette of a person dancing dynamically amid a fiery, post-apocalyptic industrial cityscape under a glowing sunset sky.
Digital painting of a desolate futuristic wasteland featuring rusty tall structures on a barren desert with a lone cloaked figure walking towards them under a cloudy sky.
Stencil print of a skull wearing an ornate king’s crown with a simple gray background.
Anime girl with pink and orange hair smiling with many sharp monster teeth extending wide, standing in a dark, flickering light train interior.
A joyful girl with long curly red hair wearing a shiny black Batgirl mask and a green floral sundress, standing in a colorful toy-filled room with bright sunlight.
Haunting digital painting of a female figure with glowing red eyes and smeared red lipstick, surrounded by dark shadows, broken clocks, and red tendrils.
A heroic mage stands cloaked in dark, ornate dystopian armor holding a glowing arcane staff, a black raven perched on their shoulder, against a glowing neon pink moon and swirling mist.
A glowing firefly with translucent purple wings and a vibrant neon green-blue body flying against a dark background with blurred orange bokeh lights.
Close-up of a menacing warrior in dark power armor with red glowing eyes and a skull helmet, standing inside a gothic interior with a broken window casting eerie light.
Helmeted warrior in dark power armor holding a katana on an apocalyptic battlefield with burning ruins and dark smoke.
James Brown wearing a yellow embellished outfit with afro hairstyle, passionately singing into a microphone during a live stage performance.
Black and white dramatic scene of a raven with open beak in foreground and a Nosferatu undead creature emerging from earth with blue mist, gothic cathedral in background.
A digital oil painting of a small elf warrior in silver armor holding a glowing sword next to a large green orc warrior with a battle axe standing over a fallen dragon under a dramatic sky.
A dark fantasy scene of a demonic circus tent made of stretched human skin and blood, topped by a twisted spinal column with a skeletal dragon head, surrounded by skulls and gothic buildings under a stormy sky.
Anime-style girl dressed in a gothic maid outfit with purple accents, kneeling and holding a replica firearm, wearing black heels.
A green-haired maid with purple eyes wielding a large circular saw weapon stands in a dimly lit sci-fi robot factory corridor, blood splashing on the ground.
A cyborg soldier with striking red mechanical hand and yellow eyes, wearing a black military uniform, crouching in a blood-splattered prison hallway with an evil smile and long grey tongue sticking out.
A red-skinned Aka Oni girl with white hair and red horns wearing a black dress adorned with white flowers, posing with a skeleton in a dark background.
Anime-style portrait of a girl in a blue qipao with golden accents licking a katana blade, red eyes, and long black hair in a dark setting.
Anime character Asuka Langley wearing a glossy red pilot bodysuit with a purple-themed sky background, standing confidently with a scenic lake and mountains behind her.
Full body cyborg alien with metallic surfaces glowing with warm sunset light, standing on icy water with snow and reflections around, framed by mountains.
Hyper-detailed digital artwork of Cleopatra lying peacefully inside an ancient glass sarcophagus, illuminated by glowing blue luminescence in a dark fantasy setting.
Portrait of an ancient female forest guardian with dark wooden skin, glowing golden eyes, dreadlocks, moss patches, and bioluminescent insects in a softly lit forest background.
Dramatic depiction of Iguazu Falls cascading powerfully through lush rainforest cliffs with sunlight breaking through clouds, featuring flying macaws and vibrant foliage.
A knight clad in detailed armor holding a long sword stands in a birch tree forest with golden autumn leaves during daytime.
Portrait of a dark fantasy creature featuring a female face adorned with an intricate mechanical headdress composed of metal tubes, spheres, and lace-like wires in a cybernetic design.
A dark ethereal figure with red glowing eyes stands against a full moon backdrop, wearing ornate armor and surrounded by reaching haunted blue hands and swirling blue energy.
A terrifying shadowy humanoid figure with glowing red and purple eyes, black tendrils erupting from its head, jagged teeth, wearing a black school uniform against a vivid red background.
A digital illustration featuring a tribal girl with white hair sitting in front of a hut, overlooking a distant cityscape, with a large translucent mystical figure in the white background.
View through an antique dusty window revealing raspberry canes with red berries, moss-covered gnarled branches, and intricate shadows in natural soft light.
Portrait of a woman wearing a mesh hat with morning light casting shadows through the mesh onto her face, slightly blurred effect.
A vibrant and colorful illustration of a mountainous landscape featuring rolling hills, a bright sun, and diverse trees with a warm color palette of oranges, reds, and yellows.
An armored Ork Nob from Warhammer40K stands on a war-torn battlefield holding a large rusty nuclear bomb above his head in a throwing pose with destruction and smoke in the background.

ComfyUI on Diffus — FAQs

Skip the Install. Keep the Graph.

Open ComfyUI with 62 node packs and 70,000+ models already in place.

Open ComfyUI

No Setup

Cloud GPUs

Product screen shoot