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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.

A tribal witch with long flowing hair and minimal tribal clothing walks up a sandy mountain path in a vast desert surrounded by sandstone cliffs, approaching an ancient stone arch bridge under a twilight sky.
Ionsyx V2.0 - Base
A barefoot stranger cloaked in living moss and leaves holding a lit lantern walks from a bioluminescent forest toward a futuristic glass highway with hovercars and a glowing city skyline under an overcast sky.
Glow Intensity Slider v1.0
Dark Fantasy Digital Art Style v1.1 Flux Dev
Darkest Dungeon Styles + Character Pack IL&NoobAI | Shrekman Darkest Dungeon Loras DD2Style-V1
Bone Collector Barrel Lookdown _- IL -_ V1
A girl in a school uniform holding a teddy bear stands under a bright blue sky filled with clouds and musical notes, with utility poles in the background.
Cinematic Kodak Motion Picture "Film Still" Style XL + F1D + Illu + Pony + zit KodakMotionPicture XL v1
Cinematic Kodak Motion Picture "Film Still" Style XL + F1D + Illu + Pony + zit KodakMotionPicture XL v2
A giant girl wearing a floral skirt and crown, holding a Super Mario-style bomb, stands smiling crazily above a construction site with a large explosion below, rendered in pastel vaporwave and mixed media style.
Not Artists Styles for Pony Diffusion V6 XL Summer Days 2
[Style/Pony] RELSM - Semi Realism✨ v1.0
[Pony] Geekpower AI Styles SomethingWeird
Ariel (The Little Mermaid) Disney Princess - | Illustrious XL | XL PONY | SD 1.5 - by YeiyeiArt Ariel PONY XL V.
Close-up selfie of a woman wearing makeup in natural lighting with mountains and a sunset in the background
Vixon's Cute Styles - colourcore colourcore v1.0
Close-up portrait of a grimdark sci-fi figure wearing a heavily detailed gas mask with glowing green circular lenses, covered in religious symbols and tangled wires, holding a glowing mechanical relic cube.
Velvet's Mythic Fantasy Styles | Flux + Pony + illustrious + ZiT + Anima + Krea2 Pony Anime Illustrations
Get inspirations

Built With These Graphs

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

Grayscale artistic portrait of a mysterious figure with flowing smoky hair and glowing ethereal eyes, set against a white background
A futuristic white spacecraft with metallic accents surrounded by smaller aerodynamic ships in a vibrant blue and purple cosmic space scene with a planet, moon, and silhouetted figure with a small animal.
A towering white and red futuristic mech with intricate mechanical details, standing on a snowy landscape surrounded by smaller figures in red spacesuits under a blue sky with clouds and distant sci-fi structures.
Portrait of an elegant woman with sleek bob hairstyle wearing a sheer patterned lace dress against a bold black and orange background.
A silhouetted boy holding a bubble wand against a vibrant, surreal dusk sky releasing colorful glitching neon mist with a crescent moon and a distorted airplane in the background.
A figure wearing a dark metallic cybernetic oni mask with glowing red eyes and horns stands in a neon-lit city street at night, surrounded by blurred pedestrians and vibrant signs.
Darkly lit image of a soul knight in detailed, worn armor seated with hands clasped, set in a glowing fantasy tavern background with intricate lighting.
Profile view of a sleek cybernetic character with glossy black surfaces and vibrant gold flowing hair intertwined with glowing strands, featuring glowing pink eye accents and intricate mechanical details.
A sleepy girl wearing an adult romper lies on a blue couch near large windows with flowing curtains and potted plants, bathed in warm volumetric lighting.
A weathered treehouse built atop a massive gnarled tree trunk with broadcast tower elements, surrounded by mountainous landscape and hanging banners under soft Rembrandt lighting.
A mystic figure wearing a ragged, tattered brown cloak and bandages wrapped around their head stands solemnly surrounded by fluttering butterflies in a dark and moody atmosphere.
A solitary person with a shaved head dressed in a long black coat and lace top stands on a dimly lit street holding a large dog on a leash, illuminated by warm streetlights.
Portrait of a strong fantasy dwarf warrior with a long, braided beard and thick detailed armor, wearing an intricately designed metal crown with dramatic cinematic lighting.
Close-up of a dark, battle-worn EVA-class combat helmet with a high-gloss visor etched with a skull motif, reflecting a pile of human skulls under amber firelight.
A hyper realistic, otherworldly tree-like creature with intricate roots and branches towering over a lone figure in a red coat on a rocky path under a stormy sky.
A breathtaking otherworldly landscape panorama featuring towering lush green mountains towering above a flowing rocky river under dramatic cloud-filled sky with soft atmospheric haze.
A man performs an extreme mountain bike jump off the edge of a skyscraper roof in a megapolis under cloudy skies, showing dynamic motion and danger.
Fashion photography portrait of a woman with long flowing light brown hair and piercing blue eyes, wearing a black pleated skirt and sweater, standing in a field with blurred flowers.
A skull with polished chrome-like texture holding a glowing lime green ball in its mouth, set against a vivid lime green background with glowing eyes and surreal metallic reflections.
A futuristic female astronaut in a dark, detailed space suit sits on the icy regolith of Callisto, viewed through a satellite targeting interface displaying telemetry data.
Black and white photograph of a woman wearing a black coat standing on a winding coastal road with stormy sea waves and misty hills in the background, her hair blowing strongly in the wind, with a blurred man's silhouette in the foreground.
Solitary small house with black roof in a foggy mountainous landscape surrounded by rocks and grass under an overcast sky.
A slender woman with a bald head in a long black dress stands in a curved brick tunnel illuminated by dramatic lighting with red and blue textured bricks.
A cloaked black souls figure with glowing red eyes faces a group of happy poro creatures inside a wooden cabin with a swirling congo-pink vortex above.
Highly detailed oil painting of a Knight Templar in polished plate armor sitting on a Gothic throne, holding a white Pomeranian dog, with a dark, moody background.
Portrait of a saint crusader woman in intricate robotic armor holding a long spear and round shield, standing in white marble futuristic ruins under bright light.
A meditative figure seated on a rocky hill surrounded by glowing cosmic light, sacred geometry, and layered atmospheric dimensions in a surreal, mythic cinematic style.
A regal female figure with long blonde hair, wearing an ornate red gown with gold embroidery and an elaborate crown, holding a glowing white dove emitting warm light, set against a dark, mystical background.
A dark knight clad in jagged blackened armor stands confidently holding a massive fiery sword with glowing amber eyes piercing through a shadowy mask, wearing a tattered cape, amidst ember sparks.
A female android with a porcelain-like face and elaborate dark updo, wearing a teal and gold embroidered dress with intricate wires and electric lights on her skin, standing against a gold patterned background.
Bird's eye view of a postapocalyptic congested cityscape featuring tall, worn buildings, crowded streets, and a gloomy, Mad Max inspired atmosphere with tilt-shift effect.
A dark fantasy digital illustration of a female warrior wearing a detailed purple and black kimono armor, holding a glowing purple sword, standing on a rock under a glowing circular light in a stormy sky.
A highly detailed and adorable animated snail in Disney Pixar style, with big blue eyes, fluffy fur, a glossy brown spiral shell, and water droplets on its body.
Closeup of a cyberpunk gynoid female face with segmented mechanical panels, intricate wiring, and glowing red eyes.
Rick and Morty depicted in Russian Palekh folk art style with neon green and gold cosmic tree, surrounded by dark twisted branches and glowing alchemical energy.
Expressionism style owl with vibrant deep blue, fiery orange, and yellow feathers, large bulging eyes, jagged outlines, and a swirling colorful background.
A confident female elf warrior with long silver hair and pointed ears stands in a warmly lit medieval tavern, wearing detailed leather armor with metallic accents, accompanied by a large, light-coated hyena with a harness.
Realistic photo in cubism style depicting an illuminated queen and king standing near a Mediterranean rural church in a serene yet ominous atmosphere.
A sorceress in white robes and a soldier holding a staff stand on a path leading to a large Gothic cathedral in a dark desert under a black night sky with palm trees on either side.
A large floating rock held by three ancient chains, topped with a majestic oak tree. A glowing magical crystal embedded in the rock emits a waterfall flowing from an elliptical portal, under a bright blue sky with a comet streaking by.

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