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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.

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
Not Artists Styles for Pony Diffusion V6 XL Smooth Anime [M]
A dynamic illustration of a girl in a floral summer dress throwing a baseball towards the viewer, set against an orange background with motion lines and dramatic perspective.
Cyberpunk android with a robotic arm standing in a steamy shower with rain falling, viewed through a wet glass panel, set against a futuristic city backdrop at night.
Photorealistic image of a Japanese girl with blue bob hair wearing a shiny white and black edgPlugsuit bodysuit sitting on a rooftop at sunset in Tokyo.
Get inspirations

Built With These Graphs

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

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.
A young Asian woman in white and purple traditional hanbok stands in a snowy landscape, holding an ornate sword with a blue and gold hilt, wearing white gloves and a serene expression.
A woman in a red dress stands at the end of a yellow wooden dock stretching into a vast teal sky ocean under moody and cinematic lighting.
Cybernetic Japanese oni wearing a weathered metallic mask with red glowing eyes and horns, standing on a rooftop overlooking a neon-lit cityscape at night.
A male figure dressed as an atmospheric engineer with an intricate black and violet robe, under a starry night sky with twinkling stars and a magical violet glow.
Close-up of a face focusing on an eye with vibrant blue glitter makeup that extends below the eye, complemented by blue lipstick and smooth skin texture
Detailed hyper-realistic line-art illustration of a seated figure with black goat features, blending realism with intricate line patterns in dark blue watercolor and oil painting style.
Vibrantly colored surrealistic painting of a girl's face with unnaturally large glowing eyes, dripping bold paint, and chaotic abstract expressionist elements.
Painting of three girls in a village field at sunset with hay bales, ground fog, and a fallen tree in a painterly style.
A side view of an anime girl with short white hair and glowing orange eyes, dressed in an elaborate red dress adorned with gothic black and red jewelry, set against a vivid red background with floating petals.
A blonde girl with blue eyes wearing intricately carved medieval armor stands outdoors near a castle during sunset with cinematic lighting and film grain effect.
A lone traveler stands in a purple alien desert facing towering black monoliths covered in glowing blue inscriptions beneath a stormy sky with lightning.
A classical 19th-century style oil portrait of a noblewoman wearing a luxurious black and gold ball gown, standing gracefully in a richly decorated ballroom with large windows, velvet drapes, and candlelight.
Dark knights standing beneath towering, ornate golden arches inside an expansive hall featuring Gothic architectural elements and intricate baroque-style details.
A majestic figure adorned in ornate blue and gold crystalline armor with glowing blue eyes, set against a dark background with scattered flames.
A powerful, mythical figure in teal and gold stands prominently with flowing drapery, surrounded by abstract teal and gold waves created with palette knives in a dark evening setting.
Hyper-realistic dark fantasy hybrid creature with an intricate slimy orange and green texture, glowing yellow eyes, and numerous twisted tentacles under dramatic lighting.
Side view of an anthro deer character wearing a green military helmet with a red headband, black eyepatch, smoking a cigarette, and a speech bubble on a black background
A woman with teal hair sitting curled up among vivid yellow flowers and green foliage in a psychedelic line-art style inspired by Adam Hughes, featuring detailed floral patterns and serene atmosphere.
Nero Claudius wearing Greco-Roman silk robe and elaborate jewelry including earrings, necklace, and a leafy head wreath, depicted in an impasto oil painting style with volumetric lighting.
A sleek robotic figure cloaked in a flowing black hood with a glossy reflective head set against a minimalistic, foggy background.
A romanticism-style oil painting of Zhangjiajie towering sandstone pillars enveloped in morning mist, featuring a traditional Chinese temple on a cliff and a figure in robes.
Classical portrait of a young noblewoman standing elegantly in a 19th-century black satin ball gown with lace gloves, gold embroidery, and soft candlelight in a grand ballroom.
Lone traveler in tattered cloak stands in an alien desert of ivory white sand facing towering black obelisks with glowing, intricate inscriptions under a stormy indigo sky.
Tall, slender towers of the Zhangjiajie mountains ringed in mist with sunrays filtering through, showcasing a surreal, fantasy landscape with volumetric lighting and lush greenery.
A close-up of a futuristic android with a robotic mask made of polished chrome and matte black metals. The mask is adorned with glowing neon teal and magenta circuits, and its eyes emit bright cyan light. Thin streams of neon tears drip down its angular face.
A lone gladiator in battered armor stands at the center of a vast medieval colosseum ruins under a cloudy sky with a glowing full moon, surrounded by autumn leaves and debris.
Portrait of an ethereal red-haired girl wearing a black and gold corseted Victorian dress, lit with Rembrandt-style lighting in an oil painting style.
Count Dracula in a red robe with black hair and beard stands tall looking down at his wife in a long white dress with blonde hair, under a crescent moon night with a castle silhouette and starry sky.
Close-up portrait of a woman with wet jet black hair partially covering her face, bright blue eyes with intricate iris detail, and a sneering expression under cinematic, moody lighting.
Post-apocalyptic ruins of tall, decaying buildings overgrown with forest vegetation under a glowing, foggy atmosphere with floating glowing petals and a white theme.
A glowing deep blue post-apocalypse forest scene featuring towering ruins, floating blue petals, and a foggy, mysterious atmosphere.
Cloud Strife with spiked blonde hair holding a large buster sword on his back in a rain-soaked destroyed city with dark clouds and floating black feathers.
A digital art scene of a mountain valley with snow and ice featuring a large metallic pink sphere floating above, illuminated by soft ethereal light and a solitary red-cloaked figure below.
Close-up portrait of a young woman with freckles, blue eyes, and natural makeup, wearing a black beret and gold hoop earrings in soft natural light.
Ink splash art of a female warrior in red samurai leather armor, shown in silhouette with intricate linework and chiaroscuro lighting, accompanied by Japanese kanji.
Silhouette of two people rowing a boat on a calm lake at sunset with city buildings and an orange sky reflecting on the water

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