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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.

Aka6 [Illustrious] Style LyCORIS v1.0
A cat girl character with black hair, green eyes, round rimless glasses, cat ears, and tail, wearing an off-shoulder green sweater, kneeling barefoot.
Somman v1.0
Link from the legend of Zelda BOTW [FLUX DEV] v1.0
A stylized white-haired girl with green eyes wearing a dark green overcoat stands in a snowy village at night with falling snow and illuminated lampposts.
Close-up portrait of a girl with long black hime-cut hair and red eyes drinking blood from a blood bag using a straw, dressed in a white coat and black shirt with a red necktie, set against a dimly lit dark background with soft shadows.
Quaintly Chaotic Comtesse FINAL
AyamiKojima Style v1.0
Anime Art-Style Anime_Retro
A detailed landscape painting forming a face silhouette with a snow-capped mountain ridge, an alpine lake reflecting dawn light on the left, and a shadowed pine forest with a chapel clearing on the right.
Cyberpunk stylized portrait of a bald woman with tribal patterns and big eyes, lit by pink and blue light with glasses and electrical wires attached.
MeMaXL Flat Anime Style - Noob/Illustrious/Pony/XL v4.0 B [Zootlustrious-v2]
Vanillaware Style | Anima/SDXL v2.0 [Zootlustrious-v2]
Chrome Spice v1.0
Cyberpunk(Photographic style) SDXL V.1.0
A person dressed in an ornate metallic steampunk outfit stands on a foggy cobblestone platform holding a detailed gun, with a vintage steam train in the background.
Digital line art illustration featuring a woman reclining on a soft surface, viewed from behind, with flowing long blue hair and silk fabric draping over her legs, surrounded by glowing bokeh lights and orbs on a white background.
Get inspirations

Built With These Graphs

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

Hyper-realistic oil painting portrait of a half-robot albino tween girl with intricate details and delicate features on black background in Rembrandt style.
Jelly Hoshiumi with blue gradient hair and yellow star antennae swings joyfully on a pastel yellow swing suspended in a dreamy sky playground with glowing clouds and soft stars.
Digital impressionistic painting of a cherry blossom tree with vibrant pink flowers and loose brushwork against a soft pastel sky.
Playful fluffy white creatures with big yellow eyes running joyfully through a bright green meadow filled with flowers under a sunny sky.
Silhouette of a samurai training with his katana at sunrise, depicted in sepia ink splash style with reflection on water and rice fields in the background.
A dark-armored demon knight with glowing red eyes stands on a cliff at sunset, holding a large black battleaxe engulfed in flames. A swarm of rats nests at his feet, overlooking an elven city in the distance.
A male figure with black hair, wearing a kimono, stands in a vibrant flower field holding red flowers with shadows cast on the ground in a dutch angle scene.
Platinum-haired elf warrior wearing intricate dark steel plate armor with Celtic engravings and a crimson velvet cloak, standing on a ruined castle battlement under a golden sunset, holding a large two-handed sword.
A beautiful cyborg woman with a robotic arm and neck, wearing a binary code patterned shirt, sitting inside a futuristic car with neon city lights in the background.
Black woman sitting inside a cab looking directly at the camera, captured in black and white with moody lighting and a vintage car interior.
A girl stands on a circular stone platform surrounded by shattered glass shards flying upward through a large circular stone portal, set in a dreamy space with broken glass platforms and a blue sky.
Close up of a cyberpunk futuristic Geisha with reflective blackened alloy robotic details, wearing a flowing teal and black kimono, featuring stainless steel and polished chrome finishes.
A weathered window with a potted plant on the sill, overlooking a sprawling cityscape under soft diffused lighting.
Flat vector illustration of a green-skinned goblin girl with purple hair holding a paintbrush dripping pink paint, standing on a colorful splash of paint against a dark brick wall background.
Digital artwork of a solitary girl with extremely long yellow hair and white robes sitting cross-legged on a rock, illuminated by a yellow lightning strike in a surreal evening mountain lake setting with dramatic lighting.
Black and white surrealist illustration of a solitary hooded figure in a flowing cloak standing at the center of concentric ripple-like rings with intricate scrollwork, under dramatic side lighting.
Back view of a blonde woman with wavy hair and a small white dog standing on a grassy ridge, overlooking a vibrant green and blue landscape under a sky with large yellow clouds, rendered in French comic style with bold outlines and flat colors.
Low-angle Dutch tilt photo of a young African American man with textured curly hair wearing a dark brown leather hooded jacket, leaning on a balcony railing with a dense cityscape background.
Watercolor painting of a side profile of an Asian woman wearing a traditional conical straw hat and holding a katana, rendered with expressive ink wash and earth tones.
Oil painting of a light-skinned red-haired woman indoors, wearing a sheer black lace dress, with hands styling her hair, next to furniture and a vase of flowers.
Side view of a futuristic female android with a reflective metallic body, glowing internal circuitry, digital holographic texts, and a smooth visor covering her eyes.
A cheerful pale gothic tween angel with translucent white skin and large feathery white wings extended from her back, dressed in a white flowing dress, against a dark background.
Anime-style young woman dressed in tactical gear and a worn headscarf standing against a stark desert background with rocky formations under a clear sky.
A detailed, small cartoonish man covered in thick, layered fur with wide green eyes standing on the edge of a dark surface, illuminated by cinematic dramatic lighting against a pale background.
A highly detailed portrait of a young woman wearing a green lace dress and teal headwrap, set against a vibrant red background with yellow and orange flowers.
Close-up portrait of a child's face revealed through torn pieces of beige and cream paper arranged in a collage style.
A pale ethereal female ghost in an ornate lace bodysuit stands beside a cliff with cascading waterfalls in a serene spring landscape with blossoming trees and cloudy skies.
Foggy, moonlit landscape with flying crows, traditional temple, rocky mountains, trees, and a calm lake reflecting the scenery.
A detailed shadowy eldritch entity with glowing red eyes and claws, standing in a foggy, dark fantasy setting surrounded by smaller wraith-like figures.
A dark, menacing bat-like creature with large red wings and sharp claws descends aggressively in front of a bright full moon, set against a foggy, eerie forest with bare twisted trees.
Silhouette of a woman with wet hair against a cloudy sky, featuring intricate glossy black swirling abstract patterns on her skin with chiaroscuro and volumetric shading effects.
A vibrant autumn sunset over a wildflower meadow with a dirt path leading through colorful flowers, dark forest silhouettes at horizon under a glowing sky.
A collection of legendary swords featuring divine and epic fantasy designs, each with an ethereal glow in fiery orange or magical blue hues, celestial motifs, and intricate engravings.
Blonde anime girl with glowing electric hair styled in low-tied sidelocks, wearing a red top with a dragon print and a high-waist blue skirt, holding a silver pistol.
Close-up oil painting portrait of a petite teen girl with long flowing red hair, blue eyes, and pale skin wearing ornate black Jedi robes, holding a glowing blue lightsaber in a dimly lit Jedi Temple with Rembrandt lighting.
Close-up digital art of a girl with long dark hair and bangs, glowing hypnotic pink eyes, and a striped shirt against a vibrant psychedelic swirl background of orange and purple hues.
A glowing wireframe illustration of a male DJ wearing headphones, glasses, and a short-sleeved shirt, actively mixing on a console with vibrant multi-colored lines against a black background.
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.
A lone explorer with a backpack walks through a swampy forest towards a large rusty abandoned vehicle partially submerged in water, surrounded by tall trees and vegetation.
A majestic woman dressed in black armor riding a wooden chess knight galloping across a vast chessboard with black and white chess pieces on either side, a mystical chess-themed castle in the misty horizon, and a giant ethereal hand above reflecting an empty chessboard with glowing effects.

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