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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.

Shrekman Style MIX v1.1pony
Woman in a pink summer dress with lace trim, wearing a straw hat and large hoop earrings, with chestnut hair and olive skin, leaning against a textured wall.
See through blouse - no bra V0.1
Cherry-Gig Style for PonyXL v1.0
MorgyMix-illustriousXL v4.1-Painterly-AAAAAAAAAA
Makima (Chainsaw Man) Flux LoRA v2.0
xijie_Platinum v1.0
Close-up of a young woman with brown hair and hoop earrings wearing a white Adidas jacket with yellow stripes, playfully sticking out her tongue in a car.
DnD_Grainyboyz Lora FLUX DnD_Grainyboyz V1.0
Wizard's Experimental Photography Lab Portraits
Vixon's Pony Styles - Piotr v1.0 Piotr v1.0
Elle (based on Rick & Morty Anime) - Illustrious V1
Useful Quality Embeddings aid291
Woman warrior standing barefoot against a flat yellow background, wearing a deep purple kimono with golden phoenix embroidery, holding a large ornate halberd, with a blunt ash-blonde bob haircut.
Amber Style [LoRA 1.5+SDXL] SDXL
Ethereal Glow Flux v2 (Epchs 20)
All Disney Princess (Illustrious) Illustrious
Get inspirations

Built With These Graphs

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

A solitary figure walks in a desolate desert landscape with large billowing clouds overhead, rock formations on both sides, and atmospheric haze in the distance.
Ultra-detailed mechanical knight with chrome-gold armor and intricate robotic components, wearing a flowing red smart-fabric cloak under a clear blue sky.
Monochrome dark shadow figure with an eerie face formed of swirling darkness and tree branch-like extensions, featuring a fisheye perspective.
A young woman with a sharp black bob haircut wearing a golden ornate crown and black regal outfit with intricate golden embroidery and claw-like golden gloves.
Teen girl with long white hair and blue eyes wearing a sleek black Iron Man suit and a futuristic gas mask, set in a dark spaceship illuminated by Rembrandt lighting.
Detailed fantasy mask featuring a long taupe beak with ornate gold and blue gemstone decorations, worn on a mythical creature with elaborate armor.
Cloaked ancient female figure with glowing blue crystal eyes and face wrapped in fabric adorned with intricate hieroglyphs, set against polygonal blue gradient background.
A neon-lit cyberpunk indoor hall with a large glass cylinder in the center containing dark green plants, surrounded by masked figures in black suits emitting electric-colored smoke.
Silhouette of a mechanical bunny ear girl floating above water with ripples and bubbles in a high detail fantasy background.
Silhouette of a bunny-eared girl standing on a swing attached to a large treehouse surrounded by blue foliage with water reflecting the scene below.
A futuristic robotic figure with a white angular helmet and black segmented body parts, dynamic white ribbons extending from the head against a vivid red background.
A surreal human face composed entirely of detailed black fingerprint patterns on a white background, showing closed eyes and delicate facial features formed by intricate line work.
Young woman with vibrant red hair and freckles leaning on a safari vehicle holding binoculars, with a sunny savanna and trees in the background under a blue sky with clouds.
A romantic embrace between a man and woman near a barbed wire fence with a violin burning on the ground under a dark cloudy sky.
Black and white close-up photo of a curious cat sniffing a coffee mug with a laptop keyboard and papers on a wooden desk in a cozy home office setting.
A female soldier kneeling by a crackling campfire near a decaying wooden shack under a gloomy, twilight sky with bare trees and flying birds.
Brightly illuminated vineyard in Cubist style with glowing grapevines and a small melancholic village below under a cosmic starry sky.
A bioluminescent tropical island featuring a wooden house surrounded by lush alien flora and tall palm trees, glowing warmly at night beside crystal-clear glowing waters and vibrant coral reefs.
A dark armored knight stands against a misty teal sky, with flowing hair, glowing crimson eyes, and a sword glowing with embers in the shadowy haze.
A large AT-ST walker stands on a desert plain at sunset, towering over a small human figure with a sky full of clouds illuminated by warm light.
Hyperrealistic depiction of Maha Kali with dark cybernetic armor, intricate mechanical details, and glowing red eyes in moody lighting inspired by H.R. Giger.
A young girl sitting in front of a tall blue building under a clear sky, wearing a white baseball cap, white jacket with hood, black pants, and white sneakers, with backpacks around her.
Top-down comic book illustration of a sprawling futuristic metropolis with towering skyscrapers and a neon-lit sunset sky, featuring vertical gardens and intricate architecture.
A towering demonic creature with sharp horns and torn, decayed skin stands menacingly in a foggy, dark forest, surrounded by faint red flowers.
Black and white portrait of a young woman with long wavy hair, serene expression, surrounded by small brown butterflies on a soft textured beige background.
A dark skull resembling Hantu Melayu disintegrates into swirling smoke and fog against a black background, surrounded by thick volumetric fog.
A vibrant and whimsical scene featuring a joyful girl with long multicolored hair and a colorful dress, dancing with arms raised among giraffes, balloons, and confetti beneath a bright blue sky and a large rainbow.
Side profile of a blonde woman wearing a navy blue cloak and hood, illuminated by white light from large circular patterns on a dark blue wall in dim lighting.
Watercolor illustration of a blonde girl with blue eyes sitting on a black amplifier, surrounded by colorful musical notes on a simple background.
A dark silhouette of a woman wearing a spiked crown stands against a glowing full moon, surrounded by post-apocalyptic ruins and twisted skeletal forms in a desolate landscape.
A candid analog photo of a young woman sitting contemplatively by a rain-speckled window in a small cafe, dressed in vintage 90s grunge style with soft muted tones and film-like quality.
A porcelain-skinned gothic enchantress with intense gaze wearing a black velvet corset and intricate lace gloves, set against a deep charcoal background with dramatic volumetric lighting.
A yellow robotic walker with a digital screen faces a woman in a yellow dress in a desert at sunset under a partly cloudy sky.
A farmer stands in golden fields of flowers, looking towards a distant farmhouse under a night sky dominated by a swirling, vibrant orange nebula emitting radiant golden light.
A hyper-realistic alien jungle basin surrounded by towering cliffs with lush green vegetation and waterfalls. A futuristic research vessel hovers over a clear turquoise lake, with a water spiral floating above it, illustrating a gravitational anomaly.
A futuristic science fiction desert valley dominated by towering black alien monoliths glowing with radiant energy, surrounded by glowing streams and patches of alien flora under stormy skies.
Dramatic digital art showing a monstrous creature with sharp teeth roaring from below, looming over a solitary silhouetted figure with a hat and a weapon.
Stylized male elf with medium red tousled hair, glowing green eyes with vertical pupils, scarred skin, wearing a dark burgundy robe with gold and green glowing snakes coiling around him
A dark angel with glowing halo, large feathered wings, delicate features, and ethereal light, seated in a shadowy, crumbling room.
Digital illustration of Maleficent and Cinderella in a romantic close-up kiss, featuring low saturation and a cyberpunk style with shadowy blue gradient 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