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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 surreal abstract portrait of a young woman with platinum blonde hair and pale skin, her face partially obscured by bold, colorful horizontal brushstrokes in yellow, blue, red, green, and white against a dark background.
biostuff experiments - mushroom house v0.1 mossystuff
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)
Get inspirations

Built With These Graphs

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

Brooding Victorian cyborg in detailed cybernetic armor wearing a dark brown duster, crafted in sharp-focused digital art style.
Abstract surreal artwork featuring three girls in frilly hooded cloaks with gorilla prints, standing under a gradient sky filled with clouds and a large dark figure with outstretched arms.
A towering science fiction skyscraper with numerous illuminated digital screens and neon lights, set within a dystopian cityscape at night with atmospheric fog and dark blue skies.
A highly detailed floating island with lush green trees and a fantastical city of tall spires, surrounded by turquoise sea and bright blue sky with clouds.
A huge silvery 1930s airship flying over Paris with large portholes showing a luxurious audience inside, illuminated by warm lights against a cloudy sky at sunset.
A detailed digital artwork featuring a figure in black leather attire with a hood and black gloves, adorned with multiple gold cross necklaces and rings, standing behind a pale-skinned person with white hair and golden eyes, also wearing gold cross earrings and necklaces against a white background with an ornate magic circle.
An albino Victorian girl with long flowing white hair wearing a black corseted Victorian dress floats over a dark Victorian London skyline at night, illuminated softly in Rembrandt lighting.
A surreal acrylic painting featuring a woman with long dark hair wearing an indigo shirt. Half of her face is covered by a melting mask that drips downward. Behind her is a large pink full moon with purple and blue melted colors flowing, set against a violet and pink ombre background.
Hand holding glowing jar filled with happy cartoon bees flying inside at night outdoors.
A majestic fantasy castle silhouette atop a forested mountain during warm sunset with dramatic clouds and volumetric lighting.
Oil painting of a Bosphorus landscape at sunset during blue hour with impressionist brushstrokes and textured canvas, showing Istanbul's bustling area and a hilltop terrace.
Anime-style illustration of VTuber Kson with blue hair tied in a ponytail adorned with a blue flower, wearing sunglasses on her head, a choker, and striped dress, drinking bubble tea through a pink straw against a clear blue sky.
A vintage sedan with glowing headlights drives through muddy rain puddles on a rural road under a dramatic apocalyptic sky filled with dark storm clouds and light rays. A farmhouse and power lines are visible in a muted amber landscape.
Surreal tilted-down portrait of a woman with thin metallic rings orbiting her head like a halo system, illuminated by neon pink and soft cyan lights against an ultramarine background.
Monochrome silhouette of a woman backlit to highlight her wavy hair and subtle body contours against a black background, emphasizing chiaroscuro effects.
Girl with brown hair and blonde highlights wearing shutter shades on her head and a pink kimono hugging a black cat that also has shutter shades at night with autumn leaves around.
Detailed cybernetic robot head with smooth white glossy helmet and intricate mechanical components in a dark industrial setting.
Close-up detailed portrait of a white raven with softly lit feathers and bokeh background in natural colors
Detailed digital painting of a female fantasy warrior in golden armor riding an ornate mythical beast with large teeth and intricate golden patterns, holding a gemstone-studded staff emitting light.
A surreal endless swamp with black water reflecting towering giant mushrooms with golden caps and lush green foliage on steep rocky walls.
A mature fairy with silver hair floats in a dark space filled with swirling bronze and orange patterns. She wears a detailed gown shimmering with volcanic colors, surrounded by glowing tendrils that outline an ethereal cat shape in the background.
Profile of a young woman surrounded by delicate white flowers with a soft khaki color palette, created using multiple exposure and low-key lighting in digital art style.
A divine angel with large fiery white and orange wings sprinting through a dark pond, splashing water and red flower petals around her.
Dark digital art of a sailboat with black sails in heavy, choppy sea under thick fog, with faint red glows on the sails and an eerie, surreal atmosphere.
Close-up of a tribal scifi female character with geometric white patterns on teal skin, surrounded by dynamic red ribbons and a red triangle background.
Stylized silhouette of a girl with a belt pouch and braided hair in partial color on a light background
A pale elf girl with platinum white hair and silver-blue eyes wearing futuristic black armor sits on top of a tall metal radio tower above the clouds under a partly cloudy sky.
Silhouette of a girl with flowing robe amidst swirling neon lights and glowing butterfly, set against a vivid, dynamic sci-fi sky.
Highly detailed digital painting of a teen android girl with long white hair and green glowing eyes wearing a sleek futuristic suit, seated in a complex cyberpunk machine with storm clouds in the background.
A photorealistic, avant-garde portrait of a bald figure with dramatic cinematic lighting and a black background, rendered using 3D ray tracing.
Portrait of an albino cyborg girl with pale white skin, blue eyes, and long flowing white hair wearing a black tight mechanical bodysuit and a futuristic helmet.
A photorealistic origami fox with black and metallic gold paper, intricate black tattoos, sitting on wet, weathered concrete steps under dynamic lighting with shallow depth of field and black background.
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.

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