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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.

Temogam Art Style v2.0
[Pony] Geekpower Artists Style Optionaltypo
Terrifying Clown (FLUX) flux v1
Nani Pelekai (Lilo & Stitch) - Lora Illustrious Illustrious
Akabur Style PDXL, Illustrious Akabur V2.5
Frank Flux-etta V1
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
Get inspirations

Built With These Graphs

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

A geisha dressed in traditional kimono serving tea in an Old Japan style temple with sliding shoji screens and a wooden table.
A bonsai tree in a pot situated in front of a traditional Japanese shrine with wooden architecture, under a rainy late afternoon sky.
A mystical elven princess with silver-white hair in a sapphire blue gown adorned with silver filigree gently cradles the face of a majestic black panther under a bright full moon with twin crescent moons in the starry night sky.
A fierce young woman with fiery red hair and golden eyes stands close to a majestic parrot with molten gold and orange feathers and flaming plumage, both set against a dark background illuminated by floating embers.
Photorealistic image of a pale young woman with long black hair, demonic horns, and bat-like wings wearing a white lace dress, standing on a pile of skulls with a creepy castle in the foggy background.
Intricate ornamental design of a playing card featuring a geometric humanoid figure with sacred geometry patterns, metallic textures, and sharp angles in hyperrealistic digital art style.
A powerful winged angel with dark wings and a sword, set against a dramatic red apocalyptic sky and rocky terrain.
A futuristic astronaut in a reflective metallic chrome suit seated on an opulent golden throne with intricate detailing against a vibrant cosmic space background.
A glowing white-winged angelic figure stands amidst cracked ruins holding a luminous horizontal sword, surrounded by a dark, mysterious, cinematic environment.
Anime-style female character with dark hair, wearing kaleidoscopic sunglasses and licking a pink and white lollipop, her transparent face blending into a vivid liquid dreamscape of colors and lights.
A minimalist digital artwork showing a female knight in a black Roman helmet and white armor, standing centered on a sharp vertical color split with pastel pink on the left and deep navy blue on the right.
A futuristic digital portrait featuring a yellow gradient face with glowing eyes, rendered with geometric shapes and a dark moody background.
Silhouette of a woman standing in a field at sunset, partially obscured by vertical light streaks, with a cabin lit warmly in the background.
Portrait of a young woman with short wavy blonde hair and blue eyes, wearing a dark grey wool coat, standing amidst blurred city street silhouettes with golden bokeh lights and reflective glass glare.
Close-up of a supermodel wearing a metallic outfit with golden barbed-wire covering her eyes and plasma-like glowing fangs, sitting on a golden throne with vibrant magic bokeh effects.
A lone figure standing on a desert dune enveloped in a vast, ethereal caramel-colored fog with soft shadows.
A surreal landscape featuring a winding wooden path over reflective caramel-colored water, surrounded by leafless trees and red reeds, with a large subtle red sun in a pale sky and a misty background.
Majestic warrior with silver hair and antlered crown rides a massive snow-white owl with golden eyes, set against a night sky illuminated by auroras over snowy mountains.
A narrow glowing yellow-orange light streak resembling sunlight pierces through a misty cliff gap, surrounded by dark rocky rockfalls and green vegetation under a soft, surreal atmosphere with depth of field.
Digital portrait of a blue-skinned man wearing a black suit and a tall chrome crown against a vivid red background.
Mysterious cyberpunk cultist nun with a golden chained veil, wearing a futuristic black and white overcoat in a dense jungle illuminated by red neon light.
Hyper-realistic portrait of a colossal chrome knight with surreal armor, purple scarf, and yellow robe inside a dim castle interior.
A detailed portrait of a young woman with blue eyes wearing a floral crown and a fur coat, illuminated with soft, cinematic lighting.
A whimsical caricature featuring a large, blue and orange cute fish with exaggerated eyes, accompanied by three smaller colorful fish.
A girl with very long red hair tied in a folded ponytail wearing a green flower dress and a backpack standing on a rooftop during sunset with bokeh lights and blurry background.
A hyperrealistic cybernetic robotic arm and hand with red paint dripping, holding a transparent glass cube against a soft, light background with shallow depth of field.
A stylized white fantasy animal with red eyes and sharp claws stands confidently on a white background, rendered in detailed PastelInk style.
Black and white photograph of a tattooed punk rock woman sitting on a tall wooden stool with combat boots, styled with pigtails and dramatic makeup.
White cat with black markings standing on a smooth white curved balcony overlooking a calm blue sea under a gray sky, shot in analog film style with natural light and film grain.
Photorealistic scene of an astronaut sitting on a rocky mountain peak on Mars with a vast mountainous landscape, clouds, a large moon, starry cosmic sky, and an alien spaceship flying overhead.
Young Rapunzel in an elegant silk kimono kneels inside a tatami room, holding a black Easter egg decorated with gold flowers, bathed in warm light.
A red-haired woman in a teal Victorian dress sleeps peacefully on moss-covered rocks, embraced by a large whimsical black creature with glowing eyes in an ancient forest filled with wildflowers and morning mist.
A lone traveler stands on rocky terrain overlooking a vast alien desert with tall black obelisks emitting blue glowing inscriptions under a stormy purple and blue sky with lightning and distant mountains.
A towering futuristic crystalline spire glowing softly against a twilight sky, reflected perfectly in calm water with a glowing lotus flower in the foreground.
Highly detailed futuristic sci-fi cityscape at dusk featuring towering skyscrapers, sleek flying vehicles with red lights, and a metallic river reflecting dramatic orange and purple clouds.
A young woman with fair skin in an elaborate blue and white Victorian-style gown poses gracefully in a luxurious room decorated with white flowers and ornate furniture.
Hyper-detailed surreal cybernetic portrait of a female figure integrated with biomechanical elements and a technological charging station, set against a cloudy sci-fi backdrop.
A woman with short brown hair stands on a wet urban street at night holding a large black umbrella. She wears a black wool poncho, beige ruffled skirt, white leg warmers, and black patent leather heels, with illuminated city signs in the background.
A confident woman wearing a black hijab, fishnet stockings, and stiletto heels holds a knife against a dark blue gradient background with dramatic lighting.

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