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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 detailed digital illustration of a female angel with black and red hair, red eyes, white feathered wings, a cracked floating halo, wearing a black vest, white shirt, and red tie, featuring visible tattoos and scars on her arms.
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
Get inspirations

Built With These Graphs

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

Empty city street at night with reflections of lights on wet pavement, tall skyscrapers lining both sides.
Portrait of a young woman with wet hair and a yellow tint on her skin, lit with moody green lighting and wearing a sheer top.
Young woman with pink hair wearing a black leather jacket standing by a neon-lit city street at night with vibrant red and blue lights.
Black and white photo of a young woman standing against a reflective window with neon signs in a Japanese urban night setting.
A woman in a yellow blouse and floral skirt stands in a sunlit garden filled with yellow flowers, facing a large tree and distant mountain valley under a partly cloudy sky.
Cinematic close-up portrait of a young actress with glowing skin, intense green eyes, red lips, wearing a vintage cream blouse adorned with pearls, under soft warm lighting.
A surreal fantasy landscape showing a dark, spiked fortress resembling a large organic structure with a glowing red eye, surrounded by golden cereal fields and silhouetted figure walking toward its entrance under a warm orange twilight sky.
Surreal vibrant medieval city streets at dusk with shadowy human silhouettes, glowing windows, neon pink sky, and animated city decay details.
Low angle view of a woman's legs wearing shiny black latex pantyhose and high heels, with cinematic dramatic lighting and an otherworldly, glowing halo effect on a dark background.
Digital artwork of an anime girl with blue hair and red eyes, featuring a double exposure effect showing small fox figures emerging from her blue attire.
Black and white photo of an elderly woman with white hair, wearing bat wings and horns, enthusiastically skateboarding down a street with a joyful expression.
A dark knight clad in jagged, demonic armor stands amidst flames and smoldering chains, wielding two bloodstained swords in a fierce battle stance.
Photorealistic portrait of a young blonde woman with heterochromia wearing an off-shoulder black shirt, standing against a peeling textured concrete wall under dramatic noir lighting casting shutter-like shadows.
A tiny otter with a thoughtful expression holding a bright red apple at a supermarket fruit display with neatly arranged apples in the background, illustrated in a Studio Ghibli style.
A man in a formal black suit and white shirt drinks amber whiskey in a dimly lit bar, with painterly brushstrokes and warm highlights.
A giant monstrous yellow 3D Pacman with sharp teeth and a wide open mouth emits a cascading eerie stream over planet Earth, symbolizing planet destruction in a dark fantasy art style.
Portrait of a woman with dark skin wearing a green coat standing against an orange background
A detailed renaissance oil painting of an elderly scholar with a long grey beard, seated by a window overlooking a medieval city, holding a book, wearing a gold-embroidered velvet robe illuminated by warm candlelight.
Silhouette of a couple standing in a grass field at night, illuminated by a glowing circular rim light under a starry sky.
A woman in a brown coat stands still on a bustling city street, with surrounding pedestrians blurred from long exposure while the city buildings remain sharp.
A serene woman with long, flowing black hair sits peacefully surrounded by delicate pink cherry blossoms in soft, diffused light.
A blue-skinned character with intricate mythic jewelry and facial markings, wearing a horned headdress and surrounded by shadowy figures in a mysterious digital fantasy setting.
A digital artwork of a metallic skeleton in side profile with chrome-like emerald-green tinted bones and a radiant golden halo against a glowing emerald green background.
Profile of a woman wearing a black veil adorned with star patterns and intricate lace in a monochrome nature setting
A surreal liminal space showing a large mechanical structure hanging with cables above a forest clearing, where a lone figure stands on a winding path surrounded by tall trees under a moody sky.
A vibrant abstract cityscape with a satin-metallic fluid twisting in a seamless helix reflecting colorful light and glowing outlines under a sunset sky.
Surreal portrait featuring an expressionless person with colorful, high contrast body horror elements, including many eyes and an ikea shark emerging from hair-like patterns.
Silhouette of a girl with an abstract, spherical head composed of colorful halftone dots and chromatic aberration effects in a dark, surreal cyberspace environment.
A man with white hair in a dark suit sits at a wooden desk by a large window, looking out at a massive, cresting ocean wave under a clear blue sky.
Young woman at a serene lakeside hippie retreat wrapped in a colorful shawl with prayer flags and canvas tents in the background at sunrise.
Colorful wet ink painting featuring three meerkats standing tall on a vibrant desert hillside with bright orange, red, and blue hues under a golden sun and silhouetted trees.
Portrait of a young woman with blue eyes, tangled in an intricate web of barbed wire with small red accents, wearing an ethereal light garment against a soft beige background.
Close-up of a red-haired kunoichi with symbol-shaped pupils and blushing cheeks, having her cheeks pinched by gloved hands, rendered in detailed 1990s retro sci-fi anime style.
A female character with black hair and blue eyes wearing a shiny black latex bodysuit with glowing blue circular details, latex gloves, and high heels, sitting and facing backward against a solid red background.
A red-haired, demonic woman with glowing red eyes stands in a dark gothic forest wearing a shiny black latex dress and lace tights, illuminated by moonlight and fiery ground.
Photorealistic young woman dressed as a nun in a black nun dress with cleavage, standing in a sunny garden with greenery and flowers.
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.

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