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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.

Humans LyCORIS v1.0
Portrait of a nordic female demon with flawless crimson skin, white marble horns curving from her temples, sharp white graphic eyeliner, and avant-garde red couture fashion against a smoky gray background.
Anime-style girl in a pink hoodie bending forward, tying red high-top sneakers, with long brown hair and a green backpack outdoors in a park setting.
Portrait of a cyberpunk girl with pink hair, yellow eyes, sharp golden teeth, wearing a futuristic black outfit and metallic collar against a vibrant neon background.
A futuristic robotic insect warrior with golden butterfly wings and chrome armor stands confidently with cables in each hand, set against a vibrant paint splatter background.
A retro anime style wolf girl with ginger hair, wolf ears, and a bushy tail sits on a moss-covered balcony railing with a playful expression, plants around, and buildings in the foggy background.
Corin Wickes (Zenless Zone Zero) XL/Ilustrious LoRa v1.0
Protoneon - Illus x Niji v1.0
Color Palettes Red Black & White
Jinx (Arcane / League of legends) | FLUX + Zimage Flux v2.0
Okami Style [FLUX] v1
Suleika Vicious Suleika Vicious
Lovecraftian Nightmare Landscapes Flux
STYLES | PONY & ANIMAGINE RMS v0.1 (Pony V6 XL)
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
Get inspirations

Built With These Graphs

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

A regal androgynous character with platinum-blonde hair, wearing a purple top hat and aristocratic coat adorned with intricate gold embroidery, rose-tinted glasses, and magenta eyeshadow.
A weathered Celtic druid in a bearskin cloak stands chanting over a large cursed standing stone covered in glowing green ogham runes, with sunlight fracturing through distant megaliths.
A vibrant neon orange oak tree stands beside a small lake with a moody sunset and starry sky, reflected vividly in the water with otherworldly glitch effects.
Sepia-toned digital illustration of a futuristic off-road vehicle driving through a rocky desert canyon with dust trailing behind, surrounded by rugged cliffs and additional vehicles in the distance.
A hyper realistic portrait of a young woman in stylish office clothes posing beside a large coordinate boring machine inside an industrial workshop, with depth of field emphasizing details.
A towering golden Baroque-style ornate statue with swirling complex designs stands prominently in the middle of a historic European-style street filled with people under a partly cloudy blue sky.
Charcoal drawing of Mimikyu crouched in a corner with a torn cloak, surrounded by ominous shadows and heavy rain streaking the textured paper.
Digital concept art of a post-apocalyptic desert featuring a large crumbling alien structure with rusted metal and machinery, illuminated by an eerie red moon, with an abandoned off-road vehicle in the sandy foreground.
Portrait of a vampire girl with blonde twin braids and orange eyes wearing an oversized black shirt against a blue and orange abstract background with sparkles.
Character Mercy from Overwatch floating midair at night, holding a large lancer assault rifle, wearing a white bodysuit and futuristic glowing wings, viewed from a low angle.
Silhouette of a Vietnamese woman wearing a conical hat, carrying a wooden basket, walking through a misty landscape at sunset with a warm orange and pink sky.
Portrait of a redhead girl with green eyes and freckled cheeks wearing a flower crown and a dark lace-trimmed dress against a muted floral background.
Side profile portrait of a person with intricate braided hairstyle and high black collar with neon lighting accents, illuminated with blue light.
Close-up portrait of a woman with short black hair surrounded by vibrant yellow and orange flowers under natural sunlight with eyes closed, expressing serenity.
A mysterious male figure wearing a light blue hooded cloak emitting glowing orange particles, standing confidently against a dramatic cloudy sky.
A lone swordswoman kneeling in the ruins of a traditional Japanese tea house, holding a katana over a bloodstained tatami mat, with pink cherry blossom petals drifting through shattered walls and soft light beams illuminating the room.
Portrait of a figure with metallic silver skin and long black hair wearing a detailed black medieval robe, set against a vivid red background with dramatic lighting.
A surreal artwork showing a mystical woman with flowing red hair, wearing a golden robe and a thorn crown, beneath a large glowing eye surrounded by twisted vines and vibrant colors.
Futuristic stealth fighter aircraft flying through a vibrant red and orange dawn sky with dramatic clouds, illuminated by LED cockpit lights and reflecting the fiery horizon.
A dramatic silhouette of a futuristic figure standing on a rocky ledge at a dark alien spaceport, illuminated by a cool blue moonlight with a starry sky and pink contrails.
Close-up hyperrealistic digital portrait of a face with striking blue eye, detailed lips, and black mantle featuring Leonardo da Vinci-style lineart and diagrams.
Silhouettes of four horsemen with rifles against a large pink setting sun in a gradient pink sky.
A hyperrealistic cliffside mansion styled with musical equalizer stripes illuminated in red, atop a dark cliff overlooking a raging sea under gloomy, cloud-filled skies.
A mysterious man in black stands in front of a vintage car with headlights on at night in the rain, creating a dramatic, cinematic silhouette effect.
A realistic young woman with long grey hair and purple eyes wearing a black dress and elbow-length black gloves, holding a wine glass filled with red wine, smiling with a pink flower in her hair, set against a background of shelves filled with wine bottles.
A fantasy warrior in heroic armor stands on ornate medieval architecture ledge next to a massive golden dragon under sunset sky with dramatic clouds.
A colossal dragon with immense wings soaring over a sprawling grand fantasy city under dramatic clouds lit by warm sunset light, in a speedpainting style.
Young woman in an ivory lace chiffon dress and black velvet stockings reclining gracefully on a four-poster bed in a Victorian-era mansion softly illuminated by lamplight.
A bonsai tree preserved inside a glass jar filled with murky liquid, placed on a wooden window sill with a faded and decomposed appearance.
Ultrarealistic side profile of a female cyborg with a white helmet, holographic black face displaying cute emojis, and a body composed of titanium wires and LED-lit tentacles.
View through a stone archway revealing ancient castle ruins covered in ivy and moss, illuminated by soft dawn light with overgrown greenery surrounding the scene.
Tall futuristic tower surrounded by a sprawling sci-fi cityscape with multiple moons and celestial bodies in a dramatic cosmic sky.
A mysterious scene with towering red crystal structures in vertiginous shapes lining a dark pathway, and a woman dressed in red walking towards the distance.
A Soviet Arctic explorer wearing a weathered retro-futuristic spacesuit with CCCP insignia trudges through snow with the setting sun in the background.
A close-up of a hooded figure wearing an intricately detailed ornate mask with golden teeth, purple cloak, and visible eyes under a white and purple hood.
Close-up digital illustration of a cartoon black and white dog with large brown eyes and a red ladybug perched on its nose against a textured grey background.
A vividly colored fantasy frog sits inside a water droplet surrounded by swirling blue and orange inks, rendered on textured art paper in a surrealistic style.
Abstract painting featuring a female silhouette with dark tones, gestural brushstrokes, and a tricolor organic background blending dark blue, black, and orange hues.
Aerial photograph of a yellow seaplane flying over a vibrant turquoise ocean, leaving a white wake behind with visible underwater vegetation.
A cinematic portrait of a woman with her face partly illuminated by a narrow beam of warm orange light, casting dramatic shadows on her face and 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