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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.

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
[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
Get inspirations

Built With These Graphs

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

A photorealistic image of a male anthropomorphic gorilla wearing a teal floral suit, black gloves, and a tie, sitting in the driver's seat of a vintage car with a cityscape in the background.
A digital artwork showing a gigantic futuristic whale hovering above the sea with a solitary figure in a white dress standing on the shore, surrounded by dark fantasy castles on cliff sides under a high contrast, cinematic blue-lit sky.
Portrait of a pale-skinned woman with smooth obsidian-black hair and sharp bangs, her skin glittering with cosmic light reflections. She wears neon pink-purple eye makeup and glossy red lips, adorned with gold chains around her neck, set against a starry retro-futuristic purple and teal sky.
A striking image of a woman standing against a stormy blue background with tempestuous winds blowing her hair and dress.
A dark-haired warrior wearing intricately detailed golden armor holding a staff, with piercing blue eyes and a determined expression, set against a cloudy background.
A mysterious cyberpunk alien woman wearing a reflective metallic bodysuit with intricate silver lines, her face obscured by a sleek helmet, standing against an industrial machinery backdrop with glowing blue circuits.
A colossal crystalline alien edifice rises from a misty mountain forest, illuminated by an ethereal glow, with an explorer standing on a rocky path surrounded by colorful luminescent flora.
A minimalistic white origami human figure stands illuminated among glowing yellow flowers under a dark, neon-blue dramatic sky with swirling clouds.
A detailed portrait of a mature man with teal and black textured skin, intricate white feathers forming a crown-like headdress, and a steampunk-inspired aesthetic.
A detailed sculpture of a mature Welsh frog with wings sitting atop an ornate white and gold teapot, featuring intricate brass and grey accents.
Close-up of a 3D model of a recursive fist made of jade stone with intricate marquetry and paper marbling patterns, composed of expanding icosahedron structures with vibrant and detailed textures.
A cyber warrior chicken samurai with a yellow bill and red comb wearing detailed robotic armor stands amidst a lavender field under a full moon.
Cybernetic thug with bald head and thick mechanical dreadlocks, face augmented with glowing red sensors and chrome plating, illuminated by vibrant neon pink and magenta rim lighting in a vapor-filled club scene.
A futuristic mecha girl with ornate robotic knight armor and large mechanical wings, standing in a surreal sci-fi landscape with towering metal structures.
A Warhammer 40,000 Space Marine clad in ornate gold-trimmed power armor stands atop rubble in a war-torn gothic city, holding a shield and sword with a golden halo behind his helmet.
A glowing, translucent female spectre with illuminated cybernetic threads and flowing diffuse fabric, surrounded by vibrant light particles against a dark background.
Contemporary illustration featuring flowing gold and white ethereal figures with ornate patterns in a fantastical realm of deep reds and earth tones.
Hikers trekking through a foggy, rocky canyon illuminated by a glowing, fiery orange light in the distance, creating a surreal and dramatic atmosphere.
A biomechanical figure with intricate tentacle-like metallic extensions on its head, a translucent gelatinous body, set against a deep blue starry space background, evoking an otherworldly and mysterious mood.
A hyperrealistic crescent moon glowing in vivid orange and blue shades drips vibrant paint-like trails onto a reflective surface where a lone silhouette stands, set against a dark starry sky and a cracked desolate landscape.
Dark medieval Gothic cathedral at night with illuminated stained glass windows and ancient tombstones in a desolate graveyard.
Hyper-realistic portrait of a shy young woman wearing a tight-fitting blue latex bodysuit and a matching blue hair bow, with expressive blue eyes and medium-length brown hair against a bright studio backdrop.
An impressionist-style scene with dappled sunlight and shadows of leaves surrounding a small rectangle pixel composed of distinct primary colors on a textured surface with low saturation and hyperrealistic detail.
A Medusa-inspired gorgon character wearing sunglasses and a pink hoodie, sitting cross-legged and drawing, surrounded by large black snakes illuminated by twilight sidelighting and light rays in a comic book style.
A chibi silhouette figure stands before a large, dark triangle shaped spaceship floating in a fiery dystopian environment with gothic light and shadow effects.
Silhouetted English Gothic church behind a bare tree with a bicycle nearby, all reflected in a puddle, captured in soft sepia tones with a textured beige background.
A futuristic, sleek high-tech luxury yacht with curved windows and a circular pool, cruising through calm coastal waters surrounded by mountainous landscape and smaller boats.
Highly detailed CGI of a futuristic spherical space station with white modular structures and dramatic lighting, set in a snowy mountainous landscape.
Majestic frozen castle with towering spires covered in ice, set in a vast icy landscape with snow-covered terrain and jagged ice formations under a cold blue sky.
A faceless goddess with a smooth, starry black head and dark, ornate armor with white fur collar, holding her hand raised against a vibrant pink and magenta cosmic background.
A slender elven mage with long black hair and glowing violet eyes stands in a ruined stone castle under a stormy night sky, casting swirling purple magical energies from his gloved hands.
A sinister figure with glowing orange eyes wears a black top hat with a red band and a flowing red coat, set against a solid red background.
Close-up portrait of a female elven warrior with silver and black flowing hair, wearing intricately detailed silver armor adorned with gold accents and emerald gems, staring thoughtfully with piercing green eyes.
Black and white portrait of a young woman dressed as a dark clown cat, with platinum blonde hair, bold clown makeup, black leather cat ears, studded choker, and claw-like black leather glove.
Highly detailed engraving illustration of a demented and evil old pope looking upwards from a high angle, set against a black background in a gothic horror style.
Close-up portrait of a mysterious girl with wet, long brown hair and blue eyes partially hidden behind large tropical leaves in the rain and fog.
A surreal portrait of a faceless figure with a burning void replaced by a flame-rimmed black eclipse, set against a muted twilight blue background.
Close-up portrait of a young woman with a striking blue eye reflecting a burning cityscape, featuring a pointed elven-like ear and soft textured skin against a dark background.
Close-up of a woman's face partially illuminated by a narrow vertical sliver of light showing her piercing blue eye, dark eyebrow, nose, and lips against pitch black shadows.
A pale gothic princess in a long black dress stands inside a medieval stone church, gazing out an arched window with warm light illuminating her profile.

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