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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.

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
[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.
Get inspirations

Built With These Graphs

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

A futuristic spherical spaceship featuring a mechanical and organic design with a flowing caramel-colored surface contrasting white, set in a surreal outer space environment with cyberpunk influences.
A digital painting of a sprawling geometric urban cityscape under golden light with abstract Bauhaus design elements and towering buildings.
A woman in an intricately detailed rococo ballgown made of feathers stands in a green, mystical environment with towering rock formations and billowing mist.
A towering abyssal punk structure made of star fruit with glowing purple lightning and bright glitter, set in a dark apocalyptic void under a starry sky
A surreal landscape featuring a hut beside a reflective lake, large golden planets floating in the starry sky, and a large tree with golden leaves in vivid colors and multilayer paint splash style.
Realistic image of a redhead woman with freckles and blue eyes wearing a black beret and casual outfit holding hands on a city street.
Close-up portrait of a cybernetic female combat cyborg with anodized metal body parts, glowing orange eyes, and intricate mechanical detailing under cinematic lighting.
A stylized digital anime portrait of a woman with short messy silver hair and striking teal eyes. She wears a melting gold mask that drips down over her face and shoulders, set against a cascading waterfall background.
Woman wearing a turquoise scarf with fringe and fur coat looking at her reflection in a small round mirror with snow-covered trees in the background
Young woman with blonde hair in a black suit and red striped tie, sitting on a rainy rooftop with cigarette smoke rising, under a dramatic stormy sky.
A classic red and white tram floating mid-air above a bustling cityscape during sunset, framed by vibrant pink cherry blossoms.
Haunting upper body portrait of Hatsune Miku with pigtails and iconic dress, her face a void and body dissolving into digital code and light particles.
A tranquil woodland scene featuring a cozy witch's cottage with a moss-covered roof beside a clear pond, connected by a wooden bridge amidst lush greenery.
A massive stone guardian lion statue with glowing orange eyes stands animated in front of an ancient palace gate during a thunderstorm, surrounded by lightning, with a lone figure glowing blue standing at the gate entrance.
A highly detailed 3D emblem featuring an intertwined powerful Chinese dragon with jade-green scales and a roaring tiger with bold orange-and-black stripes, surrounded by lotus flowers and Asian ornamental patterns.
Close-up of a bird warrior with an eagle's face partially covered by a beige headscarf, wearing ornate metallic shoulder armor, set against a blurred desert background.
Digital artwork of a blonde girl with wavy hair and a surprised expression standing with crossed arms inside a crowded subway car, wearing an office uniform and thigh-high socks with a dark, cinematic atmosphere.
Two cloaked figures watch a glowing beam of light descending from an ancient ornate ring suspended in a mystical sky over Laqoris plains.
Man and woman in 1970s-inspired fashion dancing on a glowing multicolored retro dance floor with hanging glowing orbs and crowd in vintage attire.
Close-up of a hooded figure with fiery orange eyes glowing intensely in the dark, surrounded by warm flames and shadows.
A surreal black-and-white image of a floating temple supported by a twisted spiral staircase made of skeletal leaves, surrounded by thick clouds and draping ink-like structures.
Portrait of cascading lattice of golden thread intertwined with intricate obsidian petals glowing with bioluminescent runes and surrounded by iridescent mist and swirling blue and purple energy.
Close-up of a faceless astronaut standing in a blue mist wearing a space suit with a red horizontal stripe across the visor
A night sky featuring two bright crescent moons, a silhouetted figure standing on a hill against a glowing full moon, and the dark outline of a tree blending into the sky.
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.

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