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SD3 and SD3.5, hosted

Run Stable Diffusion 3.5 in Your Browser

SD 3.5 Large, Large Turbo, Medium and 3.5-based community checkpoints, ready to prompt. No 16 GB download, no diffusers setup, no GPU.

Generate with SD 3.5
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Benefits at a glance

Why Run SD 3.5 Here

The model is free to download. What is not free is the disk, the GPU and the hour of setup.

The Whole SD3 Family, Loaded

26 SD3 and SD3.5 checkpoints and 12 LoRAs are hosted and selectable — 3.5 Large, Large Turbo, Medium, and the community fine-tunes built on them.

Start generating

Compare It Against Flux and SDXL

SD 3.5 is one model among 70,000+. Run the same prompt through Flux, Qwen, SDXL or an Illustrious fine-tune in the same session and keep whichever wins.

Browse models

Form, WebUI or Node Graph

Start in the one-box generator. When you need ControlNet, inpainting or a LoRA stack, the same model is already waiting in ComfyUI and the A1111 WebUI.

Open ComfyUI

Core capabilities

What You Can Do With It

Generation is the first step, not the whole job.

feature 1

Text to Image at Full Resolution

Prompt SD 3.5 Large for detail or Large Turbo for speed, at the aspect ratio you need. Its rectified-flow architecture was built for multi-subject prompts and legible text in image, the two places earlier Stable Diffusion versions struggled.

Start generating
Stable Diffusion 3 sample images
feature 2

Edit What You Generated

Inpaint, outpaint, upscale, swap a background or fix a face — without exporting the image to another tool and losing the generation parameters.

Open the editor
Editing a Stable Diffusion image on Diffus
feature 3

Add LoRAs, or Train One

Stack SD3.5 LoRAs from the library, import one from Civitai by URL, or fine-tune your own on Diffus and use it the moment training finishes.

Browse models
Selecting a Stable Diffusion model on Diffus

How it works

Three Steps, No Setup

Nothing to download and no hardware to buy.

step 1

Pick SD 3.5

Choose 3.5 Large, Large Turbo, Medium or a community fine-tune from the model list.

step 2

Write the Prompt

SD 3.5 follows long, specific prompts well — describe the scene rather than stacking keywords.

step 3

Generate and Refine

Iterate, then upscale or inpaint in place. Outputs land in your gallery.

Get started
Free creator tools

More Free Tools

Single-purpose tools 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.

Try for free

ComfyUI

The full node graph, with 62 node packs preinstalled.

Open ComfyUI
Explore the library

SD3 and Everything Else

Checkpoints, LoRAs and embeddings across every open model family, ready without a download.

Extreme close-up of a person with ashy skin wearing aviator goggles with colorful reptilian lenses, bright green lipstick, long black hair with vibrant green streaks, and blue ribbons, surrounded by neon bokeh light effects.
A pale-haired gothic sorceress clad in detailed black and gold armor wielding a rune-inscribed sword, standing on rocky terrain before a colossal obsidian dragon with glowing crimson eyes, set against a pink and purple ethereal sky.
A girl with folded ponytail wearing a white dress with Juliet sleeves and white strappy heels sits calmly on a wooden bench next to a fierce black dragon, illuminated by dappled sunlight filtering through surrounding foliage.
Nova Furry XL Illustrious v6B
Stormtrooper outfit v1
She-Venom (Illustrious) v1.0
Ant King Beru Solo Leveling IL / PD / XL-GMR Ant King Beru Pony-GMR
Fusor's Cute-sor Style II [Illustrious] v1.0
RadSister Pony
Toadette (Super Mario) - [Anima/IL] Illustrious
Fire Human | Fantasy Fire Human | Ver 2.0
Close-up of a colorful layered dessert in a clear cup topped with whipped cream with a striped straw, set in a cozy restaurant interior with warm ambient lighting.
Close-up portrait of a girl with short black hair and green eyes wearing dark sunglasses, illuminated by warm golden hour light with high contrast and volumetric lighting effects.
Vixon's Illustrious Styles - Expressive Detailed Art illust
Get inspirations

Made on Diffus

Community work, with the model and prompt behind every image.

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.
Surreal extreme close-up showing a human face illuminated by deep blue UV light with shimmering gold and blue flecks, and a vibrant red spider crawling over closed eyes.
A mature Aka-Oni female with red skin and black horns, blue hair partially covering her face, rubbing one eye while holding a horned stuffed toy, in soft, detailed lighting.
A tribal witch with long flowing hair and minimal tribal clothing walks up a sandy mountain path in a vast desert surrounded by sandstone cliffs, approaching an ancient stone arch bridge under a twilight sky.
A tall female druid wearing an elaborate green gown and large witch's hat, holding a glowing magical staff in an enchanted forest with towering trees and soft natural and magical lighting.
A towering dark knight with glowing red eyes and ornate armor stands wielding a massive sword in a fiery volcanic landscape, with a small human figure in foreground.
Origami-style mech robots fighting across a surreal floating fractal terrain with intricate paper folds and mechanical details under a bright sky.
A majestic floating fortress with towering spires on a cliff above the clouds, surrounded by cascading waterfalls and a serene sky.
Close-up of a white woman wearing round glasses reflecting colorful neon lights and text including 'MUSAIC' and 'Headlights', styled as a detailed retro disco pop album cover.
A woman with black hair and red eyes looking at the viewer, adorned with a white flower hair ornament and red jewelry, featuring a detailed eastern dragon tattoo entwined with red flowers on her bare back, with a white eastern dragon looming behind her.
Muscular demonic warrior with large curved horns, dark beard, intense gaze, and reddish skin against a black background
Grotesque Nurgle creature with green scaly skin, large horns, multiple red tentacles, and smaller monstrous beings on its body in a shadowy forest with an orange and yellow dawn sky.
Close-up of a futuristic white helmet with a black and red visor, worn with a shiny black cape and high-tech armor.
Close-up portrait of a hooded man with glowing fiery red eyes, weathered skin, and a rain-soaked black cloak decorated with intricate golden threadwork.
Surreal Nixpaint style image with floating black and blue whales suspended in a gradient sky of warm orange and cool blue, resembling an endless ocean without water.
Detailed portrait of a blonde elf girl with green eyes, freckles, and large ornate earrings, painted in a chiaroscuro style with dynamic lighting.
Digital fantasy artwork of a confident armored woman with red hair holding a black cat, standing in front of a dark swirling vortex with a menacing dragon behind her.
Abstract painting featuring a woman with short black hair and sunglasses holding a vial, surrounded by jars with mechanical eyes, rendered in dark tones and expressionist brushstrokes.
Highly detailed image of an albino cyborg girl with flowing white hair and blue eyes, wearing a tight black dress, sitting in a futuristic black leather chair with a mechanical arm visible, illuminated with Rembrandt-style lighting.
Oil painting of a young female Jedi Knight with red hair and glowing blue lightsaber descending a steep snowy mountainside, surrounded by swirling snow and icy cliffs.
Surreal fantasy digital painting of terraced rice paddies with moss-covered stone steps leading to a shepherd's stone hut, surrounded by lush trees, mountains, and a cosmic sky with swirling celestial bodies.
An anatomical chart illustrating a great horned owl as a surveillance drone, showing half natural feathers and half robotic machinery with wires, processors, and sensors.
A dark silhouette of a man in a 1940s tailored suit and trenchcoat stands against a shattered, angular cityscape with red and blue tones, illuminated by a solitary streetlamp.
Close-up portrait of a young woman with light skin, striking light-blue eyes, and wavy light-brown hair, set against a rich golden tapestry background.
A radiant angel mid-flight with translucent alabaster skin mended with gold Kintsugi veins, golden wings spread wide under a glowing halo, standing on rocky terrain with a mountain background.
A lone singer in a flowing feathered gown stands on the Torre de la Vela at night beneath a full moon, summoning nightingales whose wings scatter iridescent dust over the fortress in a moody, oil painting-like scene.
Surreal portrait of an old man's face merging with decayed roots, skulls, and vines, surrounded by black crows on a dark, foggy background.
Futuristic technological structure with warm yellow light glowing from circular cells containing holographic silhouettes of people, surrounded by a foggy, deep colored atmosphere.
A towering, intricately detailed palace complex in Moebius style, resembling Afang Palace with a mystical green sky and shadowed figures in the foreground.
Portrait of a demonic queen with pale skin, glowing crimson sigils, and liquid obsidian eyes wearing a dark avant-garde gown with bioluminescent red lights, set against a dreamlike Studio Ghibli inspired background with soft glowing spirit-moths.
A petite girl with blunt bangs and rounded eyebrows looks smug while adjusting her golden round eyewear, highlighted by vivid blue and black tones with colored shading.
A high-detail lavender tree silhouetted against a purple and orange sunset sky with a small girl and cat standing nearby on a rocky path.
A smiling woman with long dark hair wearing green pajamas with a frog-shaped hood sitting in an armchair, looking at her phone.
A hyper-realistic, whimsical creature with large curious eyes and detailed, textured skin glowing vibrantly, framed on a Polaroid-style vertical canvas.
An orange and blue mobile home parked on grassy land near a small reflective pond, with a large white spherical structure and a sprawling tree canopy under a muted early morning sky.
A solitary tree on a gentle hillside in a late-summer landscape, bathed in warm sunlight with a cosmic sky backdrop and a worn backpack resting at its base.
Matte metallic gray 1980s sports car driving on wet boulevard lined with silhouetted palm trees under a neon pink and magenta glowing sunset with a stylized sun and dramatic skies.
A magic realism painting of a Renaissance courtesan in a white dress standing on golden hills near a Mediterranean rural church with a midnight blue sky and swirling clouds of smoke, rendered in yellow and midnight blue tones with intricate ebru designs.

Stable Diffusion 3 and 3.5 — FAQs

Try SD 3.5 Without Downloading It

And compare it against Flux, Qwen and SDXL on the same prompt, in the same session.

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No GPU

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