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

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.

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.

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.

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.

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.

AI Image Editor

Prompt-guided edits on your own images.

ComfyUI

The full node graph, with 62 node packs preinstalled.

Explore the library

SD3 and Everything Else

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

Side view of a blonde woman kneeling indoors wearing a floral kimono and thigh-high boots, holding a katana in a rustic wooden room.

Detailed vintage-style illustration featuring a skeletal figure with long hair, depicted in dark red, pale brown, and black hues, set at a Dutch angle.

Oil painting in impressionism style depicting a blonde woman in a white dress sitting on a patterned sofa with a calico cat resting on her lap, both characters showing emotional expressions.

Anime style blonde girl with twin drills hairstyle, decorated with gemstone pins and ribbons, giving a thumbs up with a smiling expression.

A detailed dragon with metallic sheen and intricate pulsing red and blue ais-vesselz veins covering its body.

A woman with dark hair and a red headband wearing a red and white gingham mini dress and black biker boots, sitting on a concrete ledge at night against a textured urban wall with city lights in the background.

Four silhouetted chairs facing a fiery, burning landscape under a dramatic night sky filled with thick flaming smoke and intense glowing flames.

Two anime girls in a neon-lit urban train interior at night, one sitting and one standing, illuminated by glowing city lights outside the window.

A towering bioluminescent abomination called the shrieking hammerbuster with iridescent hide and glowing horns hunts colorful insects in a lush desert oasis on planet Quirklebrock IX under an alien sky.

Sepia-toned photo of a French girl in a leopard print dress sitting in a Paris cafe in the 1960s with her pet jaguar drinking coffee from a cup.

A steampunk-style woman scientist with black hair and green eyes wearing goggles and a leather apron, mixing green liquid in a glass flask in a vintage laboratory filled with glass bottles and equipment.

A beautiful ice sorceress wearing a neon blue crown and asymmetrical icy clothes, sitting on a throne of blue ice with a dark background.

Black and white night photo of the ancient colosseum showing its towering, half-ruined arches and intricate carvings illuminated by soft light beams through fog against a starry sky.

Photorealistic young woman with brown hair and short asymmetrical bangs wearing a medieval-style dress, holding a basket full of apples in an outdoor setting.

A mysterious Moonshadow Enchantress wearing a flowing starlight robe with fox ears stands beside a large nine-tailed celestial fox with glowing purple eyes, illuminated by a bright full moon and starry sky.

Close-up of a cute green frog surrounded by vibrant pink flowers, highlighted by dramatic lighting that enhances its textured skin and large eyes.

Young Asian woman in a brown floral cheongsam sitting inside an old 1960s Hong Kong tram with vintage photo effects

Close-up hyperdetailed head and shoulders portrait of a beautiful lady with freckles, ruby eyes, short hair, dark makeup, and a big smile under soft lighting.

A young Japanese woman with short orange bob cut hair wearing a white dress with orange geometric patterns, standing against a dark background with a teal spiraling vortex pattern.

Muscular male with hairy body and defined muscles standing in a dusk cityscape with urban buildings and glowing street lights.

Get inspirations

Made on Diffus

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

A majestic grey whale with dragon-like wings flying above the clouds against a bright blue sky, with sunlight reflecting on its skin and misty clouds below.

Extreme close-up of a cyberpunk android female figure with segmented grey armored plating styled as thick braided-cable dreadlocks, a respirator mask with glowing red LEDs, and dark tactical armor in monochromatic grey tones.

A female figure with red hair and red skirt holds a newspaper as an umbrella while walking on a dark rainy street with reflective puddles and fluorescent lights at night.

A tween girl with platinum blonde hair sits on a wooden porch step, holding a toy rocket, gazing up at a glowing full moon surrounded by drifting clouds in warm moonlight.

Close-up cinematic shot of a single tulip with dark purple velvet petals, illuminated by studio lighting against a black background showing chiaroscuro and high detail.

Portrait of a young woman with dark hair, outdoors with sunlight casting leaf-shaped shadows on her face.

A surreal scene with a large goldfish floating above a wooden boat carrying a man in a top hat, set against a dark stormy sky with a crescent moon, stars, misty mountains, and hot air balloons in the background.

Close-up of a female cyborg crusader holding a blue glowing sword with a full metallic body, detailed mechanical arms, and headgear set against a black background.

Vertical urban street scene featuring silhouetted figures with umbrellas under power lines, a prominent central tower glowing in warm orange hues, rendered in expressive Mategake style.

A robust robot featuring a titanium modular system and robotic armor plating in a busy industrial complex, evoking a horror and nightmare theme.

A futuristic cyborg girl with short blonde hair and glowing green eyes wearing a white sleeveless dress, featuring mechanical arms and robotic wings against a dark industrial background.

A solitary figure wearing a striking red cloak with a hood obscuring the face stands on a gentle mountain slope, surrounded by muted browns and yellows with vertical trees and distant peaks in the background.

Close-up portrait of a woman with long red hair floating underwater with closed eyes, surrounded by glowing, serene water.

Digital painting of a man's head disintegrating into green and orange triangle fragments with glitch and cyberpunk art style elements

Silhouette of a flowing-haired character bursting with teal-blue and lemon-glacier neon splashes, towering above a medieval city at sunset under a vivid sky.

Black and white ink illustration of a massive clawed hand with textured scales and sharp claws emerging from swirling turbulent water, with smaller human figures partially submerged nearby.

A dark fantasy digital painting of a pale woman with flowing fiery red hair wearing a black evening gown, standing against a gloomy abstract background with expressive brushstrokes.

Flat vector illustration of a cute girl with glasses and pigtails falling forward, tripping over books on an orange background

Cartoon animatronic bear with blue eyes and black top hat reaching out from inside a dumpster in a dark alley, with blood tears and sad expression.

Elegant young red hair girl with hair updo wearing a white frill v-neck dress, facing side near window light

Close-up of a grilled cheese sandwich with perfectly toasted bread and melted cheese oozing out, served on a white ceramic plate with a gold trim.

Man in jean shorts and white tank top drinking a can of beer while pushing a lawn mower in a suburban yard with a white fence, American flag waving, and a golden retriever chasing a ball.

Dystopian cyberpunk scene with a homeless man wearing a white Oculus Quest VR headset sitting on a wet concrete road next to a green trash container and brick wall covered with graffiti at night after rain.

Interior bedroom of a spaceship featuring a bed, closet door, metal desk with office chair, oval window showing a blue planet, and deep blue carpet.

A nightmarish giant spider with a doll-like face hanging inside a decrepit Gothic church, surrounded by twisted roots, skulls, and dim candlelight.

A giant nightmarish spider with a doll-like face hangs inside a decrepit gothic church, surrounded by twisted roots, skulls on a cracked stone floor, and dim candlelight.

A mystical fairy with luminous green skin and intricate black vein patterns crouches gracefully in a dark forest, her translucent leaf-like wings glowing softly in the ambient light.

A Tech-Priest Magos in cybernetic robes standing on a massive cable bridge inside a Necron secret facility, facing a colossal, glowing green machine with intricate gothic technology and several figures in the background.

A weathered butterfly with tattered red, pink, and violet wings featuring orange spots, set against a dark, gritty, textured background in an anime style.

A dark and eerie swamp setting featuring a rundown biker bar illuminated by green flames and warm yellow lights, with muscle cars parked in muddy water and an ominous green fog surrounding the scene.

A biomechanical female android with grey skin and red glowing camera lenses for eyes, seated on a massive cybernetic throne made of cables and industrial components in a dark sci-fi server-farm cathedral.

A colossal multi-legged mecha with a weathered industrial design stands in a barren desert, with another smaller mecha and a wheeled vehicle in the dusty background.

A rusted, graffiti-covered fishing boat abandoned on a rocky shore with mist-shrouded mountains and a moody cloudy sky in the background, reflected on still water.

Black chibi anime cat lying under a park bench at night surrounded by neon-colored animated fish and light streaks, with heavy bokeh in the background.

Anime girl with blonde hair tied with a large red ribbon, wearing a light blue v-neck sleeveless shirt and denim shorts, balancing barefoot on a rock in a river surrounded by green foliage and sunlight filtering through the trees.

A teen emo punk girl holding a spray can proudly stands before a large graffiti mural in a cracked urban alley wall, rendered in vivid cyan, red, and cream tones with bold comic-style shading.

Mature female with black kimono and white sash, blue eyes, braided ponytail, smiling with hand on hip outdoors under blue sky.

Red-haired girl with twin tails kneeling on a rooftop in a rainy cyberpunk city, aiming a sniper rifle with a suppressor, wearing black pants and a jacket.

A dark knight in full armor stands on a rocky cliff facing a gigantic abyssal dragon with glowing red eyes and mouth, under dramatic cinematic lighting with a moody fantasy atmosphere.

Close-up of a young woman with ginger hair, blue eyes, and freckles wearing a crystal crown and diamond necklace, holding a crystal ball with a medieval castle backdrop at sunset.

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.

No GPU
Free Trial

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